Publications

2016

• 156. C.-Y. Kuo , Z. Hu , S.-C. Liao , Y. L. Huang , R. K. Vasudevan , M. B. Okatan , S. Jesse , S. V. Kalinin , L. Li ’ ’’ , H. J. Liu , C.-H. Lai , T. W. Pi , S. Agrestini ö , K. Chen , P. Ohresser , A. Tanaka , L. H. Tjeng & Y. H. Chu
  Single-domain multiferroic BiFeO3 films
  Nature Communications, 7, 12712 (2016)
• 155. Zhao, Q.; Yin, Y.-Y.; Dai, J.-H.; Shen, X.; Hu, Z.-W.; Yang, J.-Y.; Wang, Q.-T.; Yu, R.-C.; Li, X.-D.; Long, Y.-W.
  A-site ordered perovskite CaCu3Cu2Ir2O12-delta with square-planar and octahedral coordinated Cu ions
  Chin. Phys. B 25, 020701 (2016)
• 154. S.C. Haw, J.M. Lee, S.A. Chen, K.T. Lu, M.T. Lee, T.W. Pi, C.H. Lee, Z. Hu and J.M. Chen
  Influence of Fe substitution on the Jahn–Teller distortion and orbital anisotropy in orthorhombic Y(Mn1-xFex)O3 epitaxial films
  Dalton Transactions 45, 12393 (2016)
• 153. Y. Y. Chin, H.-J. Lin, Z. Hu, Masanori Nagao, Yongping Du, Xiangang Wan, B.-J. Su, L. Y. Jang, T. S. Chan, H.-Y. Chen, Y. L. Soo, and C. T. Chen
  Temperature, doping, and polarization effects on Bi 6 p and S 3 p states in the BiS2 -layered superconductor LaO1?xFxBiS2
  Phy. Rev. B 94, 035150 (2016)
• 152. H. Deng, M. Liu, J.H. Dai, Z. Hu, C. Y. Kuo, Y. Yin, J. Yang, X. Wang, Q. Zhao, Y. Xu, Z. Fu, J. Cai, H. Guo, K. Jin, T.W. Pi, Y.L. Soo, G. Zhou, J. Cheng, K. Chen, P. Ohresser, Y.F. Yang, C.Q. Jin, L.H. Tjeng, and Y.W. Long
  Strong enhancement of spin ordering by A -site magnetic ions in the ferrimagnet CaCu3Fe2Os2O12
  Phy. Rev. B 94, 024414 (2016)
• 151. Hanjie Guo, Zhiwei Hu, Tun-Wen Pi, Liu Hao Tjeng and Alexander Christoph Komarek
  Single Crystal Growth of Pure Co3+ Oxidation State Material LaSrCoO4
  Crystals 6, 98 (2016)
• 150. Christina Jessica Wong, Emily Jane Hopkins, Yurii Prots, Zhiwei Hu, Chang-Yang Kuo, Tun-Wen Pi, and Martin Valldor.
  Anionic Ordering in Ba15V12S34O3, Affording Three Oxidation States of Vanadium and a Quasi-One-Dimensional Magnetic Lattice
  Chem. Mater. 28, 1621 (2016)
• 149. M. Valldor, B. Boçhme, Y. Prots, H. Borrmann, P. Adler, W. Schnelle, Y. Watier, C.Y. Kuo, T.W.Pi, Z. Hu, C. Felser, and L.H.Tjeng.
  [Cs6Cl][Fe24Se26]: A Host–Guest Compound with Unique Fe–Se Topology
  Chemistry - A European Journal, 22, PP.1-7 (2016)
• 148. J. C. Yang, C. Y. Kuo, H. J. Liu, H. C. Ding, C. G. Duan, H. J. Lin, Z. Hu, T. W. Pi, L. H. Tjeng, C. T. Chen, E. Arenholz, Q. He, and Y. H. Chu
  Electrically enhanced magnetization in highly strained BiFeO3 films
  NPG Asia Materials 8, e269 (2016)
• 147. J. Zhou, L.J.Zhang, Z. Hu, C.Y. Kuo, H.J. u, X. Lin, Y.Wang, T.W.Pi, J.Q. Wang and S. Zhang.
  The significant role of covalency in determining the ground state of cobalt phthalocyanines molecule
  AIP Advances 6,035306 (2016)
• 146. Q. Li, J. H. Liang, Y. M. Luo, Z. Ding, T. Gu, Z. Hu, C. Y. Hua, H.-J. Lin, T. W. Pi, S. P. Kang, C. Won & Y. Z. Wu
  Antiferromagnetic proximity effect in epitaxial CoO/NiO/MgO(001) systems 
  Scientific Reports, 6:22355, 1-8 (2016)
• 145. Z. W. Li , Y. Drees , C. Y. Kuo , H. Guo , A. Ricci , D. Lamago , U. Rütt , O. Gutowski , T. W. Pi , A. Piovano , W. Schmidt , K. Mogare , Z. Hu , L. H. Tjeng , A. C. Komarek,
  Incommensurate spin correlations in highly oxidized cobaltates La2-xSrxCoO4
  Scientific Reports, 6:25117, 1-9 (2016)

  2015

  • 144. Emily J. Hopkins, Yurii Prots, Ulrich Burkhardt, Yves Watier, Zhiwei Hu, Chang-Yang Kuo, Jen-Che Chiang, Tun-Wen Pi, Arata Tanaka, Liu Hao Tjeng and Martin Valldor
    Ba3V2S4O3: A Mott Insulating Frustrated Quasi One-Dimensional S = 1 Magnet
    Chemistry-A European Journal, 21, 7938 (2015)
  • 143. Jiang, W. B.; Yang, L.; Guo, C. Y.; Hu, Z.; Lee, J. M.; Smidman, M.; Wang, Y. F.; Shang, T.; Cheng, Z. W.; Gao, F. ; Ishii, H.; Tsuei, K. D.; Liao, Y. F.; Lu, X.; Tjeng, L. H.; Chen, J. M.; Yuan, H. Q.
    Crossover from a heavy fermion to intermediate valence state in noncentrosymmetric Yb2Ni12(P,As)7
    Scientific Reports, 5:17608, 1-9 (2015)
  • 142. L. Shlyk, D.A. Vinnik, D.A. Zherebtsov, Z. Hu, C.-Y. Kuo, C.-F. Chang, H.-J. Lin, L.-Y. Yang, A.S. Semisalova, N.S. Perov, T. Langer, R. Pottgen, S. Nemrava, R. Niewa
    Single crystal growth, structural Characteristics and magnetic properties of chromium substituted M-type ferrites
    Solid State Sciences, 50, 23 (2015)
  • 141. Li Zhao, Zhiwei Hu, Chang-Yang Kuo, Tun-Wen Pi, Maw-Kuen Wu, Liu Hao Tjeng, Alexander C. Komarek
    Mn3TeO6 – a new multiferroic material with two magnetic sub-structures
    Phys. Status Solidi RRL 1-5, (2015)
  • 140.Junye Yang, Long Zhou,Jinguang Cheng, Zhiwei Hu, Changyang Kuo, Chih-Wen Pao, Lingyun Jang, Jyh-Fu Lee,Jianhong Dai, Sijia Zhang, Shaomin Feng, Panpan Kong, Zhen Yuan, Jie Yuan, Yoshiya Uwatoko, Tao Liu, Changqing Jin,and Youwen Long,
    Charge Transfer Induced Multifunctional Transitions with Sensitive Pressure Manipulation in a Metal Organic Framework
    Inorg. Chem. 91, 104424 (2015)
  • 139. Q. Li, T. Gu, J. Zhu, Z. Ding, J. X. Li, J. H. Liang, Y. M. Luo, Z. Hu, C. Y. Hua,3 H.-J. Lin, T. W. Pi, C. Won, and Y. Z. Wu
    Multiple in-plane spin reorientation transitions in Fe/CoO bilayers grown on vicinal MgO(001)
    Phys. Rev. B 91, 104424 (2015)
  • 138. Chuannan Ge, Xiangang Wan, Eric Pellegrin, Zhiwei Hu, Wen-I Liang, Michael Bruns, Wenqin Zou, and Youwei Du
    High Coercivity in Large Exchange-Bias Co/CoO-MgO Nano-Granular Films
    Chin. Phys. B 24, 034501 (2015)
  • 137. G. H. Fecher, D. Ebke. S. Ouardi, S. Agrestini. C-Y. Kuo, N. Hollmann, Z. Hu, A. Gloskovskii, F. Yakhou, N. B. Brookes, C. Felser
    State of Co and Mn in half-metallic ferromagnet Co2MnSi explored by magnetic circular dichroism in hard X-ray photoelectron emission and soft X-ray absorption spectroscopies
    SPIN 4, 1440017 (2015)
  • 136. Avijit Kumar Paul, Angelina Sarapulova, Peter Adler, Manfred Reehuis, Sudipta Kanungo, Daria Mikhailova, Walter Schnelle, Zhiwei Hu, Changyang Kuo, Vasudeva Siruguri, Sudhindra Rayaprol, Yunlian Soo, Binghai Yan, Claudia Felser, Liu Hao Tjeng, and Martin Jansen
    Magnetically Frustrated Double Perovskites: Synthesis, Structural Properties, and Magnetic Order of Sr2BOsO6 (B = Y, In, Sc)
    Z. Anorg. Chem. 641, 197 (2015)
  • 135. S. Ya. Istomin, O. A. Tyablikov, S. M. Kazakov, E. V. Antipov, A. I. Kurbakov, A. A. Tsirlin, N. Hollmann, Y. Y. Chin, H.-J. Lin, C. T. Chen, A. Tanaka, L. H. Tjeng and Z. Hu
    An unusual high-spin ground state of Co3+ in octahedral coordination in brownmillerite-type cobalt oxide
    Dalton Transactions 48, (2015) Advance Article
  • 134. Thomas Willers, Fabio Strigari, Zhiwei Hu, Violetta Sessi, Nicholas B. Brookes, Eric D. Bauer, John L. Sarrao, J. D. Thompson, Arata Tanaka, Steffen Wirth, Liu Hao Tjeng, and Andrea Severing,
    Correlation between ground state and orbital anisotropy in heavy fermion materials
    PNAS 112, E2384 (2015)
  • 133. S. Agrestini, Z. Hu, C.-Y. Kuo, M. W. Haverkort, K.-T. Ko, N. Hollmann, Q. Liu, E. Pellegrin, M. Valvidares, J. Herrero-Martin, P. Gargiani, P. Gegenwart, M. Schneider, S. Esser, A. Tanaka, A. C. Komarek, and L. H. Tjeng
    Electronic and spin states of SrRuO3 thin films: An x-ray magnetic circular dichroism study
    Phys. Rev. B 91, 075127 (2015)

  2014

  • 132. C.-Y. Kuo, Y. Drees, M.T. Fernández-Díaz, L. Zhao, L. Vasylechko, D. Sheptyakov, A.M.T. Bell, T.W. Pi, H.-J. Lin, M.-K. Wu, E. Pellegrin, S.M. Valvidares, Z.W. Li, P. Adler, A. Todorova, R. Küchler, A. Steppke, L.H. Tjeng, Z. Hu, and A.C. Komarek
    k=0 Magnetic Structure and Absence of Ferroelectricity in SmFeO3
    Phys. Rev. Lett. 113, 217203 (2014)
  • 131. J. Zhu, Q. Li, J. X. Li, Z. Ding, C. Y. Hua, M. J. Huang, H.-J. Lin, Z. Hu, C. Won, and Y. Z. Wu
    Strain-modulated antiferromagnetic spin orientation and exchange coupling in Fe/CoO(001)
    J. Appl. Phys. 115, 193903 (2014)
  • 130. J. D. Reim, E. Rosén, W. Schweika, M. Meven, N. R. Leo, D. Meier, M. Fiebig, M. Schmidt, C.-Y. Kuo, T.-W. Pi, Z. Hu and M. Valldor
    Structural invariance upon antiferromagnetic ordering in geometrically frustrated swedenborgite, CaBaCo2Fe2O7
    Journal of Applied Crystallography 47, 2038 (2014)
  • 129. A. A. Tsirlin, M. G. Rabie, A. Efimenko, Z. Hu, R. Saez-Puche, and 1and L. H. Tjeng
    Importance of tetrahedral coordination for high-valent transition-metal oxides:YCrO4 as a model system
    Phys. Rev. B 90, 085106 2014
  • 128. N. Hollmann, Z. Hu, Z. He, M. Schmidt, C.-Y. Kuo, M. Rotter, A. A. Nugroho, V. Sessi, A. Tanaka, N. B. Brookes, and L. H. Tjeng
    Spectroscopic evidence for exceptionally high orbital moment induced by local distortions in alfa-CoV2O6
    Phys. Rev. B 89, 201101 (2014)
  • 127. J. M. Chen, J. M. Lee, S. C. Haw, S. A. Chen, V. Hardy, F. Guillou, S. W. Chen, C. Y. Kuo, C. W. Pao, J. F. Lee, N. Hiraoka, H. Ishii, K. D. Tsuei, and Z. Hu,
    Evolution of spin and valence states of (Pr0.7Sm0.3)0.7CoO3
    Phys. Rev. B 89, 201101 (2014)
  • 126. J. Zhu, Q. Li, J. X. Li, Z. Ding, J. H. Liang, X. Xiao, Y. M. Luo, C. Y. Hua, H.-J. Lin, T. W. Pi, Z. Hu, C. Won, and Y. Z. Wu
    Antiferromagnetic spin reorientation transition in epitaxial NiO/CoO/MgO(001) systems
    Phys. Rev. B 90, 054403 2014
  • 125. D. Mikhailova, C. Y. Kuo, P. Reichel, A. A. Tsirlin, A. Efimenko, M. Rotter, M. Schmidt, Z. Hu, T. W. Pi, L. Y. Jang, Y. L. Soo, S. Oswald, and L. H. Tjeng
    Structure, Magnetism, and Valence States of Cobalt and Platinum in Quasi-One-Dimensional Oxides A3CoPtO6 with A = Ca, Sr
    J. Phys. Chem. C 118, 5463 (2014)
  • 124. D. Mikhailova, P. Alexander A. Tsirlin, A. M Abakumov, A. Senyshyn, K. M. Mogare1, M. Schmidt, C. Y. C.-W. Pao, T. W. Pi, J.-F. Lee, Z. Hu, L. H. Tjeng
    Oxygen-driven competition between low-dimensional structures of Sr3CoMO6 and Sr3CoMO7-? with M = Ru, Ir
    Dalton Transactions 43, 13883 (2014)
  • 123. Jin-Ming Chen, Yi-Ying Chin, Martin Valldor, Zhiwei Hu, Jenn-Min Lee, Shu-Chih Haw, Nozomu Hiraoka, Hirofumi Ishii, Chih-Wen Pao, Ku-Ding Tsuei, Jyh-Fu Lee, Hong-Ji Lin, Ling-Yun Jang, Arata Tanaka, Chien-Te Chen, and Liu Hao Tjeng
    A Complete High-to-Low spin state Transition of Trivalent Cobalt Ion in Octahedral Symmetry in SrCo0.5Ru0.5O3.
    J. Am. Chem. Soc. 136, 1514 (2014)
  • 122. S. C. Haw, J. M. Lee, S. A. Chen, K. T. Lu, Pao-An Lin, Chih-Hao Lee, M. T. Lee, Tun-Wen Pi, Zhiwei Hu, and Jin-Ming Chen
    Anisotropic orbital occupation and Jahn-Teller distortion of orthorhombic YMnO3 epitaxial films: a combined experimental and theoretical study on polarization-dependent x-ray absorption spectroscopy
    J. Chem. Phys.140, 154503(2014)

  2013

  • 121. N. Hollmann, Z. Hu, A. Maignan, A. Günther, L.-Y. Jang, A. Tanaka, H.-J. Lin, C. T. Chen, P. Thalmeier, and L. H. Tjeng
    Correlation effects in CaCu3Ru4O12
    Phys. Rev. B 87, 155122 (2013)
  • 120. F. Strigari, T. Willers, Y. Muro, K. Yutani, T. Takabatake, Z. Hu, S. Agrestini, C.-Y. Kuo, Y.-Y. Chin, H.-J. Lin, T. W. Pi, C. T. Chen, E. Weschke, E. Schierle, A. Tanaka, M. W. Haverkort, L. H. Tjeng, and A. Severing
    Publisher's Note: Crystal field ground state of the orthorhombic Kondo semiconductors CeOs2Al10 and CeFe2Al10 [Phys. Rev. B 87, 125119 (2013)]
    Phys. Rev. B 87, 119906(E) (2013)
  • 119. F. Strigari, T. Willers, Y. Muro, K. Yutani, T. Takabatake, Z. Hu, S. Agrestini, C.-Y. Kuo, Y.-Y. Chin, H.-J. Lin, T. W. Pi, C. T. Chen, E. Weschke, E. Schierle, A. Tanaka, M. W. Haverkort, L. H. Tjeng, and A. Severing
    Crystal field ground state of the orthorhombic Kondo semiconductors CeOs2Al10 and CeFe2Al10
    Phys. Rev. B 87, 125119 (2013)
  • 118. F. Guillou, Q. Zhang, Z. Hu, C. Y. Kuo, Y. Y. Chin, H. J. Lin, C. T. Chen, A. Tanaka, L. H. Tjeng, and V. Hardy
    Coupled valence and spin state transition in (Pr0.7Sm0.3)0.7Ca0.3CoO3
    Phys. Rev. B 87, 115114 (2013)
  • 117. Baroudi, K.; Yim, C.; Wu, H.; Huang, Q.; Roudebush, J. H.; Vavilova, E.; Grafe, H.-J.; Kataev, V.; Buechner, B.; Ji, H.; Kuo, C.; Hu, Z.; Pi, T.-W.; Pao, C.; Lee, J.; Mikhailova, D.; Tjeng, L. H.; Cava, R. J.:
    Structure and properties of alfa-NaFeO2-type ternary sodium iridates.
    Journal of Solid State Chemistry 210, 195 (2013)
  • 116. Chuannan Ge, XiangangWan, Eric Pellegrin, Zhiwei Hu, S. Manuel Valvidares, Alessandro Barla, Wen-I. Liang, Ying-Hao Chu, Wenqin Zoua and Youwei Dua
    Direct observation of rotatable uncompensated spins in the exchange bias system Co/CoO–MgO
    Nanoscale 5, 10236 (2013)
  • 115. Ying-Jiun Chen, Ying-Hui Hsieh, Sheng-Chieh Liao, Zhiwei Hu, Meng-Jie Huang, Wei-Cheng Kuo, Yi-Ying Chin, Tzeng-Ming Uen, Jenh-Yih Juang, Chih-Huang Lai, Hong-Ji Lin, Chien-Te Chen and Ying-Hao Chu
    Strong magnetic enhancement in self-assembled multiferroic-ferrimagnetic nanostructures
    Nanoscale 5, 4449 (2013)
  • 114. M.-J. Huang, G. Deng, Y. Y. Chin, Z. Hu, J.-G. Cheng, F. C. Chou, K. Conder, J.-S. Zhou, T.-W. Pi, J. B. Goodenough, H.-J. Lin, and C. T. Chen
    Determination of hole distribution in Sr141-xCaxCu24O41 using soft x-ray absorption spectroscopy at the Cu L3 edge
    Phys. Rev. B 88, 014520 (2013)

  2012

  • 113. J. W. Simonson, Z. P. Yin, M. Pezzoli, J. Guo, J. Liu, K. Post, A. Efimenko, N. Hollmann, Z. Hu, H.-J. Lin, C. T. Chen, C. Marques, V. Leyva, G. Smith, J. W. Lynn, L. Sun, G. Kotliar, D. N. Basov, L. H. Tjeng, M. C. Aronson
    From antiferromagnetic insulator to correlated metal in pressurized and doped LaMnPO
    PNAS 109, E1815 (2012)
  • 112. Z Hu, Hua Wu, T C Koethe, S N Barilo, S V Shiryaev, G L Bychkov, C Schüßler-Langeheine, T Lorenz, A Tanaka, H H Hsieh, H-J Lin, C T Chen, N B Brookes, S Agrestini, Y-Y Chin, M Rotter and L H Tjeng
    Spin-state order/disorder and metal-insulator transition in GdBaCo2O5.5: experimental determination of the underlying electronic structure
    New J. Phys. 14 123025
  • 111. Yan Li, Young N. Kim, Jinguang Cheng, Jos
    e A. Alonso, Zhiwei Hu, Yi-Ying Chin, Tsuyoshi Takami, Maria T. Fern
    andez-Díaz, Hong-Ji Lin, Chien-Te Chen, Liu H. Tjeng, Arumugam Manthiram, and John B. Goodenough?
    Oxygen-Deficient Perovskite Sr0.7Y0.3CoO2.65
    ? as a Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
    Chem. Mater., 2011, 23 (22), pp 5037-5044
  • 110. J. C. Yang, Q. He, S. J. Suresha, C. Y. Kuo, C. Y. Peng, R. C. Haislmaier, M. A. Motyka, G. Sheng, C. Adamo, H. J. Lin, Z. Hu, L. Chang, L. H. Tjeng, E. Arenholz, N. J. Podraza, M. Bernhagen, R. Uecker, D. G. Schlom, V. Gopalan, L. Q. Chen, C. T. Chen, R. Ramesh, and Y. H. Chu
    Orthorhombic BiFeO3
    Phys. Rev. Lett. 109, 247606 (2012)
  • 109. D. Mikhailova, B. Schwarz, A. Senyshyn, A. M. T. Bell, Y. Skourski, H. Ehrenberg, A. A. Tsirlin, S. Agrestini, M. Rotter, P. Reichel, J. M. Chen, Z. Hu, Z. M. Li, Z. F. Li, and L. H. Tjeng
    Magnetic properties and crystal structure of Sr3CoIrO6 and Sr3NiIrO6
    Phys. Rev. B 86, 134409 (2012)
  • 108. F. Strigari, T. Willers, Y. Muro, K. Yutani, T. Takabatake, Z. Hu, Y.-Y. Chin, S. Agrestini, H.-J. Lin, C. T. Chen, A. Tanaka, M. W. Haverkort, L. H. Tjeng, and A. Severing
    Crystal-field ground state of the orthorhombic Kondo insulator CeRu2Al10
    Phys. Rev. B 86, 081105(R) (2012)
  • 107. M. A. Hossain, B. Bohnenbuck, Y. D. Chuang, M. W. Haverkort, I. S. Elfimov, A. Tanaka, A. G. Cruz Gonzalez, Z. Hu, H.-J. Lin, C. T. Chen, R. Mathieu, Y. Tokura, Y. Yoshida, L. H. Tjeng, Z. Hussain, B. Keimer, G. A. Sawatzky, and A. Damascelli
    Mott versus Slater-type metal-insulator transition in Mn-substituted Sr3Ru2O7
    Phys. Rev. B 86, 041102(R) (2012)
  • 106. J. Gegner, M. Gamza, S.-V. Ackerbauer, N. Hollmann, Z. Hu, H.-H. Hsieh, H.-J. Lin, C. T. Chen, A. Ormeci, A. Leithe-Jasper, H. Rosner, Yu. Grin, and L. H. Tjeng
    Insulator-metal transition in TiGePt: A combined photoelectron spectroscopy, x-ray absorption spectroscopy, and band structure study
    Phys. Rev. B 85, 235106 (2012)
  • 105. J.-G. Cheng, J.-S. Zhou, Z. Hu, M. R. Suchomel, Y. Y. Chin, C. Y. Kuo, H.-J. Lin, J. M. Chen, D. W. Pi, C. T. Chen, T. Takami, L. H. Tjeng, and J. B. Goodenough
    Spin-state transition in Ba2Co9O14
    Phys. Rev. B 85, 094424 (2012)
  • 104. S. G. Altendorf, N. Hollmann, R. Sutarto, C. Caspers, R. C. Wicks, Y.-Y. Chin, Z. Hu, H. Kierspel, I. S. Elfimov, H. H. Hsieh, H.-J. Lin, C. T. Chen, and L. H. Tjeng
    Spectroscopic observation of strain-assisted TC enhancement in EuO upon Gd doping
    Phys. Rev. B 85, 081201(R) (2012)
  • 103. T. Willers, D. T. Adroja, B. D. Rainford, Z. Hu, N. Hollmann, P. O. Körner, Y.-Y. Chin, D. Schmitz, H. H. Hsieh, H.-J. Lin, C. T. Chen, E. D. Bauer, J. L. Sarrao, K. J. McClellan, D. Byler, C. Geibel, F. Steglich, H. Aoki, P. Lejay, A. Tanaka, L. H. Tjeng, and A. Severing
    Spectroscopic determination of crystal-field levels in CeRh2Si2 and CeRu2Si2 and of the 4f0 contributions in CeM2Si2 (M=Cu, Ru, Rh, Pd, and Au)
    Phys. Rev. B 85, 035117 (2012)

  2011

  • 102. J. Schlappa, C. F. Chang, Z. Hu, E. Schierle, H. Ott, E. Weschke, G. Kaindl, M. Huijben, G. Rijnders, D. H. A. Blank, L. H. Tjeng, and C. Schüßler-Langeheine
    Resonant soft x-ray scattering from stepped surfaces of SrTiO3
    J. Phys: Condens. Matter 24, 035501 (2012)– Published December 19, 2011
  • 101. T. Willers, J. C. Cezar, N. B. Brookes, Z. Hu, F. Strigari, P. Körner, N. Hollmann, D. Schmitz, A. Bianchi, Z. Fisk, A. Tanaka, L. H. Tjeng, and A. Severing
    Magnetic Field Induced Orbital Polarization in Cubic YbInNi4: Determining the Quartet Ground State Using X-Ray Linear Dichroism picture
    Phys. Rev. Lett 107, 236402 (2011)– Published November 29, 2011
  • 100. Hua Wu, C. F. Chang, O. Schumann, Z. Hu, J. C. Cezar, T. Burnus, N. Hollmann, N. B. Brookes, A. Tanaka, M. Braden, L. H. Tjeng, and D. I. Khomskii
    Orbital order in La0.5Sr1.5MnO4: Beyond a common local Jahn-Teller picture
    Phys. Rev. B 84, 155126 (2011)– Published October 17, 2011
  • 99. J. X. Zhang, Q. He, M. Trassin, W. Luo, D. Yi, M. D. Rossell, P. Yu, L. You, C. H. Wang, C. Y. Kuo, J. T. Heron, Z. Hu, R. J. Zeches, H. J. Lin, A. Tanaka, C. T. Chen, L. H. Tjeng, Y.-H. Chu, and R. Ramesh
    Microscopic Origin of the Giant Ferroelectric Polarization in Tetragonal-like BiFeO3
    Phys. Rev. Lett. 107, 147602 (2011)– Published September 29, 2011
  • 98. H. Ohta, K. Yoshimura, Z. Hu, Y. Y. Chin, H. -J. Lin, H. H. Hsieh, C. T. Chen, and L. H. Tjeng
    Determination of the Co Valence in Bilayer Hydrated Superconducting NaxCoO2·yH2O by Soft X-Ray Absorption Spectroscopy
    Phys. Rev. Lett. 107, 066404 (2011)– Published August 4, 2011
  • 97. N. Hollmann, M. Valldor, Hua Wu, Z. Hu, N. Qureshi, T. Willers, Y.-Y. Chin, J. C. Cezar, A. Tanaka, N. B. Brookes, and L. H. Tjeng
    Orbital occupation and magnetism of tetrahedrally coordinated iron in CaBaFe4O7
    Phys. Rev. B 83, 180405 (2011) – Published May 3, 2011
  • 96. Daniel F. Förster, Jürgen Klinkhammer, Carsten Busse, Simone G. Altendorf, Thomas Michely, Zhiwei Hu, Yi-Ying Chin, L. H. Tjeng, Johann Coraux, and Daniel Bourgault
    Epitaxial europium oxide on Ni(100) with single-crystal quality
    Phys. Rev. B 83, 045424 (2011) – Published January 31, 2011

  2010

  • 95. N. Hollmann, Z. Hu, T. Willers, L. Bohatý, P. Becker, A. Tanaka, H. H. Hsieh, H.-J. Lin, C. T. Chen, and L. H. Tjeng
    Local symmetry and magnetic anisotropy in multiferroic MnWO4 and antiferromagnetic CoWO4 studied by soft x-ray absorption spectroscopy
    Phys. Rev. B 82, 184429 (2010)– Published November 23, 2010
  • 94. Christian Taubitz , Zhiwei Hu, Nils Hollmann, Yi-Ying Chin, Karsten Kuepper, Vladimir Tsurkan, H.-J. Lin, C. T. Chen, L. H. Tjeng, and Manfred Neumann
    Fe valence state at the surface of the Fe0.5Cu0.5Cr2S4 spinel
    Phys. Status Solidi RRL 4, No. 11, 338–339 (2010) / DOI 10.1002/pssr.201004302
  • 93. T. Haupricht, R. Sutarto, M. W. Haverkort, H. Ott, A. Tanaka, H. H. Hsieh, H.-J. Lin, C. T. Chen, Z. Hu, and L. H. Tjeng
    Local electronic structure of Fe²⁺ impurities in MgO thin films: Temperature-dependent soft x-ray absorption spectroscopy study
    Phys. Rev. B 82, 035120 (2010) – Published July 23, 2010
  • 92. J. M. Chen, Z. Hu, H. T. Jeng, Y. Y. Chin, J. M. Lee, S. W. Huang, K. T. Lu, C. K. Chen, S. C. Haw, T. L. Chou, H.-J. Lin, C. C. Shen, R. S. Liu, A. Tanaka, L. H. Tjeng, and C. T. Chen
    Strong orbital polarization in orthorhombic DyMnO3: A combined x-ray linear dichroism and ab initio electronic structure study
    Phys. Rev. B Rapid 81, 201102 (2010) – Published May 26, 2010
  • 91. T. Willers, Z. Hu, N. Hollmann, P. O. Körner, J. Gegner, T. Burnus, H. Fujiwara, A. Tanaka, D. Schmitz, H. H. Hsieh, H.-J. Lin, C. T. Chen, E. D. Bauer, J. L. Sarrao, E. Goremychkin, M. Koza, L. H. Tjeng, and A. Severing
    Crystal-field and Kondo-scale investigations of CeMIn5 (M=Co, Ir, and Rh): A combined x-ray absorption and inelastic neutron scattering study
    Phys. Rev. B, 81, 195114 (2010) – Published May 19, 2010
  • 90. H.-J. Lin, Y. Y. Chin, Z. Hu, G. J. Shu, F. C. Chou, H. Ohta, K. Yoshimura, S. Hébert, A. Maignan, A. Tanaka, L. H. Tjeng, and C. T. Chen
    Local orbital occupation and energy levels of Co in NaxCoO2: A soft x-ray absorption study
    Phys. Rev. B 81, 115138 (2010) – Published March 31, 2010

  2009

  • 89. Chun Fu Chang, Zhiwei Hu, Hua Wu, Tobias Burnus, N. Hollmann, Mohamed Benomar, T. Lorenz, Arata Tanaka, Hong-Ji Lin, H. H. Hsieh, C. T. Chen and L. Hao Tjeng
    Spin blockade, orbital occupation, and charge ordering in La_1.5Sr_0.5CoO₄
    Phys. Rev. Lett., 102, 116401, (2009). arXiv:0901.3642
  • 88. Hua Wu, T. Burnus, Z. Hu, C. Martin, A. Maignan, J. C. Cezar, A. Tanaka, N. B. Brookes, D. I. Khomskii and L. H. Tjeng
    Ising magnetism and ferroelectricity in Ca₃CoMnO₆
    Phys. Rev. Lett., 102, 2, 026404, (2009). arXiv:0806.1607 [PDF, 188 kB]
  • 87. J. M. Chen, J. M. Lee, C. K. Chen, T. L. Chou, K. T. Lu, S. C. Haw, K. S. Liang, C. T. Chen, H. T. Jeng, S. W. Huang, T. J. Yang, C. C. Shen, R. S. Liu, J. Y. Lin and Z. Hu
    Bonding anisotropy in multiferroic TbMnO₃ probed by polarization dependent x-ray absorption spectroscopy
    Appl. Phys. Lett., 94, 044105, (2009)
  • 86. R. Sutarto, S. G. Altendorf, B. Coloru, M. Moretti Sala, T. Haupricht, C.F. Chang, Z. Hu, C. Schüssler-Langeheine, N. Hollmann, H. Kierspel, H. H. Hsieh, H.-J. Lin, C. T. Chen and L. H. Tjeng
    Epitaxial and layer-by-layer growth of EuO thin films on YSZ (001) using MBE distillation
    Phys. Rev. B, 79, 205318, (2009). arXiv:0902.0330
  • 85. R. Sutarto, S. G. Altendorf, B. Coloru, M. Moretti-Sala, T. Haupricht, C. F. Chang, Z. Hu, C. Schüßler-Langeheine, N. Hollmann, H. Kierspel, J. A. Mydosh, H. H. Hsieh, H.-J. Lin, C. T. Chen and L. H. Tjeng
    Epitaxy, stoichiometry, and magnetic properties of Gd-doped EuO films on YSZ (001)
    Phys. Rev. B, 80, 085308, (2009). arXiv:0903.1632
  • 84. N. Hollmann, Z. Hu, M. Valldor, A. Maignan, A. Tanaka, H. H. Hsieh, H.-J. Lin, C. T. Chen and L. H. Tjeng
    Electronic and magnetic properties of the kagome systems YBaCo₄O₇ and YBaCo₃MO₇ (M=Al, Fe)
    Phys. Rev. B, 80, 085111, (2009)
  • 83. T. Willers, B. Fåk, N. Hollmann, P. O. Körner, Z. Hu, A. Tanaka, D. Schmitz, M. Enderle, G. Lapertot, L. H. Tjeng and A. Severing
    Crystal-field ground state of the noncentrosymmetric superconductor CePt₃Si: A combined polarized soft x-ray absorption and polarized neutron study
    Phys. Rev. B, 80, 115106, (2009)

  2008

  • 82. Muhammed A. Hossain, Zhiwei Hu, Maurits W. Haverkort, Tobias Burnus, Chun Fu Chang, Stefan Klein, Jonathan D. Denlinger, Hong-Ji Lin, Chien-Te Chen, Roland Mathieu, Y. Kaneko, Yoshinori Tokura, S. Satow, Y. Yoshida, H. Takagi, Arata Tanaka, Ilya S. Elfimov, George A. Sawatzky, L. Hao Tjeng and Andrea Damascelli
    Crystal-field level inversion in lightly Mn-doped Sr₃Ru₂O₇
    Phys. Rev. Lett., 101, 016404, (2008). arXiv:0801.2995
  • 81. T. Burnus, Z. Hu, Hua Wu, J. C. Cezar, S. Niitaka, H. Takagi, C. F. Chang, N. B. Brookes, H.-J. Lin, L. Y. Jang, A. Tanaka, K. S. Liang, C. T. Chen and L. H. Tjeng
    X-ray absorption and x-ray magnetic dichroism study on Ca₃CoRhO₆ and Ca₃FeRhO₆
    Phys. Rev. B, 77, 205111, (2008). arXiv:0803.0293
  • 80. Tobias Burnus, Zhiwei Hu, Hui Huang Hsieh, V. L. Josef Joly, P. A. Joy, Maurits Wim Haverkort, Hua Wu, Arata Tanaka, Hong-Ji Lin, Chien Te Chen and Liu Hao Tjeng
    Local electronic structure and magnetic properties of LaMn_0.5Co_0.5O₃ studied by x-ray absorption and magnetic circular dichroism spectroscopy
    Phys. Rev. B, 77, 8, 125124, (2008). arXiv:0709.3243
  • 79. A. N. Vasiliev, O. S. Volkova, L.S. Lobanovskii, I. O. Troyanchuk, Z. Hu, L. H. Tjeng, D. I. Khomskii, H.-J. Lin, C.T. Chen, N. Tristan, F. Kretzschmar, R. Klingeler and B. Büchner
    Valence states and metamagnetic phase transition in partially B site disordered perovskite EuMn_0.5Co_0.5O₃
    Phys. Rev. B, 77, 104442, (2008)
  • 78. P. Hansmann, A. Severing, Z. Hu, M. W. Haverkort, C. F. Chang, S. Klein, A. Tanaka, H. H. Hsieh, H.-J. Lin, C. T. Chen, B. Fåk, P. Lejay and L. H. Tjeng
    Determining the crystal-field ground state in rare earth Heavy Fermion materials using soft-x-ray absorption spectroscopy
    Phys. Rev. Lett., 100, 066405, (2008). arXiv:0710.2778
  • 77. J. Schlappa, C. Schüßler-Langeheine, C. F. Chang, H. Ott, A. Tanaka, Z. Hu, M. W. Haverkort, E. Schierle, E. Weschke, G. Kaindl and L. H. Tjeng
    Direct observation of t_2g orbital ordering in magnetite
    Phys. Rev. Lett., 100, 026406, (2008). arXiv.org:cond-mat/0605096 [PDF, 266 kB]

  2007

  • 76. Hua Wu, Zhiwei Hu, Daniel I. Khomskii and L. Hao Tjeng
    Insulating state and the importance of the spin-orbit coupling in Ca₃CoRhO₆
    Phys. Rev. B, 75, 245118, (2007). arXiv.org:0705.4538 [PDF, 217 kB]
  • 75. I. S. Elfimov, A. Rusydi, S. I. Csiszar, Z. Hu, H. H. Hsieh, H.-J. Lin, C. T. Chen, R. Liang and G. A. Sawatzky
    Magnetizing Oxides by Substituting Nitrogen for Oxygen
    Phys. Rev. Lett., 98, 137202, (2007). arXiv.org:cond-mat/0608313

  2006

  • 74. Tobias Burnus, Zhiwei Hu, Maurits W. Haverkort, Júlio C. Cezar, Delphine Flahaut, Vincent Hardy, Antoine Maignan, Nicholas B. Brookes, Arata Tanaka, Hui-Huang Hsieh, Hong-Ji Lin, Chien-Te Chen and L. Hao Tjeng
    Valence, spin, and orbital state of Co ions in one-dimensional Ca₃Co₂O₆: An x-ray absorption and magnetic circular dichroism study
    Phys. Rev. B, 74, 24, 245111, (2006). arXiv.org:cond-mat/0611545 [PDF, 339 kB]
  • 73. Maurits W. Haverkort, Zhiwei Hu, Júlio C. Cezar, Tobias Burnus, Helena Hartmann, Marco Reuther, Christian Zobel, Thomas Lorenz, Arata Tanaka, Nicholas B. Brookes, Hui-Huang Hsieh, Hong-Ji Lin, Chien-Te Chen and L. Hao Tjeng
    Spin State Transition in LaCoO₃ Studied Using Soft X-ray Absorption Spectroscopy and Magnetic Circular Dichroism
    Phys. Rev. Lett., 97, 176405, (2006). arXiv.org:cond-mat/0610457 [PDF, 560 kB]
  • 72. Thomas C. Koethe, Zhiwei Hu, Maurits W. Haverkort, Christian Schüßler-Langeheine, F. Venturini, Nicholas B. Brookes, O. Tjernberg, W. Reichelt, Hui-Huang Hsieh, Hong-Ji Lin, Chien-Te Chen and L. Hao Tjeng
    Transfer of spectral weight and symmetry across the metal-insulator transition in VO₂
    Phys. Rev. Lett., 97, 116402, (2006) [PDF, 391 kB]
  • 71. Jan Gegner, Thomas C. Koethe, Hua Wu, Zhiwei Hu, Helena Hartmann, T. Lorenz, T. Fickenscher, R. Pöttgen and L. Hao Tjeng
    Electronic structure of RAuMg and RAgMg (R = Eu, Gd, Yb)
    Phys. Rev. B, 74, 073102, (2006). arXiv.org:cond-mat/0511511 [PDF, 516 kB]
  • 70. Hua Wu, Zhiwei Hu, Tobias Burnus, Jonathan D. Denlinger, Peter G. Khalifah, David Mandrus, Ling-Yun Jang, Hui-Huang Hsieh, Arata Tanaka, Keng S. Liang, Jim W. Allen, Robert J. Cava, Daniel I. Khomskii and L. Hao Tjeng
    Orbitally driven spin-singlet dimerization in S = 1 La₄Ru₂O₁₀
    Phys. Rev. Lett., 96, 25, 256402, (2006). arXiv.org:cond-mat/0606445 [PDF, 529 kB]
  • 69. H. Ott, S.J. Heise, R. Sutarto, Z. Hu, C.F. Chang, H.H. Hsieh, H.-J. Lin, C.T. Chen and L.H. Tjeng
    Soft x-ray magnetic circular dichroism study on Gd-doped EuO thin films
    Phys. Rev. B, 73, 9, 09407, (2006). arXiv.org:cond-mat/0509722

  2005

  • 68. M. W. Haverkort, Z. Hu, A. Tanaka, W. Reichelt, S. V. Streltsov, M. A. Korotin, V. I. Anisimov, H. H. Hsieh, H.-J. Lin, C. T. Chen, D. I. Khomskii and L. H. Tjeng
    Orbital-assisted metal-insulator transition in VO₂
    Phys. Rev. Lett., 95, 196404, (2005). arXiv.org:cond-mat/0509368 [PDF, 361 kB]
  • 67. C. Schüßler-Langeheine, J. Schlappa, A. Tanaka, Z. Hu, C. F. Chang, E. Schierle, M. Benomar, H. Ott, E. Weschke, G. Kaindl, O. Friedt, G. A. Sawatzky, H.-J. Lin, C. T. Chen, M. Braden and L. H. Tjeng
    Spectroscopy of Stripe Order in La_1.8Sr_0.2NiO₄ Using Resonant Soft X-Ray Diffraction
    Phys. Rev. Lett., 95, 15, 156402, (2005), http://link.aps.org/abstract/PRL/v95/e156402. arXiv.org:cond-mat/0502357 [PDF, 467 kB]
  • 66. S. I. Csiszar, M. W. Haverkort, Z. Hu, A. Tanaka, H. H. Hsieh, H.-J. Lin, C. T. Chen, T. Hibma and L. H. Tjeng
    Controlling Orbital Moment and Spin Orientation in CoO Layers by Strain
    Phys. Rev. Lett., 95, 187205, (2005), http://www.sfb608.uni-koeln.de/papers/Csiszar_PRL_2004.pdf. arXiv.org:cond-mat/0504519 [PDF, 362 kB]
  • 65. Hua Wu, Maurits W. Haverkort, Zhiwei Hu, Daniel I. Khomskii and Liu Hao Tjeng
    Nature of magnetism in Ca₃Co₂O₆
    Phys. Rev. Lett., 95, 186401, (2005). arXiv.org:cond-mat/0504490 [PDF, 242 kB]
  • 64. R. P. Li, W. Jie, H. H. Li, Y. X. Guo, F. Wang and Z. Hu
    In-plane anisotropy of iron single-crystal thin film using x-ray magnetic circular dichroism
    Acta Physica Sinica, 54, 8, 3851-3855, (2005), http://www.wanfangdata.com.cn/qikan/periodical.Articles/wlxb/wlxb2005/0508/050866.htm
  • 63. Honghong Li, Jie Wang, Ruipeng Li, Yuxian Guo, Feng Wang and Zhiwei Hu
    X-ray magnetic circular dichroism: Orbital and spin moments of iron single-crystal thin film deposited on MgO substrate
    Chin. Sci. Bull., 50, 10, 950-953, (2005)
  • 62. M. W. Haverkort, Z. Hu, A. Tanaka, G. Ghiringehelli, H. Roth, M. Cwik, T. Lorenz, C. Schüßler-Langeheine, S. V. Streltsov, A. S. Mylnikova, V. I. Anisimov, C. de Nadai, N. B. Brookes, H. H. Hsieh, H.-J. Lin, C. T. Chen, T. Mizokawa, Y. Taguchi, Y. Tokura, D. I. Khomskii and L. H. Tjeng
    Determination of the Orbital Moment and Crystal-Field Splitting in LaTiO₃
    Phys. Rev. Lett., 94, 056401, (2005). arXiv.org:cond-mat/0405516 [PDF, 270 kB]

  2004

  • 61. Z. Hu, Hua Wu, M. W. Haverkort, H. H. Hsieh, H. -J. Lin, T. Lorenz, J. Baier, A. Reichl, I. Bonn, C. Felser, A. Tanaka, C. T. Chen and L. H. Tjeng
    Different Look at the Spin State of Co³⁺ Ions in a CoO₅ Pyramidal Coordination
    Phys. Rev. Lett., 92, 20, 207402, (2004). arXiv.org:cond-mat/0310138 [PDF, 283 kB]
  • 60. M. W. Haverkort, S. I. Csiszar, Z. Hu, S. Altieri, A. Tanaka, H. H. Hsieh, H.-J. Lin, C. T. Chen, T. Hibma and L. H. Tjeng
    Magnetic versus crystal-field linear dichroism in NiO thin films
    Phys. Rev. B, 69, 2, 020408, (2004). arXiv.org:cond-mat/0310634 [PDF, 120 kB]

  2003

  • 59. R. Niewa, Z.-L. Huang, W. Schnelle, Zhiwei Hu and R. Kniep
    Preparation, Crystallographic, Spectroscopic and Magnetic Characterization of Low-Valency Nitridometalates Li₂[(Li_1−xM_x)N] with M = Cu, Ni
    Z. f. Anorg. u. Allg. Chemie, 629, 10, 1778-1786, (2003)
  • 58. S.-L. Drechsler, Zhiwei Hu, J. Málek, H. Rosner, R. Neudert, M. Knupfer, M. S. Golden and J. Fink
    X-ray Absorption Spectroscopy of CuO₂ Chains
    J. Low Temp. Phys., 131, 3-4, 369-373, (2003)
  • 57. Rainer Niewa, Zhiwei Hu and Rüdiger Kniep
    Mn and Fe K-edge XAS Spectra of Manganese and Iron Nitrido Compounds
    Eur. J. Inorg. Chem., 2003, 8, 1632-1634, (2003)
  • 56. C. Mitra, Z. Hu, P. Raychaudhuri, S. Wirth, S.I. Csiszar, H.H. Hsieh, H.-J. Lin, C.T. Chen and L.H. Tjeng
    Direct observation of electron doping in La_0.7Ce_0.3MnO₃ using x-ray absorption spectroscopy
    Phys. Rev. B, 67, 092404, (2003)
  • 55. R. Niewa, D. Zherebtsov and Z. Hu
    Polymorphism of Heptalithium Nitridovanadate(V) Li₇[VN₄]
    Inorg. Chem., 42, 8, 2538 -2544, (2003)
  • 54. L. Vasylechko, W. Schnelle, U. Burkhardt, R. Ramlau, R. Niewa, H. Borrmann, K. Hiebl, Z. Hu and Yu. Grin
    Crystal structure, magnetic behaviour and valence state of ytterbium in the Yb₄Ni_10+xGa_21−x phase
    J. Alloys and Comp., 350, 1-2, 9-16, (2003)
  • 53. T. K. Kim, H. Rosner, S.-L. Drechsler, Z. Hu, C. Sekar, G. Krabbes, J. Málek, M. Knupfer, J. Fink and H. Eschrig
    Unusual electronic structure of the pseudoladder compound CaCu₂O₃
    Phys. Rev. B, 67, 024516, (2003)

  2002

  • 52. R. Niewa, Z. Hu, C. Grazioli, U. Rößler, M. S. Golden, M. Knupfer, J. Fink, H. Giefers, G. Wortmann, F. M. F. de Groot and F. J. DiSalvo
    XAS spectra of Ce₂[MnN₃] at the Ce-M_4,5, Ce-L₃, Mn-L_2,3 and N-K thresholds
    J. Alloys and Comp., 346, 1-2, 129-133, (2002)
  • 51. Ranjan K. Sahu, Z. Hu, Manju L. Rao, S. Sundar Manoharan, T. Schmidt, B. Richter, M. Knupfer, M. Golden, J. Fink and C. M. Schneider
    X-ray absorption spectra at the Ru and Mn L_2,3 edges and long-range ferromagnetism in SrRu_1–xMn_xO₃ solid solutions (0 ≤ x ≤ 0.5)
    Phys. Rev. B, 66, 144415, (2002)
  • 50. Z. Hu, M. S. Golden, S. G. Ebbinghaus, M. Knupfer, J. Fink, F. M. F. de Groot and G. Kaindl
    The distribution of the doped holes in La_2−xSr_xCu_1−yRu_yO_4−δ
    Chem. Phys., 282, 3, 451-463, (2002)
  • 49. Z. Hu, C. Grazioli, M. Knupfer, M.S. Golden, J. Fink, Priya Mahadevan, Ashwani Kumar, Sugata Ray, D.D. Sarma, D. Reinen, S. Kawasaki, M. Takano, C. Schüßler-Langeheine, Chandan Mazumdar and G. Kaindl
    Difference in spin state and covalence between La_1−xSr_xCoO₃ and La_2−xSr_xLi_0.5Co_0.5O₄
    J. Alloys and Comp., 343, 1-2, 5-13, (2002)
  • 48. L. Alvarez, T. Pichler, P. Georgi, T. Schwieger, H. Peisert, L. Dunsch, Z. Hu, M. Knupfer, J. Fink, P. Bressler, M. Mast and M.S. Golden
    Electronic structure of pristine and intercalated Sc₃N@C₈₀ metallofullerene
    Phys. Rev. B, 66, 035107, (2002)
  • 47. C. Schüßler-Langeheine, H. Ott, A. Yu. Grigoriev, A. Möller, R. Meier, Z. Hu, Chandan Mazumdar, G. Kaindl and E. Weschke
    Oxygen-induced magnetic surface states on the (0001) surfaces of heavy lanthanide metals
    Phys. Rev. B, 65, 214410, (2002)
  • 46. Z. Hu, M. Knupfer, M. Kielwein, U.K. Rößler, M.S. Golden, J. Fink, F.M.F. de Groot, T. Ito, K. Oka and G. Kaindl
    The electronic structure of the doped one-dimensional transition metal oxide Y_2−xCa_xBaNiO₅ studied using X-ray absorption
    Euro. Phys. J. B, 26, 449-453, (2002)
  • 45. Z. Hu, Priya Mahadevan, D.D. Sarma, G. Kaindl and L.H. Tjeng
    Study of valence and covalence as well as spin states of late transition metal oxides by x-ray absorption spectroscopy
    Recent Res. Devel. Physics, 3, 213, (2002)
  • 44. Z. Hu, S.-L. Drechsler, J. Málek, H. Rosner, R. Neudert, M. Knupfer, M. S. Golden, J. Fink, J. Karpinski, G. Kaindl, C. Hellwig and Ch. Jung
    Doped holes in edge-shared CuO₂ chains and the dynamic spectral weight transfer in X-ray absorption spectroscopy
    Europhys. Lett., 59, 1, 135-141, (2002)

  2001

  • 43. Chandan Mazumdar, Z. Hu, H. von Lips, M. S. Golden, J. Fink, P. C. Canfield and G. Kaindl
    Polarization-dependent x-ray-absorption spectroscopy of RNi2B2C (R=Er to Lu): Reduced Ni-3d occupancy in YbNi2B2C
    Phys. Rev. B, 64, 2, 020504, (2001)
  • 42. Mark S. Golden, Christian Dürr, Andreas Koitzsch, Sibylle Legner, Zhiwei Hu, Sergey Borisenko, Martin Knupfer and Jörg Fink
    The electronic structure of cuprates from high energy spectroscopy
    J. Electron Spectrosc. Relat. Phenom., 117-118, 203-222, (2001)
  • 41. C. Grazioli, Z. Hu, M. Knupfer, G. Graw, G. Behr, M. S. Golden, J. Fink, H. Giefers, G. Wortmann and K. Attenkofer
    Characteristic temperature dependence of the 4f occupancy in the Kondo system CeSi₂
    Phys. Rev. B, 63, 11, 115107, (2001)
  • 40. C. Dürr, S. Legner, R. Hayn, S. V. Borisenko, Z. Hu, A. Theresiak, M. Knupfer, M. S. Golden, J. Fink, F. Ronning, Z.-X. Shen, H. Eisaki, S. Uchida, C. Janowitz, R. Müller, R. L. Johnson, K. Rossnagel and L. Kipp
    Angle-resolved photoemission spectroscopy of Sr₂CuO₂Cl₂
    Phys. Rev. B, 63, 1, 014505, (2001)
  • 39. H. VON LIPS, Z. HU, C. GRAZIOLI, G. BEHR, M. KNUPFER, M.S. GOLDEN, AND J. FINK
    POLARIZATION-DEPENDENT X-RAY ABSORPTION SPECTROSCOPY ON SINGLE CRYSTAL YNI2B2C SUPERCONDUCTORS
    Nato Science Series, 86, 193-198, (2001)
  • 38. Stefan Ebbinghaus, Zhiwei Hu and Armin Reller
    Determination of the Oxidation States of Cu and Ru in the System La_2−xSr_xCu_1−yRu_yO_4−δ by XANES-Measurements
    J. Solid State Chem., 156, 1, 194-202, (2001)
  • 37. U. Schwarz, R. Giedigkeit, R. Niewa, M. Schmidt, W. Schnelle, R. Cardoso, M. Hanfland, Z. Hu, K. Klementiev and Yu. Grin
    Pressure-induced Oxidation State Change of Ytterbium in YbGa₂
    Z. f. Anorg. u. Allg. Chemie, 627, 9, 2249-2256, (2001)
  • 36. Z. Hu, G. Kaindl, A. Hayer and D. Reinen
    Kantennahe Röntgenfeinstruktur-Untersuchungen an Oxidkeramiken von Chrom, Cobalt und Nickel in verschiedenen Oxidationsstufen und deren bindungschemische Interpretation
    Z. f. Anorg. u. Allg. Chemie, 627, 12, 2647-2653, (2001)

  2000

  • 35. T. Pichler, Z. Hu, C. Grazioli, S. Legner, M. Knupfer, M. S. Golden, J. Fink, F.M.F. de Groot, M.R.C. Hunt, P. Rudolf, R. Follath, Ch. Jung, L. Kjeldgaard, P. Brühwiler, M. Inakuma and H. Shinohara
    Proof for trivalent Sc ions in Sc2@C₈₄ from high-energy spectroscopy
    Phys. Rev. B, 62, 19, 13196–13201, (2000)
  • 34. R. Neudert, S.-L. Drechsler, J. Málek, H. Rosner, M. Kielwein, Z. Hu, M. Knupfer, M. S. Golden, J. Fink, N. Nücker, M. Merz, S. Schuppler, N. Motoyama, H. Eisaki, S. Uchida, M. Domke and G. Kaindl
    Four-band extended Hubbard Hamiltonian for the one-dimensional cuprate Sr₂CuO₃: Distribution of oxygen holes and its relation to strong intersite Coulomb interaction
    Phys. Rev. B, 62, 16, 10752–10765, (2000)
  • 33. Z. Hu, G. Kaindl, H. Ogasawara, A. Kotani and I. Felner
    Ln-4f/ligand-2p covalence in BaLnO₃ and Cs₃LnF₇ (Ln = Ce, Pr, Tb)
    Chem. Phys. Lett., 325, 1-3, 241-250, (2000)
  • 32. Z. Hu, M. S. Golden, J. Fink, G. Kaindl, S. A. Warda, D. Reinen, Priya Mahadevan and D. D. Sarma
    Hole distribution between the Ni 3d and O 2p orbitals in Nd_2−xSr_xNiO_4−δ
    Phys. Rev. B, 61, 5, 3739–3744, (2000)
  • 31.Z. Hu, H. von Lips, M. S. Golden, J. Fink, G. Kaindl, F. M. F. de Groot, S. Ebbinghaus and A. Reller
    Multiplet effects in the Ru L_2,3 x-ray-absorption spectra of Ru(IV) and Ru(V) compounds
    Phys. Rev. B, 61, 8, 5262–5266, (2000)

  1999

  • 30. R. Neudert, H. Rosner, S.-L. Drechsler, M. Kielwein, M. Sing, Z. Hu, M. Knupfer, M. S. Golden, J. Fink, N. Nücker, M. Merz, S. Schuppler, N. Motoyama, H. Eisaki, S. Uchida, M. Domke and G. Kaindl
    Unoccupied electronic structure of Li₂CuO₂
    Phys. Rev. B, 60, 19, 13413–13417, (1999)
  • 29. Kai Starke, Zhiwei Hu, F. Hübinger, E. Navas, Günther Kaindl and G. van der Laan
    Magnetic circular dichroism in lanthanide 4d-4f giant resonant photoemission: terbium
    Euro. Phys. J. B, 12, 171-178, (1999), http://www.edpsciences.org/articles/epjb/abs/1999/22/b9144/b9144.html
  • 28. H. von Lips, Z. Hu, C. Grazioli, S.-L. Drechsler, G. Behr, M. Knupfer, M. S. Golden, J. Fink, H. Rosner and G. Kaindl
    Polarization-dependent x-ray-absorption spectroscopy of single-crystal YNi₂B₂C superconductors
    Phys. Rev. B, 60, 16, 11444–11448, (1999)
  • 27. A. Tagliaferri, L. Braicovich, G. van der Laan, G. Ghiringhelli, N. B. Brookes, C. Dallera, M. Finazzi, E. Weschke, Z. Hu and G. Kaindl
    Many-body effects in nonresonant and resonant 4p spectroscopy of Gd metal
    Phys. Rev. B, 60, 8, 5728–5736, (1999)
  • 26. C. Schüßler-Langeheine, R. Meier, H. Ott, Z. Hu, Chandan Mazumdar, A. Yu. Grigoriev, G. Kaindl and E. Weschke
    Magnetically ordered surface oxide on Gd(0001)
    Phys. Rev. B, 60, 5, 3449–3452, (1999)
  • 25. Salam A. Warda, Werner Massa, Dirk Reinen, Zhiwei Hu, Günter Kaindl and Frank M. F. de Groot
    The Ordered K₂NiF₄-type Structure of Mixed Crystals La_2−xSr_xLi_1/2Co_1/2O₄ (x<0.5) and the Electronic Properties of the Constituting Co^III
    J. Solid State Chem., 146, 1, 79-87, (1999)
  • 24. Z. Hu, R. Meier, C. Schüßler-Langeheine, E. Weschke, G. Kaindl, I. Felner, M. Merz, N. Nücker, S. Schuppler and A. Erb
    O-2p holes in tetravalent oxides of Ce and Pr and the Fehrenbacher-Rice hybrid in PrBa₂Cu₃O_7-δ
    Phys. Rev. B, 60, 3, 1460–1463, (1999)
  • 23. G. van der Laan, E. Arenholz, Z. Hu, A. Bauer, E. Weschke, Ch. Schüßler-Langeheine, E. Navas, A. Mühlig, G. Kaindl, J. B. Goodkoep and N. B. Brookes
    Magnetic circular dichroism in Tb 3d→4f resonant photoemission
    Phys. Rev. B, 59, 13, 8835–8843, (1999)
  • 22. Z. Hu, K. Starke, G. van der Laan, E. Navas, A. Bauer, E. Weschke, C. Schüßler-Langeheine, E. Arenholz, A. Mühlig, G. Kaindl, J. B. Goodkoep and N. B. Brookes
    Spin flip in resonant photoemission from Gd
    Phys. Rev. B, 59, 15, 9737–9740, (1999)
  • 21. Chandan Mazumdar, Z. Hu and G. Kaindl
    Magnetic behavior and local electronic structure of Ce₂Ni₃Si₅ and CeNi₄B
    Physica B, 259-261, 89-91, (1999)

  1998

  • 20.Z. Hu, Chandan Mazumdar, G. Kaindl, F. M. F. de Groot, S. A. Warda and D. Reinen
    Valence electron distribution in La₂Li_1/2Cu_1/2O₄, Nd₂Li_1/2Ni_1/2O₄, and La₂Li_1/2Co_1/2O₄
    Chem. Phys. Lett., 297, 3-4, 321-328, (1998)
  • 19. R. Meier, E. Weschke, A. Bievetski, C. Schüßler-Langeheine, Z. Hu and G. Kaindl
    On the existence of monoxides on close-packed surfaces of lanthanide metals
    Chem. Phys. Lett., 292, 4-6, 507-514, (1998)
  • 18. Zhiwei Hu, Günter Kaindl and Gerd Meyer
    Chemical shifts in the X-ray absorption near-edge structure spectra of UBr_n (n=3, 4, 5) and Cs₂LiUX6 (X=F, Cl, Br, I)
    J. Alloys and Comp., 274, 1-2, 38-41, (1998)
  • 17. Z. Hu, G. Kaindl, S. A. Warda, D. Reinen, F. M. F. de Groot and B. G. Müller
    On the electronic structure of Cu(III) and Ni(III) in La₂Li_1/2Cu_1/2O₄, Nd₂Li_1/2Ni_1/2O₄, and Cs₂KCuF
    Chem. Phys., 232, 1-2, 63-74, (1998)
  • 16.S. Haffner, R. Neudert, M. Kielwein, M. Knupfer, M. S. Golden, K. Ruck, G. Krabbes, J. Fink, H. Rosner, R. Hayn, H. Eisaki, S. Uchida, Z. Hu, M. Domke and G. Kaindl
    Unoccupied electronic structure of Sr₂CuO₂Cl₂ and Ba₂Cu₃O₄Cl₂: Experiment and theory
    Phys. Rev. B, 57, 6, 3672–3678, (1998)

  1997

  • 15. G. van der Laan, E. Arenholz, E. Navas, Z. Hu, E. Mentz, A. Bauer and G. Kaindl
    Magnetic circular dichroism in 5p photoemission from Gd and Tb metal
    Phys. Rev. B, 56, 6, 3244–3250, (1997)
  • 14. M. Knupfer, R. Neudert, M. Kielwein, S. Haffner, M. S. Golden, J. Fink, C. Kim, Z.-X. Shen, M. Merz, N. Nücker, S. Schuppler, N. Motoyama, H. Eisaki, S. Uchida, Z. Hu, M. Domke and G. Kaindl
    Site-specific unoccupied electronic structure of one-dimensional SrCuO₂
    Phys. Rev. B, 55, 12, R7291–R7294, (1997)
  • 13. K. Starke, E. Navas, E. Arenholz, Z. Hu, L. Baumgarten, G. van der Laan, C. T. Chen and G. Kaindl
    Magnetic circular dichroism in 4d→4f resonant photoemission and photoabsorption of Gd metal
    Phys. Rev. B, 55, 4, 2672–2675, (1997)
  • 12. Zhiwei Hu, G. Kaindl and B. G. Müller
    Core-level spectroscopy of the tetravalent lanthanide compounds M₃LnF₇ (with M = Cs, Rb; Ln = Ce, Pr, Nd, Tb, Dy)
    J. Alloys and Comp., 246, 1-2, 177-185, (1997)
  • 11. Zhiwei Hu, Günter Kaindl and Gerd Meyer
    X-ray absorption near-edge structure at the L_I–III thresholds of Pr, Nd, Sm, and Dy compounds with unusual valences
    J. Alloys and Comp., 246, 1-2, 186-192, (1997)
  • 10. K. Starke, G. van der Laan, Z. Hu, E. Arenholz, E. Navas A. Bauer, A. Mühlig, C. Schüßler-Langeheine, E. Weschke, J. Goodkoep, N. Brookes and G. Kaindl
    Magnetic Dichroism in Resonant Photoemission and Photoabsorption from Gd
    Mat. Res. Soc. Symp. Proc., 475, 371, (1997)

  1995

  • 9. Z. Hu, G. Kaindl, G. Meyer, B.G. Müller and R. Hoppe
    Core-level Spectroscopy of Rare-Earth Compounds with Unusual Valence States
    Xu Guangxian, Xiao Jimei, Yu Zongsen, Ya, Proceedings of the 3rd International Conference on Rare Earth Development and Applications, Baotou, Inner Mongolia, China, (1995)
  • 8. Z. Hu, En–Jin Cho, G. Kaindl and B. G. Müller
    Valency and 4f covalency of Cs₂RbTbF₇
    Phys. Rev. B, 51, 12, 7514–7520, (1995)

  1994

  • 7. F. M. F. de Groot, Z. W. Hu, M. F. Lopez, G. Kaindl, F. Guillot and M. Tronic Differences between L₃ and L₃ x-ray absorption spectra of transition metal compounds
    J. Chem. Phys. 101, 6570 (1994)
  • 6. Zhiwei Hu
    Inner-shell spectroscopy of rare-earth and 4d transition-metal compounds
    PhD thesis, Freie Universität Berlin, (1994), http://www.worldcat.org/search?q=ti%3AInner+shell+spectroscopy+of+rare+earth+and+transition+metal+compounds+au%3AZhiwei+Hu&=Search&qt=owc_search
  • 5. Z. Hu, G. Kaindl, D. Vandré, R. Hoppe and G. Wortmann
    X-ray absorption study of tetravalent Dy compounds: Cs₂RbDyF₇ and Cs₂KDyF₇
    J. Alloys and Comp., 205, 1-2, 263-269, (1994)
  • 4. Z. Hu, S. Bertram and G. Kaindl
    X-ray-absorption study of PrO₂ at high pressure
    Phys. Rev. B, 49, 1, 39–43, (1994)
  • 3. Falk Lissner, Karl Krämer, Thomas Schleid, Gerd Meyer, Zhiwei Hu and Günter Kaindl
    Die Chloride Na_3xM_2−xCl₆ (M = La–Sm) und NaM₂Cl₆ (M = Nd, Sm): Derivate des UCl₃-Typs. Synthese, Kristallstruktur und Röntgenabso
    Z. f. Anorg. u. Allg. Chemie, 620, 3, 444-450, (1994)

  1993

  • 2. Hans-Friedrich Roth, Gerd Meyer, Zhiwei Hu and Günter Kaindl
    Synthesis, Structure, and X-Ray Absorption Spectra of LixNbO₂ and Na_xNbO₂ (x ≤ 1).
    Z. f. Anorg. u. Allg. Chemie, 619, 8, 1369, (1993)
  • 1. E. Pellegrin, N. Nücker, J. Fink, S. L. Molodtsov, A. Gutiérrez, E. Navas, O. Strebel, Z. Hu, M. Domke, G. Kaindl, S. Uchida, Y. Nakamura, J. Markl, M. Klauda, G. Saemann–Ischenko, A. Krol, J. L. Peng, Z. Y. Li and R. L. Greene
    Orbital character of states at the Fermi level in La_2–xSr_xCuO4 and R_2–xCe_xCuO₄ (R=Nd,Sm)
    Phys. Rev. B, 47, 6, 3354–3367, (1993)