Publications of L. H. Tjeng

Fujinuma, K.; Takegami, D.; Melendez-Sans, A.; Yoshimura, M.; Tsuei, K.-D.; Higashinaka, R.; Matsuda, T. D.; Aoki, Y.; Hedo, M.; Ōnuki, Y. et al.; Tjeng, L. H.; Mizokawa, T.: Effect of S 3p and Se 4p holes on charge fluctuations in pyrite-type CuS₂ and CuSe₂ revealed by hard x-ray photoemission spectroscopy. Physical Review B 111 (11), 115147, pp. 1 - 7 (2025)

Liu, X.; Komarek, A. C.; Wirth, S.; Tjeng, L. H.; Chang, C.-F.: Enhanced magnetic-field tunability of the Verwey transition in tailor-made magnetite thin films. Communications Materials 6, 74, pp. 1 - 7 (2025)

Oudah, M.; Takegami, D.; Kitao, S.; Lado, J. L.; Meléndez-Sans, A.; Christovam, D. S.; Yoshimura, M.; Tsuei, K.-D.; McNally, G.; Isobe, M. et al.; Küster, K.; Seto, M.; Keimer, B.; Bonn, D. A.; Tjeng, L. H.; Sawatzky, G.; Takagi, H.: Charge-entropy-stabilized selenide Ag_xSn_1−xSe. Communications Materials 6, 58, pp. 1 - 8 (2025)

Takegami, D.; Okauchi, T.; Abarca Morales, E.; Fujinuma, K.; Furo, M.; Yoshimura, M.; Tsuei, K.-D.; Pan, G. A.; Segedin, D. F.; Song, Q. et al.; Paik, H.; Brooks, C. M.; Mundy, J. A.; Mizokawa, T.; Tjeng, L. H.; Goodge, B. H.; Hariki, A.: Valence, charge transfer, and orbital-dependent correlation in bilayer nickelates Nd₃Ni₂O₇. Physical Review B 111 (16), 165101, pp. 1 - 9 (2025)

Zhang, J.; Jia, Y.; Chen, X.; Min, B.; Honda, T.; Hu, Z.; Tjeng, L. H.; Shamoto, S.-i.; Zhao, J.; Deng, Z. et al.; Song, J.; Duan, L.; Valvidares, M.; Zhu, J.; Wang, X.; Jin, C.: Structure and properties of Ba₉Fe₃S₁₅ with quasi-one-dimensional spin chains. Physical Review B (22), 224405, pp. 1 - 9 (2025)

Christovam, D. S.; Ferreira-Carvalho, M.; Marino, A.; Sundermann, M.; Takegami, D.; Melendez-Sans, A.; Tsuei, K.D.; Hu, Z.; Rößler, S.; Valvidares, M. et al.; Haverkort, M.W.; Liu, Y.; Bauer, E. D.; Tjeng, L. H.; Zwicknagl, G.; Severing, A.: Spectroscopic Evidence of Kondo-Induced Quasiquartet in CeRh₂As₂. Physical Review Letters 132 (4), 046401, pp. 1 - 7 (2024)

Christovam, D. S.; Sundermann, M.; Marino, A.; Takegami, D.; Falke, J.; Dolmantas, P.; Harder, M.; Gretarsson, H.; Keimer, B.; Gloskovskii, A. et al.; Haverkort, M. W.; Elfimov, I.; Zwicknagl, G.; Andreev, A. V.; Havela, L.; Bordelon, M. M.; Bauer, E. D.; Rosa, P. F. S.; Severing, A.; Tjeng, L. H.: Stabilization of U 5f² configuration in UTe₂ through U 6d dimers in the presence of Te2 chains. Physical Review Research 6 (3), 033299, pp. 1 - 8 (2024)

Fujinuma, K.; Takegami, D.; Higo, T.; Melendez-Sans, A.; Poelchen, G.; Yoshimura, M.; Tsuei, K.-D.; Nakatsuji, S.; Tjeng, L. H.; Mizokawa, T.: Bulk Mott gap and S 3s/3p spectral distribution in pyrite-Type NiS₂ revealed by hard x-ray photoemission spectroscopy. Physical Review B 110 (12), 125136, pp. 1 - 7 (2024)

Liu, C. E.; Wu, C. N.; Falke, J.; Chang, C. F.; Kuo, C.-Y.; Yang, S.; Juang, J.Y.; Koz, C.; Schwarz, U.; Chen, C.T. et al.; Tjeng, L. H.; Altendorf, S. G.: In situ x-ray absorption and photoelectron spectroscopy on epitaxial FexTe thin films with a wide range of Fe/Te compositions. Physical Review B 110 (24), 245139, pp. 1 - 8 (2024)

Liu, J.; Si, L.; Zhang, Q.; Wang, X.; Freese, J.; Harris, G.; Wu, M.; Zhang, X.; Lin, T.; Sutarto, R. et al.; Herrero-Martín, J.; Guillemard, C.; Valvidares, M.; Li, L.; Gao, X.; Ji, Y.; Deng, Z.; Hong, Y.; Wei, L.; Gan, Y.; Wang, L.; Cheng, G.; Gao, P.; Gu, L.; Zhang, J.; Hu, Z.; Tjeng, L. H.; Green, R. J.; Chen, K.; Liao, Z.: Realization of Fully High-Spin State and Strong Ferromagnetism in LaCoO₃ Monolayer. Advanced Functional Materials 34 (34), 2401859, pp. 1 - 10 (2024)

Marino, A.; Christovam, D. S.; Takegami, D.; Falke, J.; Carvalho, M. M. F.; Okauchi, T.; Chang, C.-F.; Altendorf, S. G.; Amorese, A.; Sundermann, M. et al.; Gloskovskii, A.; Gretarsson, H.; Keimer, B.; Andreev, A. V.; Havela, L.; Leithe-Jasper, A.; Severing, A.; Kuneš, J.; Tjeng, L. H.; Hariki, A.: Quantifying the U 5f covalence and degree of localization in U intermetallics. Phys. Rev. Res. 6 (3), 033068, pp. 1 - 12 (2024)

Meléndez-Sans, A.; Pereira, V. M.; Chang, C. F.; Kuo, C.-Y.; Chen, C. T.; Tjeng, L. H.; Altendorf, S. G.: Influence of nitrogen stoichiometry and the role of Sm 5d states in SmN thin films. Physical Review B 110 (4), 045120, pp. 1 - 9 (2024)

Nakamura, R.; Takegami, D.; Fujinuma, K.; Nakamura, M.; Ferreira-Carvalho, M.; Melendez-Sans, A.; Yoshimura, M.; Tsuei, K.-D.; Haraguchi, Y.; Aruga Katori, H. et al.; Tjeng, L. H.; Mizokawa, T.: Charge fluctuations in a cluster Mott state: Hard x-ray photoemission study on a breathing kagome magnet Nb₃Cl₈. Physical Review B 110 (8), L081109, pp. 1 - 7 (2024)

Nakamura, R.; Takegami, D.; Melendez-Sans, A.; Tjeng, L. H.; Miyoshino, T.; Iwamoto, K.; Sekino, W.; Yoshimura, M.; Tsuei, K.-D.; Katsufuji, T. et al.; Mizokawa, T.: Interplay between strongly localized Eu 4f and weakly localized Nb 4d electrons in Eu₃Nb₅O₁₅. Physical Review B 109, 165148, pp. 165148-1 - 165148-6 (2024)

Stavinoha, M.; Huang, C.-L.; Phelan, W. A.; Hallas, A. M.; Loganathan, V.; Michiardi, M.; Falke, J.; Zhdanovich, S.; Takegami, D.; Liu, C.-E. et al.; Tsuei, K. D.; Chen, C. T.; Qian, L.; Ng, N. J.; Lynn, J. W.; Huang, Q.; Weickert, F.; Zapf, V.; Larsen, K. R.; Sparks, P. D.; Eckert, J. C.; Puthirath, A. B.; Kung, H.-H.; Pedersen, T. M.; Gorovikov, S.; Damascelli, A.; Tjeng, L. H.; Hooley, C.; Nevidomskyy, A. H.; Morosan, E.: Conductive surface states and Kondo exhaustion in insulating YbIr₃Si₇. Physical Review B 109 (3), 035112, pp. 1 - 11 (2024)

Takegami, D.; Kawai, K.; Ferreira-Carvalho, M.; Rößler, S.; Liu, C.-E.; Kuo, C.-Y.; Chang, C.-F.; Minamida, A.; Miyazaki, T.; Okubo, M. et al.; Tjeng, L. H.; Mizokawa, T.: Valence study of Li(Ni_0.5Mn_0.5)_1-xCo_x O₂ and LiNi_1-xCo_x O₂: The role of charge transfer and charge disproportionation. Physical Review Materials 8 (5), 055401, pp. 1 - 6 (2024)

Altendorf, S. G.; Takegami, D.; Meléndez-Sans, A.; Chang, C. F.; Yoshimura, M.; Tsuei, K. D.; Tanaka, A.; Schmidt, M.; Tjeng, L. H.: Electronic structure of the Fe²⁺ compound FeWO₄: A combined experimental and theoretical x-ray photoelectron spectroscopy study. Physical Review B 108 (8), 085119, pp. 1 - 6 (2023)

Amorese, A.; Hansmann, P.; Marino, A.; Körner, P.; Willers, T.; Walters, A.; Zhou, K.-J.; Kummer, K.; Brookes, N. B.; Lin, H.-J. et al.; Chen, C.-T.; Lejay, P.; Haverkort, M. W.; Tjeng, L. H.; Severing, A.: Orbital selective coupling in CeRh₃B₂: Coexistence of high Curie and high Kondo temperatures. Physical Review B 107 (11), 115164, pp. 1 - 15 (2023)

Deng, Z.; Wang, X.; Wang, M.; Shen, F.; Zhang, J.; Chen, Y.; Feng, H. L.; Xu, J.; Peng, Y.; Li, W. et al.; Zhao, J.; Wang, X.; Valvidares, M.; Francoual, S.; Leupold, O.; Hu, Z.; Tjeng, L. H.; Li, M.-R.; Croft, M.; Zhang, Y.; Liu, E.; He, L.; Hu, F.; Sun, J.; Greenblatt, M.; Jin, C.: Giant Exchange-Bias-Like Effect at Low Cooling Fields Induced by Pinned Magnetic Domains in Y₂NiIrO₆ Double Perovskite. Advanced Materials 35 (17), 2209759, pp. 1 - 8 (2023)

Huang, H.; Chang, Y.-C.; Huang, Y.-C.; Li, L.; Komarek, A. C.; Tjeng, L. H.; Orikasa, Y.; Pao, C.-W.; Chan, t.-S.; Chen, J.-M. et al.; Haw, S.-C.; Zhou, J.; Wang, Y.; Lin, H.-J.; Chen, C.-T.; Dong, C.-L.; Kuo, C.-Y.; Wang, J.-Q.; Hu, Z.; Zhang, L.: Unusual double ligand holes as catalytic active sites in LiNiO₂. Nature Communications 14, 2112, pp. 1 - 14 (2023)