Publications of D. Takegami

Journal Article (25)

2024
Journal Article
Bandyopadhyay, A.; Lee, S.; Adroja, D. T.; Lees, M. R.; Stenning, G. B. G.; Aich, P.; Tortora, L.; Meneghini, C.; Cibin, G.; Berlie, A. et al.; Saha, R. A.; Takegami, D.; Meléndez-Sans, A.; Poelchen, G.; Yoshimura, M.; Tsuei, K. D.; Hu, Z.; Chan, T.-S.; Chattopadhyay, S.; Thakur, G. S.; Choi, K.-Y.: Gapless dynamic magnetic ground state in the charge-gapped trimer iridate Ba4NbIr3 O12. Physical Review Materials 8 (7), 074405, pp. 1 - 20 (2024)
Journal Article
Bandyopadhyay, A.; Lee, S.; Adroja, D. T.; Stenning, G. B. G.; Berlie, A.; Lees, M. R.; Saha, R. A.; Takegami, D.; Meléndez-Sans, A.; Poelchen, G. et al.; Yoshimura, M.; Tsuei, K. D.; Hu, Z.; Kao, C.-W.; Huang, Y.-C.; Chan, T.-S.; Choi, K.-Y.: Quantum spin liquid ground state in the trimer rhodate Ba4NbRh3O12. Physical Review B 109 (18), 184403, pp. 1 - 16 (2024)
Journal Article
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)
Journal Article
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)
Journal Article
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)
Journal Article
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)
Journal Article
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)
Journal Article
Takegami, D.; Fujinuma, K.; Nakamura, R.; Yoshimura, M.; Tsuei, K.-D.; Saini, N. L.; Wang, Z.; Yin, J.-X.; Mizokawa, T.: Bulk electronic structure of AV3Sb5 (A=K, Cs) studied by hard x-ray photoemission spectroscopy: Possibility of bond order without charge disproportionation. Physical Review B 109 (15), 155108, pp. 1 - 7 (2024)
Journal Article
Takegami, D.; Fujinuma, K.; Nakamura, R.; Yoshimura, M.; Tsuei, K.-D.; Wang, G.; Wang, N.N.; Cheng, J.-G.; Uwatoko, Y.; Mizokawa, T.: Absence of Ni2+/Ni3+ charge disproportionation and possible roles of O 2p holes in La3Ni2O7-δ revealed by hard x-ray photoemission spectroscopy. Physical Review B 109, 125119, pp. 1 - 5 (2024)
Journal Article
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(Ni0.5Mn0.5)1-xCox O2 and LiNi1-xCox O2: The role of charge transfer and charge disproportionation. Physical Review Materials 8 (5), 055401, pp. 1 - 6 (2024)
Journal Article
Takegami, D.; Nakamura, M.; Melendez-Sans, A.; Fujinuma, K.; Nakamura, R.; Yoshimura, M.; Tsuei, K.-D.; Tanaka, A.; Gen, M.; Tokunaga, Y. et al.; Ishiwata, S.; Mizokawa, T.: Negative charge-transfer energy in SrFeO3 revisited with hard x-ray photoemission spectroscopy. Physical Review B 109, 235138, pp. 1 - 7 (2024)
2023
Journal Article
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)
Journal Article
Antonyshyn, I.; Sichevych, O.; Burkhardt, U.; Barrios Jiménez, A. M.; Melendez-Sans, A.; Liao, Y.-F.; Tsuei, K.-D.; Kasinathan, D.; Takegami, D.; Ormeci, A.: Al-Pt intermetallic compounds: HAXPES study. Physical Chemistry Chemical Physics 25, pp. 31137 - 31145 (2023)
Journal Article
Miyoshino, T.; Takegami, D.; Meléndez-Sans, A.; Nakamura, R.; Yoshimura, M.; Tsuei, K.-D.; Takasu, K.; Okuda, T.; Tjeng, L. H.; Mizokawa, T.: Intra c-axis dimer hybridization and mixed valency in Mg-doped Ti2O3. Physical Review B 107 (11), 115145, pp. 1 - 6 (2023)
Journal Article
Okawa, M.; Takegami, D.; Christovam, D. S.; Ferreira-Carvalho, M.; Kuo, C.-Y.; Chen, C.T.; Miyoshino, T.; Takasu, K.; Okuda, T.; Chang, C. F. et al.; Tjeng, L. H.; Mizokawa, T.: Linear dichroic x-ray absorption response of Ti-Ti dimers along the c axis in Ti2O3 upon Mg substitution. Physical Review B (19), 195108, pp. 1 - 6 (2023)
Journal Article
Takegami, D.; Tanaka, A.; Agrestini, S.; Hu, Z.; Weinen, J.; Rotter, M.; Schüßler-Langeheine, C.; Willers, T.; Koethe, T.C.; Lorenz, T. et al.; Liao, Y.F.; Tsuei, K.D.; Lin, H.-J.; Chen, C.T.; Tjeng, L. H.: Paramagnetic LaCoO3: A Highly Inhomogeneous Mixed Spin-State System. Physical Review X 13 (1), 011037, pp. 1 - 10 (2023)
2022
Journal Article
Nakamura, R.; Takegami, D.; Melendez-Sans, A.; Tjeng, L. H.; Okawa, M.; Miyoshino, T.; Saini, N. L.; Kitamura, M.; Shiga, D.; Kumigashira, H. et al.; Yoshimura, M.; Tsuei, K.-D.; Okamoto, Y.; Mizokawa, T.: Electronic structure reconstruction by trimer formation in CsW2O6 studied by x-ray photoelectron spectroscopy. Physical Review B (19), 195104, pp. 1 - 6 (2022)
Journal Article
Takegami, D.; Kuo, C.-Y.; Kasebayashi, K.; Kim, J.-G.; Chang, C. F.; Liu, C. E.; Wu, C. N.; Kasinathan, D.; Altendorf, S. G.; Hoefer, K. et al.; Meneghin, F.; Mariono, A.; Liao, Y. F.; Tsuei, K. D.; Chen, C. T.; Ko, K.-T.; Günther, A.; Ebbinghaus, S. G.; Seo, J. W.; Lee, D. H.; Ryu, G.; Komarek, A. C.; Sugano, S.; Shimakawa, Y.; Tanaka, A.; Mizokawa, T.; Kuneıfmmode ˛heck{s}\else š\fi, J.; Tjeng, L. H.; Hariki, A.: CaCu3Ru4: A High-Kondo-Temperature Transition-Metal Oxide. Physical Review X 12, 011017, pp. 1 - 12 (2022)
Journal Article
Takegami, D.; Nicolaï, L.; Utsumi, Y.; Meléndez-Sans, A.; Balatsky, D. A.; Knight, C.-A.; Dalton, C.; Huang, S.-L.; Chen, C.-S.; Zhao, L. et al.; Komarek, A. C.; Liao, Y.-F.; Tsuei, K.-D.; Minár, J.; Tjeng, L. H.: Direct imaging of valence orbitals using hard x-ray photoelectron spectroscopy. Physical Review Research 4 (3), 033108, pp. 1 - 7 (2022)
2021
Journal Article
Falke, J.; Chang, C. F.; Liu, C. E.; Takegami, D.; Melendez-Sans, A.; Chen, C.-S.; Zhao, L.; Komarek, A. C.; Kuo, C.-Y.; Chen, C. T. et al.; Tjeng, L. H.: Electronic structure of the metallic oxide ReO3. Physical Review B 103 (11), 115125, pp. 1 - 6 (2021)

Other Interesting Articles

Go to Editor View