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898 results on '"Tezuka Y"'

1. Unusual Low-Temperature Phase in VO$_2$ Nanoparticles

Author

Ishiwata, Y., Suehiro, S., Hagihala, M., Zheng, X. G., Kawae, T., Morimoto, O., and Tezuka, Y.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics
Abstract

We present a systematic investigation of the crystal and electronic structure and the magnetic properties above and below the metal-insulator transition of ball-milled VO$_2$ nanoparticles and VO$_2$ microparticles. For this research, we performed a Rietveld analysis of synchrotron radiation x-ray diffraction data, O $K$ x-ray absorption spectroscopy, V $L_3$ resonant inelastic x-ray scattering, and magnetic susceptibility measurements. This study reveals an unusual low-temperature phase that involves the formation of an elongated and less-tilted V-V pair, a narrowed energy gap, and an induced paramagnetic contribution from the nanoparticles. We show that the change in the crystal structure is consistent with the change in the electronic states around the Fermi level, which leads us to suggest that the Peierls mechanism contributes to the energy splitting of the $a_{1g}$ state. Furthermore, we find that the high-temperature rutile structure of the nanoparticles is almost identical to that of the microparticles., Comment: 7 pages, 8 figures, 2 tables

Published
2010
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3. Observation of Conduction Band Satellite of Ni Metal by 3p-3d Resonant Inverse Photoemission Study

Author

Tezuka, Y., Kanai, K., Ishii, H., Shin, S., Nozawa, S., Tanaka, A., and Jo, T.

Subjects
Condensed Matter - Strongly Correlated Electrons
Abstract

Resonant inverse photoemission spectra of Ni metal have been obtained across the Ni 3$p$ absorption edge. The intensity of Ni 3$d$ band just above Fermi edge shows asymmetric Fano-like resonance. Satellite structures are found at about 2.5 and 4.2 eV above Fermi edge, which show resonant enhancement at the absorption edge. The satellite structures are due to a many-body configuration interaction and confirms the existence of 3$d^8$ configuration in the ground state of Ni metal., Comment: 4 pages, 3 figures, submitted to Physical Review Letters

Published
2003
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7. Usefulness of echocardiographic parameters in predicting the incidence of ischemic stroke in Japanese patients with non-valvular atrial fibrillation

Author

Tezuka, Y, primary, Akao, M, additional, Suzuki, S, additional, Yamashita, T, additional, Kodani, E, additional, Tsuda, T, additional, Hayashi, K, additional, Furusho, H, additional, Sawano, M, additional, Fukuda, K, additional, Nakai, M, additional, Sasahara, Y, additional, Miyamoto, Y, additional, Tomita, H, additional, and Okumura, K, additional

Published
2022
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13. Association of left ventricular end-diastolic diameter with incidence of thromboembolism in patients with non-valvular atrial fibrillation: the Fushimi AF Registry

Author

Tezuka, Y, primary, Doi, K, additional, Hamatani, Y, additional, An, Y, additional, Ishii, M, additional, Iguchi, M, additional, Masunaga, N, additional, Esato, M, additional, Wada, H, additional, Hasegawa, K, additional, Ogawa, H, additional, Abe, M, additional, and Akao, M, additional

Published
2021
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14. Beneficial effects of long-term liraglutide monotherapy on glycemic control and diabetic microangiopathies in a female Japanese diabetic patient with familial partial lipodystrophy 1

Author

Iwanishi M, Shimatsu A, Ito-Kobayashi J, Osafune Y, Tezuka Y, Yuji Yamamoto, Mizuno A, Washiyama M, and Azuma C

Subjects
Pediatrics, medicine.medical_specialty, Liraglutide, business.industry, medicine, Diabetic patient, Familial partial lipodystrophy, medicine.disease, business, Beneficial effects, Glycemic, medicine.drug
Published
2021
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18. Hypoglycemic effects of the wood of Taxus yunnanensis on streptozotocin-induced diabetic rats and its active components

Author

Banskota, A.H., Nguyen, N.T., Tezuka, Y., Nobukawa, T., and Kadota, S.

Subjects
Diabetes -- Care and treatment -- Research, Medicine, Botanic -- Research -- Health aspects, Hypoglycemic agents -- Research, Yew -- Health aspects -- Research, Medicine, Herbal -- Research -- Health aspects, Biological sciences, Health, Science and technology
Abstract

Abstract Hypoglycemic effects of the [H.sub.2]O and MeOH extracts of the wood of Taxus yunnanensis were examined in streptozotocin (STZ)-induced diabetic rats. The [H.sub.2]O extract significantly lowered the fasting blood [...]

Published
2006

19. CYP3A4 and CYP2D6 inhibitory activities of Indonesian medicinal plants

Author

Usia, T., Iwata, H., Hiratsuka, A., Watabe, T., Kadota, S., and Tezuka, Y.

Subjects
Drugs -- Structure-activity relationships, Structure-activity relationship (Pharmacology) -- Research -- Health aspects, Medicinal plants -- Health aspects -- Research, Cytochrome P-450 -- Properties -- Health aspects -- Research, Biological sciences, Health, Science and technology
Abstract

Abstract Thirty samples of Indonesian medicinal plants were analyzed for their capacity to inhibit in vitro metabolism by human cytochrome P450 3A4 (CYP3A4) and CYP2D6 with a radiometric assay. The [...]

Published
2006

20. In vivo anti-osteoporotic activity of isotaxiresinol, a lignan from wood of Taxus yunnanensis

Author

Yin, J., Tezuka, Y., Shi, L., Nobukawa, M., Nobukawa, T., and Kadota, S.

Subjects
Osteoporosis -- Causes of -- Risk factors -- Diagnosis, Postmenopausal women -- Health aspects -- Analysis -- Reports, Isoflavones -- Analysis -- Reports -- Health aspects, Research -- Analysis -- Reports -- Health aspects, Biological sciences, Health, Science and technology
Abstract

Abstract Isotaxiresinol, the main lignan isolated from the water extract of wood of Taxus yunnanensis, was investigated for its effect on bone loss, on serum biochemical markers for bone remodeling [...]

Published
2006

23. Biochips aiming at advanced medical treatment

Author

Horiike, Y., primary, Oki, A., additional, Ogawa, H., additional, Onoda, H., additional, Takai, M., additional, Inokuchi, H., additional, Tezuka, Y., additional, Adachi, S., additional, Fukasawa, T., additional, and Takamura, Y., additional

Published
2003
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26. Photoemission Study of CeO2 and SrCeO3

Author

Matsumoto, M., primary, Soda, K., additional, Ichikawa, K., additional, Taguchi, Y., additional, Jouda, K., additional, Kageyama, M., additional, Tanaka, Satoshi, additional, Sata, N., additional, Tezuka, Y., additional, Shin, S., additional, Kimura, S., additional, and Aita, O., additional

Published
1996
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29. List of participants

Author

Abe, M., primary, Abo, M., additional, Abukawa, T., additional, Adachi, J., additional, Agui, A., additional, Aita, O., additional, Aiura, Y., additional, Ajello, J., additional, Akaki, O., additional, Akazawa, H., additional, Aksela, H., additional, Aksela, S., additional, Allen, J., additional, Altun, Z., additional, Amemiya, K., additional, Amusia, M., additional, An, K., additional, Andersen, J., additional, Aoki, S., additional, Arakawa, I., additional, Araki, T., additional, Arp, U., additional, Asensio, M., additional, Awaya, Y., additional, Awazu, K., additional, Azuma, H., additional, Azuma, Y., additional, Baba, Y., additional, Bando, H., additional, Bao, Z., additional, Becker, U., additional, Bengtsson, P., additional, Bobashev, S., additional, Bocquet, A., additional, Breton, J., additional, Cai, Y., additional, Caldwell, C., additional, Cauletti, C., additional, Chainani, A., additional, Che, J., additional, Chen, C., additional, Chen, L., additional, Chen, X., additional, Cherepkov, N., additional, Cho, T., additional, Christou, C., additional, Chung, J., additional, Couprie, M., additional, Cramer, S., additional, Da Silva, L., additional, Daimon, H., additional, Deguchi, K., additional, Dessau, D., additional, Dhanak, V., additional, Dolmatov, V., additional, Drube, W., additional, Echigo, S., additional, Ehresmann, A., additional, Eisebitt, S., additional, Ejima, T., additional, Ejiri, A., additional, Endo, O., additional, England, J., additional, Enta, Y., additional, Fadley, C., additional, Feldhaus, J., additional, Filatova, E., additional, Finazzi, M., additional, Finkenthal, M., additional, Fischer, D., additional, Flechsig, U., additional, Franzén, K., additional, Frasinski, L., additional, Fujikawa, T., additional, Fujimori, A., additional, Fujimori, S., additional, Fujisawa, M., additional, Fujita, K., additional, Fujita, M., additional, Fukui, K., additional, Fukutani, H., additional, Ghijsen, J., additional, Gluskin, E., additional, Guo, Q., additional, Guyon, P., additional, Hague, C., additional, Hall, R., additional, Hamamatsu, H., additional, Han, Z., additional, Hansen, J., additional, Hanyu, T., additional, Happo, N., additional, Hara, T., additional, Harada, I., additional, Harada, Y., additional, Hasegawa, M., additional, Hasegawa, S., additional, Hatano, T., additional, Hatherly, P., additional, Hattori, T., additional, Hayaishi, T., additional, Hayasi, T., additional, Heck, C., additional, Heinzmann, U., additional, Hieda, K., additional, Higashiyama, K., additional, Hirai, Y., additional, Hiraya, A., additional, Hirayama, T., additional, Hirose, S., additional, Hishikawa, A., additional, Hopkirk, A., additional, Horikawa, Y., additional, Hosaka, N., additional, Huber, K., additional, Huff, W., additional, Hussain, Z., additional, Hwang, C., additional, Ibrahim, K., additional, Ibuki, T., additional, Ichikawa, K., additional, Ichikawa, M., additional, Igarashi, J., additional, Iguchi, Y., additional, Iimura, K., additional, Iinuma, D., additional, Iketaki, Y., additional, Ikeura, H., additional, Imada, S., additional, Imaizumi, Y., additional, Imanishi, A., additional, Inokuchi, H., additional, Inoue, I., additional, Ishigame, M., additional, Ishiguro, E., additional, Ishii, H., additional, Ishii, T., additional, Ishijima, H., additional, Ishizue, I., additional, Isoyama, G., additional, Ito, K., additional, Itoh, M., additional, Itoh, Y., additional, Iwami, M., additional, Iwano, K., additional, Iwasaki, K., additional, Iwata, S., additional, Jacobsen, C., additional, Jikimoto, T., additional, Jo, T., additional, Johansson, L., additional, Johansson, U., additional, Jouda, K., additional, Jung, C., additional, Kabachnik, N., additional, Kaindl, G., additional, Kakizaki, A., additional, Kamada, M., additional, Kamata, A., additional, Kamenskikh, I., additional, Kameta, K., additional, Kamiya, K., additional, Kamiya, Y., additional, Kan'no, K., additional, Kanomata, T., additional, Kasaya, M., additional, Kashiwakura, T., additional, Kato, R., additional, Kato, Y., additional, Katoh, R., additional, Kaurila, T., additional, Kawai, J., additional, Kawamura, T., additional, Kayanuma, Y., additional, Kaznacheyev, K., additional, Kennedy, E., additional, Kiguchi, M., additional, Kihara, H., additional, Kimpara, Y., additional, Kimura, A., additional, Kimura, H., additional, Kimura, K., additional, Kimura, S., additional, Kinoshita, T., additional, Kirm, M., additional, Kisker, E., additional, Kitade, T., additional, Kitajima, M., additional, Kitajima, Y., additional, Kitamura, H., additional, Kitaura, M., additional, Kobayashi, K., additional, Kobayashi, M., additional, Koda, T., additional, Kohagura, J., additional, Koide, T., additional, Koike, F., additional, Koike, M., additional, Koike, T., additional, Koizumi, T., additional, Kojima, T., additional, Kondo, K., additional, Kondo, Y., additional, Kono, M., additional, Kono, S., additional, Korde, R., additional, Koseki, T., additional, Kosugi, N., additional, Kotani, A., additional, Kotani, M., additional, Kouchi, N., additional, Kowalski, M., additional, Koyama, M., additional, Koyano, I., additional, Krause, M., additional, Krupa, J., additional, Kumigashira, H., additional, Kuninobu, T., additional, Kurita, S., additional, Kusaka, M., additional, Kutluk, G., additional, Lablanquie, P., additional, Lama, F., additional, Larkins, F., additional, Latimer, C., additional, Lebrun, T., additional, Lee, D., additional, Lee, K., additional, Lee, T., additional, Legrand, F., additional, Lewis, B., additional, Li, D., additional, Lindau, I., additional, Liu, F., additional, Lodha, G., additional, Lu, E., additional, Lushchik, A., additional, Lyakhovskaya, I., additional, Mårtensson, N., additional, Ma, Y., additional, Machida, S., additional, Maeda, F., additional, Maeyama, S., additional, Maezawa, H., additional, Manakov, N., additional, Margaritondo, G., additional, Masui, S., additional, Masuoka, T., additional, Matsui, F., additional, Matsukawa, T., additional, Matsumoto, M., additional, Matsumoto, S., additional, Matsushita, T., additional, Matsuzawa, M., additional, Mattogno, G., additional, Messina, A., additional, Mikhailin, V., additional, Mimura, K., additional, Minami, T., additional, Misu, A., additional, Mitsuishi, T., additional, Mitsuke, K., additional, Mitsumoto, R., additional, Miyahara, T., additional, Miyamae, T., additional, Miyamoto, N., additional, Miyauchi, H., additional, Mizokawa, T., additional, Morgan, H., additional, Mori, I., additional, Mori, T., additional, Morin, P., additional, Morioka, Y., additional, Mosnier, J., additional, Munro, I., additional, Murakami, E., additional, Murata, T., additional, Murata, Y., additional, Muro, T., additional, Nagakura, I., additional, Nagaoka, S., additional, Nagata, T., additional, Nahon, L., additional, Nakagawa, K., additional, Nakai, I., additional, Nakai, S., additional, Nakai, Y., additional, Nakaishi, H., additional, Nakajima, N., additional, Nakamura, H., additional, Nakamura, M., additional, Nakatake, M., additional, Nakazawa, M., additional, Namatame, H., additional, Namioka, T., additional, Nanba, T., additional, Naoe, S., additional, Nasu, K., additional, Neeb, M., additional, Nenner, I., additional, Nishihara, Y., additional, Nishioka, H., additional, Niwano, M., additional, Nordgren, J., additional, Norman, D., additional, Nowak, C., additional, Nyholm, R., additional, Nylén, H., additional, Ogasawara, H., additional, Ogata, T., additional, Oh, S., additional, Ohara, J., additional, Ohashi, H., additional, Ohchi, T., additional, Ohmori, K., additional, Ohnishi, A., additional, Ohno, N., additional, Ohta, T., additional, Oji, H., additional, Okada, K., additional, Okajima, T., additional, Okane, T., additional, Okuda, T., additional, Okunishi, M., additional, Okusawa, M., additional, Olson, C., additional, Onellion, M., additional, Ono, I., additional, Ono, K., additional, Onsgaard, J., additional, Onuki, H., additional, Oshima, M., additional, Ouchi, I., additional, Ouchi, Y., additional, Oura, M., additional, Park, C., additional, Park, S., additional, Perera, R., additional, Petroff, Y., additional, Poliakoff, E., additional, Pong, W., additional, Prabhakaran, K., additional, Pratt, R., additional, Qvarford, M., additional, Rader, O., additional, Rahn, S., additional, Randall, K., additional, Reininger, R., additional, Rosenberg, R., additional, Rubensson, J., additional, Sainctavit, P., additional, Saito, N., additional, Saito, T., additional, Saitoh, T., additional, Saitoh, Y., additional, Sakamoto, K., additional, Sakano, M., additional, Sakisaka, Y., additional, Samson, J., additional, Sarma, D., additional, Sasaki, T., additional, Sasano, T., additional, Sato, H., additional, Sato, N., additional, Sato, S., additional, Sato, Y., additional, Savchenko, E., additional, Schattke, W., additional, Schlachter, F., additional, Schmidt, V., additional, Schwentner, N., additional, Seki, K., additional, Sekiguchi, T., additional, Sekitani, T., additional, Sekiyama, A., additional, Seno, H., additional, Shafi, M., additional, Sham, T., additional, Sheng, L., additional, Shi, C., additional, Shidara, T., additional, Shigemasa, E., additional, Shimada, H., additional, Shimada, K., additional, Shimamura, I., additional, Shimizu, Y., additional, Shimoyama, I., additional, Shin, S., additional, Shiraga, H., additional, Shirai, M., additional, Shishidou, T., additional, Shmaenok, L., additional, Shobatake, K., additional, Simon, M., additional, Smith, N., additional, Soda, K., additional, Solov'yov, A., additional, Sonntag, B., additional, Spanke, D., additional, Stankevitch, V., additional, Steinberger, I., additional, Steiner, P., additional, Suga, S., additional, Sugawara, H., additional, Sutherland, D., additional, Suzuki, I., additional, Suzuki, M., additional, Suzuki, N., additional, Suzuki, S., additional, Suzuki, T., additional, Taguchi, Y., additional, Takahashi, N., additional, Takahashi, T., additional, Takakuwa, Y., additional, Takata, Y., additional, Takatsuchi, K., additional, Takeichi, A., additional, Takenaka, H., additional, Takizawa, Y., additional, Tanaka, A., additional, Tanaka, K., additional, Tanaka, M., additional, Tanaka, S., additional, Tanaka, T., additional, Tang, J., additional, Tani, K., additional, Taniguchi, M., additional, Tayu, T., additional, Terada, S., additional, Terminello, L., additional, Tezuka, H., additional, Tezuka, Y., additional, Thissen, R., additional, Tinone, M., additional, Tokue, I., additional, Tonner, B., additional, Toyota, E., additional, Troussel, P., additional, Ueda, K., additional, Ueda, Y., additional, Ueno, N., additional, Uhrberg, R., additional, Ukai, M., additional, Umehara, T., additional, Uozumi, T., additional, Urisu, T., additional, Vaeterlein, P., additional, Van der Laan, G., additional, Van Hove, M., additional, Viane, P., additional, Voss, J., additional, Wang, X., additional, Watanabe, M., additional, Watanabe, N., additional, Watanabe, Y., additional, Weaver, J., additional, West, J., additional, van Wezenbeek, E., additional, Whitfield, S., additional, Woodruff, D., additional, Wu, L., additional, Wu, R., additional, Xu, P., additional, Xu, W., additional, Yagi, K., additional, Yagi, S., additional, Yagishita, A., additional, Yamada, T., additional, Yamakawa, T., additional, Yamamoto, H., additional, Yamamoto, M., additional, Yamamoto, Y., additional, Yamanaka, T., additional, Yamanouchi, K., additional, Yamashita, K., additional, Yanagihara, M., additional, Yang, S., additional, Yang, Y., additional, Yeom, H., additional, Yimagawa, M., additional, Ynzunza, R., additional, Yokoya, T., additional, Yokoyama, T., additional, Yoshida, A., additional, Yoshida, H., additional, Yoshi, K., additional, Yoshimura, D., additional, Yuri, M., additional, Zama, T., additional, Zeitoun, P., additional, Zhang, X., additional, Zhang, Y., additional, Zimmerer, G., additional, and Zimmermann, R., additional

Published
1996
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37. Decomposition

Author

Sato, O., Tezuka, Y., Koyama, T., Illies, J., editor, Furtado, J. I., editor, and Mori, S., editor

Published
1982
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39. P5833Predictive value of the CHA2DS2-VASc score for cardiovascular death in comparison with stroke in patients with atrial fibrillation: The Fushimi AF Registry

Author

An, Y., primary, Ishii, M., additional, Iguchi, M., additional, Masunaga, N., additional, Tezuka, Y., additional, Doi, K., additional, Esato, M., additional, Chun, Y., additional, Wada, H., additional, Hasegawa, K., additional, Tsuji, H., additional, Ogawa, H., additional, Abe, M., additional, and Akao, M., additional

Published
2017
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42. P620Association of anemia with stroke/systemic embolism, bleeding, and cardiovascular death in patients with atrial fibrillation: The Fushimi AF Registry

Author

An, Y., primary, Ishii, M., additional, Iguchi, M., additional, Masunaga, N., additional, Tezuka, Y., additional, Doi, K., additional, Esato, M., additional, Chun, Y., additional, Wada, H., additional, Hasegawa, K., additional, Tsuji, H., additional, Ogawa, H., additional, Abe, M., additional, and Akao, M., additional

Published
2017
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44. Two-dimensional band mapping of 2H-TaSe2 using a display-type photoelectron spectrometer

Author

Okuda, T., Nakatsuji, Kan, Suga, S., Tezuka, Y., Shin, S., and Daimon, H.

Subjects
Radiation, Spectrometer, Band gap, Chemistry, Binding energy, Type (model theory), Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Semimetal, Electronic, Optical and Magnetic Materials, Atomic orbital, Direct and indirect band gaps, Physical and Theoretical Chemistry, Atomic physics, Electronic band structure, Spectroscopy
Abstract

We have observed the two-dimensional photoelectron angular distribution (PEAD) patterns of the valence band of the 2 H -TaSe 2 using a display type photoelectron spectrometer. The PEAD patterns which correspond to the two-dimensional band map show the various changes with the change of the binding energies, reflecting the complex band structure of 2 H -TaSe 2 . The intensity suppression area of the pattern at the Ta 5d band indicates that the half-filled Ta 5d band consists mainly of d z 2 -like orbitals as predicted by previous band calculation.

Published
1999
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45. Symmetry analysis of the Fermi surface states of Sr2RuO4 by display-type photoelectron spectroscopy

Author

Okuda, T., Kotsugi, M., Nakatsuji, Kan, Fujikawa, M., Suga, S., Tezuka, Y., Shin, S., Kasai, M., Tokura, Y., and Daimon, H.

Subjects
Condensed Matter::Quantum Gases, Physics, Condensed matter physics, Van Hove singularity, Fermi level, General Physics and Astronomy, Quantum oscillations, Fermi surface, Angle-resolved photoemission spectroscopy, symbols.namesake, X-ray photoelectron spectroscopy, Condensed Matter::Superconductivity, symbols, Condensed Matter::Strongly Correlated Electrons, Pseudogap, Fermi Gamma-ray Space Telescope
Abstract

The Fermi surface of the noncuprate superconductor Sr 2 RuO 4 has been studied in detail by two-dimensional angle resolved photoelectron spectroscopy (2D-ARPES) using a display-type electron spectrometer and a linearly polarized synchrotron radiation. The existence of the large Fermi surfaces agrees with previous band calculations and conventional ARPES measurements. From the comparison of the observed photoelectron intensity distribution of the Fermi surface with that of the simulation for atomic orbitals, the symmetry of the atomic orbitals composing the Fermi surfaces is revealed to be the d e ; d x y , d y z , d z x -like in contrast to the d x 2 - y 2 -like orbital in the cuprate high- T c super conductor. The possibility of the existence of the extended van-Hove singularity just below the Fermi level, which was suggested by recent conventional ARPES measurements, is also discussed.

Published
1999

48. Fermi surface of Sr2RuO4 studied by two-dimensional angle resolved photoelectron spectroscopy

Author

Okuda, T., Daimon, H., Kotsugi, M., Nakatsuji, Kan, Fujikawa, M., Suga, S., Tezuka, Y., Shin, S., Kasai, M., and Tokura, Y.

Subjects
Condensed Matter::Quantum Gases, Superconductivity, Physics, Radiation, Condensed matter physics, Fermi level, Quantum oscillations, Fermi surface, Angle-resolved photoemission spectroscopy, Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, symbols.namesake, X-ray photoelectron spectroscopy, Atomic orbital, Condensed Matter::Superconductivity, symbols, Physical and Theoretical Chemistry, Pseudogap, Spectroscopy
Abstract

The shape of the Fermi surface of the Sr2RuO4, the first noncuprate superconductor, has been directly observed by two-dimensional angle resolved photoelectron spectroscopy (2D-ARPES) technique using a display-type hemispherical mirror analyzer. The gross shape of the Fermi surface agrees with previous band calculations. The photoelectron angular distribution pattern of the Fermi level shows that the Fermi surface is composed of orbitals withdxy,dyz, anddzx-like symmetries which agree well with those predicted by previous band calculations and are in contrast todx2−y2 symmetry of thehigh-TC superconductors.

Published
1998

49. Symmetry analysis of the Fermi surface of Bi2Sr2CaCu2O8 by display analyzer

Author

Kotsugi, M., Daimon, H., Nakatsuji, Kan, Okuda, T., Furuhata, T., Fujikawa, M., Takagi, H., Tezuka, Y., Shin, S., Kitahama, K., Kawai, T., and Suga, S.

Subjects
Physics, Radiation, Photon, Spectrometer, Synchrotron radiation, Fermi surface, Photon energy, Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Symmetry (physics), Electronic, Optical and Magnetic Materials, Atomic orbital, Perpendicular, Physical and Theoretical Chemistry, Atomic physics, Spectroscopy
Abstract

We have directly observed the Fermi surface of Bi2Sr2CaCu2O8(Bi(2212)) by a display-type angle-resolved photoelectron spectrometer. The experiment was done at room temperature by using linearly-polarized synchrotron radiation (SR). The photon energy was 32 eV and the incident angle of the photon was perpendicular to the sample surface. Photoelectron angular distribution (PEAD) patterns were measured at various azimuthal angles φ from 0° to 135° in steps of 22.5°, where φ is the angle between the direction of the electric vector of the photon and the sample Cu O bond direction. The observed shape of the Fermi surface is consistent with the band calculation by the FLAPW method [S. Massidda et al., Physica C 152 (1998) 251]. We confirmed the symmetry of the atomic orbital constituting the Fermi surface to bedx2−y2 by ‘orbital determination by angular distribution’ (ODAD).

Published
1998

50. A case of bilateral aldosterone-producing adenomas differentiated by segmental adrenal venous sampling for bilateral adrenal sparing surgery

Author

Morimoto, R, primary, Satani, N, additional, Iwakura, Y, additional, Ono, Y, additional, Kudo, M, additional, Nezu, M, additional, Omata, K, additional, Tezuka, Y, additional, Seiji, K, additional, Ota, H, additional, Kawasaki, Y, additional, Ishidoya, S, additional, Nakamura, Y, additional, Arai, Y, additional, Takase, K, additional, Sasano, H, additional, Ito, S, additional, and Satoh, F, additional

Published
2015
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