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Tomoyuki Yamamoto

chongqing university of posts & telecommunications

38H-index
333Paper Count
4.8KCitation Count
Published Papers 53
Publication Date
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Pressure-induced bandgap engineering, optical and mechanical properties of chlorine-doped CsSnI3: A first-principles roadmap for high-efficiency solar cells
errComputational Condensed Matter
IF3.9
err2026-04-01
err0
PREAI
errBurhonzoda, Amondulloi; Nematov, Dilshod; Kurboniyon, Mekhrdod S.; Kayumov, Makhmadzoir; Raufov, Iskandar; Hojamberdiev, Mirabbos; Kholmurodov, Kholmirzo; Yamamoto, Tomoyuki
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Anion-anion exchange effect on crystal, electronic and mechanical properties of eco-friendly lead-free Cs2SnX6 and CsSnX3 halides when forming Cs2SnX6−xYx and CsSnX3−xYx (X, YI, Br, Cl) solid solutions
errJournal of Solid State Chemistry
IF3.5
err2026-03-20
err0
PREAI
errZafari Umar; Oleg Khyzhun; Amondulloi S. Burhonzoda; Dilshod D. Nematov; Mikhail G. Brik; Tomoyuki Yamamoto; Michal Piasecki
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A Causal Inference Approach to Assess the Effects of Atomic Concentration Changes on the Hardness of High-Entropy Alloys
errCOMPUTATIONAL COLLECTIVE INTELLIGENCE, ICCCI 2025, PT I
IF0
err2026-01-01
err0
PREAI
errTa Khanh Ly; Hai Chau Nguyen; Yamamoto, Tomoyuki
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First-principles study of thermal quenching mechanism of Mn4+ − doped fluoride phosphors: Electronic structure, optical properties and phosphor design principles
errChemical Engineering Journal
IF13.2
err2025-10-27
err0
PREAI
errMekhrdod S. Kurboniyon; Alok M. Srivastava; William W. Beers; William E. Cohen; Mohammad Bagheri; Bibo Lou; Tomoyuki Yamamoto; Mikhail G. Brik; Chong-Geng Ma
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Clinical Potential of Arterial Stiffness Measured from the Aortic Valve to the Brachial Artery in a Seated Position
errAMERICAN JOURNAL OF HYPERTENSION
IF3.1
err2025-10-01
err0
errOAAI
errShimizu, Kazuhiro; Yamamoto, Tomoyuki; Ogawa, Akihiro; Kawakami, Satoshi; Ito, Takuro; Sato, Shuji; Mikamo, Hiroshi; Kinoshita, Toshio; Shirai, Kohji
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High-Pressure Effects on the Structural, Mechanical, and Optoelectronic Properties of the lead-free β-CsSnX3 (X = I, Br, Cl) perovskite: Insights from first principle analyses
errComputational Condensed Matter
IF3.9
err2025-09-02
err0
PREAI
errAmondulloi Burhonzoda; Dilshod Nematov; Mekhrdod Kurboniyon; Farhod Shokir; Mirabbos Hojamberdiev; Mikhail G. Brik; Kholmirzo Kholmurodov; Tomoyuki Yamamoto
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Enhancement of up-conversion luminescence intensity of Er-doped CaMoO4 by K2CO3 addition
errOPTICAL MATERIALS
IF4.2
err2025-06-01
err0
PREAI
errKoikawa, Tomoki; Yamamoto, Tomoyuki
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The effect of divalent ions on chemical stability of eco-friendly α, γ and δ phases of CsSnI3
errComputational Condensed Matter
IF3.9
err2025-05-15
err0
PREAI
errZafari Umar; Oleg Khyzhun; Dilshod D. Nematov; Amondulloi S. Burhonzoda; Mikhail G. Brik; Tomoyuki Yamamoto; Michał Piasecki
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Electronic structure and energy transitions in oxides and fluorides doped by octahedrally surrounded Cr3+ ions
errOPTICAL MATERIALS
IF4.2
err2025-03-01
err0
PREAI
errUmar, Zafari; Khyzhun, Oleg; Kurboniyon, Mekhrdod S.; Yamamoto, Tomoyuki; Brik, Mikhail G.; Popov, Anatoli I.; Piasecki, Michal
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Thermal Quenching Mechanism of Mn4+ in Na2SiF6, NaKSiF6, and K2SiF6 Phosphors: Insights from the First-Principles Analysis
errINORGANIC CHEMISTRY
IF4.7
err2024-10-21
err3
errOAAI
errKurboniyon, Mekhrdod S.; Srivastava, Alok M.; Lou, Bibo; Nematov, Dilshod D.; Burhonzoda, Amondulloi; Yamamoto, Tomoyuki; Ma, Chong-Geng; Brik, Mikhail G.
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Charge trapping and luminescence of the mixed size CsPbBr3 particles grown in one batch
errOPTICAL MATERIALS
IF4.2
err2024-05-01
err1
PREAI
errBuryi, Maksym; Babin, Vladimir; Decka, Katerina; Ridzonova, Katarina; Neykova, Neda; Hajek, Frantisek; Velkov, Zhivko; Remes, Zdenek; Tomala, Robert; Socha, Pawel; Bartosiewicz, Karol; Hostinsky, Tomas; Mosner, Petr; Yamamoto, Tomoyuki; Ma, Chong-Geng; Brik, Mikhail G.
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Ab initio calculations of two-site occupation for substituting ions in MgTa2O6:Cr3+phosphor: The geometric and electronic structures and optical transition energies
errOPTICAL MATERIALS
IF4.2
err2024-03-01
err1
PREAI
errUmar, Zafari; Khyzhun, Oleg; Yamamoto, Tomoyuki; Agiel, Piotr Br
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First-principles calculations of the electronic structure and mechanical properties of non-doped and Cr3+-Doped K2LiAlF6 under pressure
errJOURNAL OF LUMINESCENCE
IF3.6
err2024-02-01
err4
PREAI
errUmar, Zafari; Kurboniyon, Mekhrdod S.; Khyzhun, Oleg; Yamamoto, Tomoyuki; Ma, Chong-Geng; Brik, Mikhail G.; Piasecki, Michal
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Carbonate content control in carbonate apatite coatings of biodegradable magnesium
errCERAMICS INTERNATIONAL
IF5.6
err2024-02-01
err4
PREAI
errMidorikawa, Kazuma; Hiromoto, Sachiko; Yamamoto, Tomoyuki
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First-principles study of geometric and electronic structures, and optical transition energies of Mn4+impurity ions: K2SiF6 as a prototype
errJOURNAL OF LUMINESCENCE
IF3.6
err2023-11-01
err7
PREAI
errKurboniyon, Mekhrdod S.; Lou, Bibo; Zafari, Umar; Rahimi, Farhod; Srivastava, Alok M.; Yamamoto, Tomoyuki; Brik, Mikhail G.; Ma, Chong-Geng
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Influence of Isostatic Pressure on the Elastic and Electronic Properties of K2SiF6:Mn4+
errMATERIALS
IF3.2
err2022-01-14
err8
errOAAI
errSubhoni, Mekhrdod; Zafari, Umar; Ma, Chong-Geng; Srivastava, Alok M.; Beers, William W.; Cohen, William E.; Brik, Mikhail G.; Piasecki, Michal; Yamamoto, Tomoyuki
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Effects of Enhanced Intracranial Pressure on Blood Pressure and the Cardio-Ankle Vascular Index in Rabbits
errJOURNAL OF ATHEROSCLEROSIS AND THROMBOSIS
IF2.8
err2021-11-01
err4
errOAAI
errMiyazaki, Chikao; Shimizu, Kazuhiro; Nagasawa, Yoshinobu; Chiba, Tatsuo; Sakuma, Kiyoshi; Aimoto, Megumi; Yamamoto, Tomoyuki; Takahashi, Mao; Sugo, Nobuo; Takahara, Akira; Shirai, Kohji
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Evaluation of Damage Coefficient for Minority-Carrier Diffusion Length of Triple-Cation Perovskite Solar Cells under 1 MeV Electron Irradiation for Space Applications
errJOURNAL OF PHYSICAL CHEMISTRY C
IF3.2
err2021-06-11
err11
PREAI
errMiyazawa, Yu; Kim, Gyu Min; Ishii, Ayumi; Ikegami, Masashi; Miyasaka, Tsutomu; Suzuki, Yudai; Yamamoto, Tomoyuki; Ohshima, Takeshi; Kanaya, Shusaku; Toyota, Hiroyuki; Hirose, Kazuyuki
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First-principles investigations of geometrical and electronic structures of Mn4+ doped A2SiF6 (A = K, Rb, Cs) red phosphors
errOPTICAL MATERIALS
IF4.2
err2021-05-01
err11
errOAAI
errSubhoni, Mekhrdod; Zafari, Umar; Srivastava, Alok M.; Beers, William W.; Cohen, William; Brik, Mikhail G.; Yamamoto, Tomoyuki
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Unusual hydrogen implanted gold with lattice contraction at increased hydrogen content
errNATURE COMMUNICATIONS
IF15.7
err2021-03-10
err5
errOAAI
errKhac Thuan Nguyen; Van Hiep Vuong; The Nghia Nguyen; Trong Tinh Nguyen; Tomoyuki Yamamoto; Nam Nhat Hoang
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Research Directions

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Co-authors
Cooperation Journals
N
Norio Hayashi
H-index: 90 · Papers: 926
J
José M. Lagarón
H-index: 86 · Papers: 406
H
Hiroshi Ishiguro
H-index: 82 · Papers: 1.5K
T
Tsutomu Miyasaka
H-index: 75 · Papers: 413
T
Tsutomu Araki
H-index: 75 · Papers: 1.3K
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