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Kyoto Univ. Activity DB

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Employment (2)

京都大学 / Kyoto University: 京都市左京区 / Sakyo, Kyoto, JP

2020-04-01 to present | 特定助教 / Program-Specific Assistant Professor (化学研究所 / Institute for Chemical Research (ICR))
Employment
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Kyoto University

京都大学 / Kyoto University: 京都市左京区 / Sakyo, Kyoto, JP

2019-04-01 to 2020-03-31 | 特定研究員 / Program-Specific Researcher (化学研究所 / Institute for Chemical Research (ICR))
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Kyoto University

Works (43)

Single-isomer bis(pyrrolidino)fullerenes as electron-transporting materials for tin halide perovskite solar cells

Chemical Science
2025 | Journal article
DOI: 10.1039/D4SC07031C
Contributors: Tomoya Nakamura; Takabumi Nagai; Yuki Miyake; Takumi Yamada; Makoto Miura; Hiroyuki Yoshida; Yoshihiko Kanemitsu; Minh Anh Truong; Richard Murdey; Atsushi Wakamiya
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Crossref

Squaric Acid-Containing Hole-Collecting Monolayer Materials for p–i–n Perovskite Solar Cells

ACS Applied Materials & Interfaces
2025-02-05 | Journal article
DOI: 10.1021/acsami.4c20970
Contributors: Shota Hira; Minh Anh Truong; Yuko Matsushige; Yasuko Iwasaki; Richard Murdey; Tomoya Nakamura; Takumi Yamada; Yoshihiko Kanemitsu; Atsushi Wakamiya
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Crossref

Molecular Design of Hole-Collecting Materials for Co-Deposition Processed Perovskite Solar Cells: A Tripodal Triazatruxene Derivative with Carboxylic Acid Groups

Journal of the American Chemical Society
2025-01-22 | Journal article
DOI: 10.1021/jacs.4c15857
Contributors: Minh Anh Truong; Tsukasa Funasaki; Yuta Adachi; Shota Hira; Tiancheng Tan; Aruto Akatsuka; Takumi Yamada; Yasuko Iwasaki; Yuko Matsushige; Ryuji Kaneko et al.
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Crossref

Revealing the Dynamic Aspects of Photoinduced Halide Segregation in Mixed-Halide Cs0.15FA0.85PbI2Br Perovskite Films Using a Hyperspectral Imaging Technique

The Journal of Physical Chemistry Letters
2024-12-19 | Journal article
DOI: 10.1021/acs.jpclett.4c03077
Contributors: Yusuke Daikoku; Takumi Yamada; Ai Shimazaki; Tomoya Nakamura; Atsushi Wakamiya; Yoshihiko Kanemitsu
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Crossref

Internal Electric Field Manipulates Exciton–Phonon Couplings in Single Lead Halide Perovskite Nanocrystals

The Journal of Physical Chemistry Letters
2024-12-05 | Journal article
DOI: 10.1021/acs.jpclett.4c03016
Contributors: Kenichi Cho; Hirokazu Tahara; Takumi Yamada; Mitsuki Muto; Masaki Saruyama; Ryota Sato; Toshiharu Teranishi; Yoshihiko Kanemitsu
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Crossref

Photoluminescence Properties of Lead Halide Perovskite Nanocrystals Revealed By Single-Dot Spectroscopy

ECS Meeting Abstracts
2024-11-22 | Journal article
DOI: 10.1149/MA2024-02513555mtgabs
Contributors: Takumi Yamada; Kenichi Cho; Ryota Sato; Masaki Saruyama; Toshiharu Teranishi; Yoshihiko Kanemitsu
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Crossref

Tetrapodal Hole‐Collecting Monolayer Materials Based on Saddle‐Like Cyclooctatetraene Core for Inverted Perovskite Solar Cells

Angewandte Chemie International Edition
2024-11-11 | Journal article
DOI: 10.1002/anie.202412939
Contributors: Minh Anh Truong; Lucas Ueberricke; Tsukasa Funasaki; Yuta Adachi; Shota Hira; Shuaifeng Hu; Takumi Yamada; Naomu Sekiguchi; Tomoya Nakamura; Richard Murdey et al.
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Crossref

Tetrapodal Hole‐Collecting Monolayer Materials Based on Saddle‐Like Cyclooctatetraene Core for Inverted Perovskite Solar Cells

Angewandte Chemie
2024-11-11 | Journal article
DOI: 10.1002/ange.202412939
Contributors: Minh Anh Truong; Lucas Ueberricke; Tsukasa Funasaki; Yuta Adachi; Shota Hira; Shuaifeng Hu; Takumi Yamada; Naomu Sekiguchi; Tomoya Nakamura; Richard Murdey et al.
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Crossref

Optical Cooling of Dot-in-Crystal Halide Perovskites: Challenges of Nonlinear Exciton Recombination

Nano Letters
2024-09-11 | Journal article
DOI: 10.1021/acs.nanolett.4c02885
Contributors: Yasuhiro Yamada; Takeru Oki; Takeshi Morita; Takumi Yamada; Mitsuki Fukuda; Shuhei Ichikawa; Kazunobu Kojima; Yoshihiko Kanemitsu
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Crossref

Size Dependence of Trion and Biexciton Binding Energies in Lead Halide Perovskite Nanocrystals

ACS Nano
2024-02-05 | Journal article
DOI: 10.1021/acsnano.3c11842
Contributors: Kenichi Cho; Takao Sato; Takumi Yamada; Ryota Sato; Masaki Saruyama; Toshiharu Teranishi; Hidekatsu Suzuura; Yoshihiko Kanemitsu
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Crossref

In Situ Thermal Cross-Linking of 9,9′-Spirobifluorene-Based Hole-Transporting Layer for Perovskite Solar Cells

ACS Applied Materials & Interfaces
2024-01-10 | Journal article
DOI: 10.1021/acsami.3c13950
Contributors: Sarune Daskeviciute-Geguziene; Minh Anh Truong; Kasparas Rakstys; Maryte Daskeviciene; Ruito Hashimoto; Richard Murdey; Takumi Yamada; Yoshihiko Kanemitsu; Vygintas Jankauskas; Atsushi Wakamiya et al.
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Crossref

Spontaneous Polarization Induced Optical Responses in a Two-Dimensional Ferroelectric Halide Perovskite

The Journal of Physical Chemistry Letters
2023-09-21 | Journal article
DOI: 10.1021/acs.jpclett.3c02238
Contributors: Chika Higashimura; Go Yumoto; Takumi Yamada; Tomoya Nakamura; Fuyuki Harata; Hideki Hirori; Atsushi Wakamiya; Yoshihiko Kanemitsu
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Crossref

Temperature dependence of photoluminescence spectrum of single lead halide perovskite nanocrystals: Effect of size on the phase transition temperature

The Journal of Chemical Physics
2023-05-28 | Journal article
DOI: 10.1063/5.0143201
Contributors: Kenichi Cho; Takumi Yamada; Masaki Saruyama; Ryota Sato; Toshiharu Teranishi; Yoshihiko Kanemitsu
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Crossref

Review—Photoluminescence Characterization of Halide Perovskite Materials and Solar Cells

ECS Journal of Solid State Science and Technology
2023-05-01 | Journal article
DOI: 10.1149/2162-8777/acd660
Contributors: Taketo Handa; Takumi Yamada; Yoshihiko Kanemitsu
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Crossref

Tripodal Triazatruxene Derivative as a Face-On Oriented Hole-Collecting Monolayer for Efficient and Stable Inverted Perovskite Solar Cells

Journal of the American Chemical Society
2023-04-05 | Journal article
DOI: 10.1021/jacs.3c00805
Contributors: Minh Anh Truong; Tsukasa Funasaki; Lucas Ueberricke; Wataru Nojo; Richard Murdey; Takumi Yamada; Shuaifeng Hu; Aruto Akatsuka; Naomu Sekiguchi; Shota Hira et al.
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Crossref

Synergistic Surface Modification of Tin–Lead Perovskite Solar Cells

Advanced Materials
2023-03 | Journal article
DOI: 10.1002/adma.202208320
Contributors: Shuaifeng Hu; Pei Zhao; Kyohei Nakano; Robert D. J. Oliver; Jorge Pascual; Joel A. Smith; Takumi Yamada; Minh Anh Truong; Richard Murdey; Nobutaka Shioya et al.
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Crossref

Optimized carrier extraction at interfaces for 23.6% efficient tin–lead perovskite solar cells

Energy & Environmental Science
2022 | Journal article
DOI: 10.1039/D2EE00288D
Contributors: Shuaifeng Hu; Kento Otsuka; Richard Murdey; Tomoya Nakamura; Minh Anh Truong; Takumi Yamada; Taketo Handa; Kazuhiro Matsuda; Kyohei Nakano; Atsushi Sato et al.
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Crossref

Composition–Property Mapping in Bromide-Containing Tin Perovskite Using High-Purity Starting Materials

ACS Applied Energy Materials
2022-12-26 | Journal article
DOI: 10.1021/acsaem.2c02144
Contributors: Tomoya Nakamura; Kento Otsuka; Shuaifeng Hu; Ruito Hashimoto; Taro Morishita; Taketo Handa; Takumi Yamada; Minh Anh Truong; Richard Murdey; Yoshihiko Kanemitsu et al.
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Crossref

Exciton–Phonon and Trion–Phonon Couplings Revealed by Photoluminescence Spectroscopy of Single CsPbBr3 Perovskite Nanocrystals

Nano Letters
2022-09-28 | Journal article
DOI: 10.1021/acs.nanolett.2c02970
Contributors: Kenichi Cho; Hirokazu Tahara; Takumi Yamada; Hidekatsu Suzuura; Terumasa Tadano; Ryota Sato; Masaki Saruyama; Hideki Hirori; Toshiharu Teranishi; Yoshihiko Kanemitsu
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Crossref

Molecular Engineering of Enamine‐Based Hole‐Transporting Materials for High‐Performing Perovskite Solar Cells: Influence of the Central Heteroatom

Solar RRL
2022-09-02 | Journal article
DOI: 10.1002/solr.202200590
Part of ISSN: 2367-198X
Part of ISSN: 2367-198X
Contributors: Deimante Vaitukaityte; Minh Anh Truong; Kasparas Rakstys; Richard Murdey; Tsukasa Funasaki; Takumi Yamada; Yoshihiko Kanemitsu; Vygintas Jankauskas; Vytautas Getautis; Atsushi Wakamiya
Source: Self-asserted source
Takumi Yamada

A convenient method for assessing steady-state carrier density and lifetime in solar cell materials using pulse excitation measurements

The Journal of Chemical Physics
2022-08-28 | Journal article
DOI: 10.1063/5.0101926
Contributors: Taketo Handa; Takumi Yamada; Yoshihiko Kanemitsu
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Crossref

LiNbO3‐Type Polar Antiferromagnet InVO3 Synthesized under High‐Pressure Conditions

Angewandte Chemie International Edition
2022-06-20 | Journal article
DOI: 10.1002/anie.202203669
Contributors: Zhenhong Tan; Joey A. Lussier; Takumi Yamada; Yuanhui Xu; Takashi Saito; Masato Goto; Yoshihisa Kosugi; Dmitry Vrublevskiy; Yoshihiko Kanemitsu; Mario Bieringer et al.
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Crossref

LiNbO3‐Type Polar Antiferromagnet InVO3 Synthesized under High‐Pressure Conditions

Angewandte Chemie
2022-06-20 | Journal article
DOI: 10.1002/ange.202203669
Contributors: Zhenhong Tan; Joey A. Lussier; Takumi Yamada; Yuanhui Xu; Takashi Saito; Masato Goto; Yoshihisa Kosugi; Dmitry Vrublevskiy; Yoshihiko Kanemitsu; Mario Bieringer et al.
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Crossref

Anti-Stokes photoluminescence from CsPbBr3 nanostructures embedded in a Cs4PbBr6 crystal

Physical Review Materials
2022-04-14 | Journal article
DOI: 10.1103/PhysRevMaterials.6.L043001
Contributors: Yuto Kajino; Shuji Otake; Takumi Yamada; Kazunobu Kojima; Tomoya Nakamura; Atsushi Wakamiya; Yoshihiko Kanemitsu; Yasuhiro Yamada
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Crossref

Mixed lead–tin perovskite films with >7 μs charge carrier lifetimes realized by maltol post-treatment

Chemical Science
2021 | Journal article
DOI: 10.1039/D1SC04221A
Contributors: Shuaifeng Hu; Minh Anh Truong; Kento Otsuka; Taketo Handa; Takumi Yamada; Ryosuke Nishikubo; Yasuko Iwasaki; Akinori Saeki; Richard Murdey; Yoshihiko Kanemitsu et al.
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Crossref

Light emission from halide perovskite semiconductors: bulk crystals, thin films, and nanocrystals

Journal of Physics D: Applied Physics
2021-09-23 | Journal article
DOI: 10.1088/1361-6463/ac0e58
Contributors: Takumi Yamada; Taketo Handa; Yasuhiro Yamada; Yoshihiko Kanemitsu
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Crossref

Luminescence Fine Structures in Single Lead Halide Perovskite Nanocrystals: Size Dependence of the Exciton–Phonon Coupling

Nano Letters
2021-09-08 | Journal article
DOI: 10.1021/acs.nanolett.1c02122
Part of ISSN: 1530-6984
Part of ISSN: 1530-6992
Source: Self-asserted source
Takumi Yamada

Impact of spin-orbit splitting on two-photon absorption spectra in a halide perovskite single crystal

Physical Review B
2021-01-06 | Journal article
DOI: 10.1103/PhysRevB.103.L041201
Contributors: Keiichi Ohara; Takumi Yamada; Tomoko Aharen; Hirokazu Tahara; Hideki Hirori; Hidekatsu Suzuura; Yoshihiko Kanemitsu
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Crossref

Phonon, thermal, and thermo-optical properties of halide perovskites

Physical Chemistry Chemical Physics
2020 | Journal article
DOI: 10.1039/D0CP04426A
Contributors: Taketo Handa; Takumi Yamada; Masaya Nagai; Yoshihiko Kanemitsu
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Crossref

Highly Luminescent CsPbBr3@Cs4PbBr6 Nanocrystals and Their Application in Electroluminescent Emitters

The Journal of Physical Chemistry Letters
2020-12-03 | Journal article
DOI: 10.1021/acs.jpclett.0c03142
Part of ISSN: 1948-7185
Part of ISSN: 1948-7185
Source: Self-asserted source
Takumi Yamada

Optical responses of lead halide perovskite semiconductors

Semiconductor Science and Technology
2020-05-22 | Journal article
DOI: 10.1088/1361-6641/ab95b1
Part of ISSN: 0268-1242
Part of ISSN: 1361-6641
Source: Self-asserted source
Takumi Yamada

Effect of A-Site Cation on Photoluminescence Spectra of Single Lead Bromide Perovskite Nanocrystals

Nano Letters
2020-05-13 | Journal article
DOI: 10.1021/acs.nanolett.0c01417
Part of ISSN: 1530-6984
Part of ISSN: 1530-6992
Source: Self-asserted source
Takumi Yamada

Photon recycling in perovskite CH3NH3PbX3 (X = I, Br, Cl) bulk single crystals and polycrystalline films

Journal of Luminescence
2020-04 | Journal article
DOI: 10.1016/j.jlumin.2019.116987
Part of ISSN: 0022-2313
Source: Self-asserted source
Takumi Yamada

Upconverted excitonic photoluminescence from a two-dimensional lead-halide perovskite

The Journal of Chemical Physics
2019-12-21 | Journal article
DOI: 10.1063/1.5129779
Contributors: Takumi Yamada; Tomoko Aharen; Yoshihiko Kanemitsu
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Crossref

Excitonic enhancement of optical nonlinearities in perovskite CH3NH3PbCl3 single crystals

Physical Review Materials
2019-11-06 | Journal article
DOI: 10.1103/physrevmaterials.3.111601
Part of ISSN: 2475-9953
Source: Self-asserted source
Takumi Yamada

Up-converted photoluminescence from CH3NH3PbI3 perovskite semiconductors: Implications for laser cooling

Physical Review Materials
2019-02-13 | Journal article
DOI: 10.1103/physrevmaterials.3.024601
ISSN: 2475-9953
Source: Self-asserted source
Takumi Yamada

Near-Band-Edge Optical Responses of CH3NH3PbCl3 Single Crystals: Photon Recycling of Excitonic Luminescence

Physical Review Letters
2018-02-01 | Journal article
DOI: 10.1103/physrevlett.120.057404
ISSN: 0031-9007
ISSN: 1079-7114
Source: Self-asserted source
Takumi Yamada

Free Carrier Radiative Recombination and Photon Recycling in Lead Halide Perovskite Solar Cell Materials

Bulletin of the Chemical Society of Japan
2017-10-15 | Journal article
DOI: 10.1246/bcsj.20170208
Part of ISSN: 0009-2673
Part of ISSN: 1348-0634
Source: Self-asserted source
Takumi Yamada

Photocarrier Recombination and Injection Dynamics in Long-Term Stable Lead-Free CH3NH3SnI3 Perovskite Thin Films and Solar Cells

The Journal of Physical Chemistry C
2017-08-03 | Journal article
DOI: 10.1021/acs.jpcc.7b06199
Part of ISSN: 1932-7447
Part of ISSN: 1932-7455
Source: Self-asserted source
Takumi Yamada

Photon Emission and Reabsorption Processes in CH3NH3PbBr3 Single Crystals Revealed by Time-Resolved Two-Photon-Excitation Photoluminescence Microscopy

Physical Review Applied
2017-01-03 | Journal article
DOI: 10.1103/physrevapplied.7.014001
Part of ISSN: 2331-7019
Source: Self-asserted source
Takumi Yamada

Interfacial Charge-Carrier Trapping in CH3NH3PbI3-Based Heterolayered Structures Revealed by Time-Resolved Photoluminescence Spectroscopy

The Journal of Physical Chemistry Letters
2016-06-02 | Journal article
DOI: 10.1021/acs.jpclett.6b00653
Part of ISSN: 1948-7185
Source: Self-asserted source
Takumi Yamada

Fast Free-Carrier Diffusion in CH3NH3PbBr3Single Crystals Revealed by Time-Resolved One- and Two-Photon Excitation Photoluminescence Spectroscopy

Advanced Electronic Materials
2016-03 | Journal article
DOI: 10.1002/aelm.201500290
Part of ISSN: 2199-160X
Source: Self-asserted source
Takumi Yamada

Dynamic Optical Properties of CH3NH3PbI3 Single Crystals As Revealed by One- and Two-Photon Excited Photoluminescence Measurements

Journal of the American Chemical Society
2015-08-26 | Journal article
DOI: 10.1021/jacs.5b04503
Part of ISSN: 0002-7863
Part of ISSN: 1520-5126
Source: Self-asserted source
Takumi Yamada
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