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都甲薫

Toko, Kaoru

数理物質系 , 教授
Institute of Pure and Applied Sciences , Professor

オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。

1. Effects of annealing conditions on the battery anode properties of multilayer graphene due to layer exchange Ito, R.; Nozawa, K.; Saitoh, N.; Yoshizawa, N. (+1 著者) Toko, K.
ENERGY ADVANCES Epub: (2024)
2. Multilayer Graphene Strips on Insulators Formed by Layer Exchange for Applications as Interconnects Murata, Hiromasa; Ishiyama, Takamitsu; Murakami, Katsuhisa; Nagao, MasayoshiToko, Kaoru
ACS APPLIED NANO MATERIALS Epub: (2024)
3. Formation of high-photoresponsivity BaSi2 films by radio-frequency sputtering and evaluation of BaSi2/TiN/glass heterojunction by transmission electron microscopy DU Rui; Takenaka, Haruki; Sato, Takumi; Koda, Yoichiro (+2 著者) SUEMASU, Takashi
ACS Applied Materials & Interfaces Epub: (2024) Semantic Scholar
4. Semantic segmentation in crystal growth process using fake micrograph machine learning Ishiyama, Takamitsu; Suemasu, Takashi; Toko, Kaoru
SCIENTIFIC REPORTS 14: (2024)
5. High Doping Activation (≥10²⁰ cm^–3) in Tensile-Strained n-Ge Alloys Achieved by High-Speed Continuous-Wave Laser Annealing Rahmat Hadi Saputro; Tatsuro Maeda; Kaoru Toko; Ryo MATSUMURANaoki Fukata
ACS Applied Electronic Materials (2024)
6. Film properties affecting the photoresponsivity of polycrystalline BaSi2 films formed by radio-frequency co-sputtering Kido, K.; Takenaka, H.; Hasebe, H.; Du, R. (+2 著者) Suemasu, Takashi
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING 176: 108301.1 (2024) Semantic Scholar
7. Grain-Boundary-Aligned Ge Thin Films Formed by Au-Induced Lateral Crystallization with a Multilayer Structure Igura, Kota; Ishiyama, Takamitsu; Maeda, Shintaro; Saitoh, Noriyuki (+2 著者) Toko, Kaoru
CRYSTAL GROWTH & DESIGN 24: 6142 (2024)
8. Layer Exchange Synthesis of SiGe for Flexible Thermoelectric Generators: A Comprehensive Review Toko, Kaoru; Maeda, Shintaro; Ishiyama, Takamitsu; Nozawa, Koki (+1 著者) Suemasu, Takashi
ADVANCED ELECTRONIC MATERIALS 10: (2024) Semantic Scholar
9. X-ray magnetic circular dichroism of Mn4-xGaxN epitaxial thin films confirming ferrimagnetic-ferromagnetic phase transition by nonmagnetic Ga doping Hatate, A; Horiuchi, T; Ishiyama, T; Toko, Kaoru (+1 著者) Suemasu, Takashi
Journal of Magnetism and Magnetic Materials 597: 171973.1 (2024) Semantic Scholar
10. Strain-dependent grain boundary properties of n-type germanium layers Kota Igura; Koki Nozawa; Takamitsu Ishiyama; Takashi SuemasuKaoru Toko
Scientific Reports 14: (2024) Semantic Scholar
11. Prediction and Elucidation of Physical Properties of Polycrystalline Materials Using Multichannel MachineLearning of Electron Backscattering Diffraction Nozawa, K.; Ishiyama, T.; Suemasu, T.; Toko, K.
ADVANCED ELECTRONIC MATERIALS 10: 2300875 (2024) Semantic Scholar
12. Bayesian optimization-driven enhancement of the thermoelectric properties of polycrystalline III-V semiconductor thin films Takamitsu Ishiyama; Koki Nozawa; Takeshi Nishida; Takashi SuemasuKaoru Toko
NPG Asia Materials 16: (2024) Semantic Scholar
13. Effect of template on the photoresponsivity of BaSi2 films grown on Ge(111) substrates by molecular beam epitaxy Suemasu, Takashi; Toko, K; Takayanagi, K; Iwai, A
Journal of Vacuum Scieence and Technology A 42: 032702.1 - 032702.7 (2024) Semantic Scholar
14. Effect of high-temperature post-annealing atmosphere on the properties of BaSi2 films Suemasu, Takashi; Toko, K; Iwai, A; Aonuki, S (+1 著者) Takayanagi, K
Journal of Vacuum Science and Technology A 42: 033404.1 - 033404.7 (2024) Semantic Scholar
15. Composition dependence of crystalline and magnetic properties in Mn4-xGexN epitaxial thin films Yasuda, T.; Toko, K.; Amemiya, K.; Suemasu, Takashi
Journal of Magnetism & Magnetic Materials 593: 171813.1 (2024) Semantic Scholar
16. High thermoelectric performance in polycrystalline Yb3Ge5 thin films Ishiyama, T.; Ozawa, T.; Saitoh, N.; Yoshizawa, N. (+1 著者) Toko, K.
APL MATERIALS 12: 021119 (2024) Semantic Scholar
17. Control of hole concentration in sputter-deposited BaSi2 films by B implantation and its application to p-BaSi2/n-Si solar cells Sato, T.; Aonuki, S.; Takenaka, H.; Du, R. (+6 著者) Suemasu, Takashi
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING 175: 108296.1 (2024) Semantic Scholar
18. Mechanism of photoresponsivity reduction in BaSi2 epitaxial films by post-annealing at moderate temperatures Suemasu, Takashi; Toko, K; Haku, Y; Narita, S (+1 著者) Iwai, A
Japanese Journal of Applied Physics 63: 020906.1 - 02906.4 (2024) Semantic Scholar
19. Thermoelectric properties of sintered Ba2AgSi3 crystals and search for impurities to control conductivity type by first-principles calculation Kajihara, K.; Koda, K.; Ishiyama, T.; Aonuki, S. (+3 著者) Suemasu, Takashi
JOURNAL OF APPLIED PHYSICS 135: 075107.1 (2024) Semantic Scholar
20. Thermoelectric properties of low-temperature-grown polycrystalline InAs1−xSbx films T. Nishida; T. Ishiyama; K. Nozawa; T. SuemasuK. Toko
Applied Physics Letters 124: (2024) Semantic Scholar

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1. ベイズ最適化の活用事例―材料探索／物性予測／配合・プロセス条件の最適化― 都甲, 薫; 石山隆光
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2. 車載テクノロジー 2023年2月号都甲, 薫
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3. 次世代自動車の熱マネジメント―車室内の温熱快適性・廃熱利用技術― 都甲, 薫 (担当:分担執筆, 範囲:第9章第4節劣化しない安心・安全なフレキシブル熱電変換薄膜)
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4. リチウムイオン二次電池用炭素系負極材の開発動向都甲, 薫 (担当:分担執筆, 範囲:第12章全固体二次電池負極に向けた多層グラフェンの新規合成技術)
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5. 次世代の太陽電池・太陽光発電ーその発電効率向上、用途と市場の可能性ー都甲, 薫 (担当:分担執筆, 範囲:第3章第5節 Geの太陽電池応用と薄膜化への期待)
技術情報協会 2018年4月 (ISBN: 9784861047077)
6. 化学工業日報都甲,薫
2015年3月
7. セラミックス都甲,薫 (担当:分担執筆, 範囲:金属触媒でゲルマニウム薄膜を結晶化)
2014年9月
8. 日刊工業新聞都甲,薫
2014年7月
9. 化学工業日報都甲,薫
2013年6月

21. IV 族半導体薄膜の"層交換"とカーボン材料への応用都甲, 薫
2017年度第2回界面ナノ科学研究会 2018年1月招待有り
22. Al誘起層交換によるSi1-xGex熱電薄膜の低温合成都甲, 薫
第64回応用物理学会春季学術講演会 2017年3月
23. IV族半導体薄膜の金属誘起層交換成長 ―現象の理解と制御― 都甲, 薫
第8回半導体材料・デバイスフォーラム 2016年11月招待有り
24. SiGe薄膜の低温合成技術と熱電変換への応用都甲, 薫
応用物理学会シリコンテクノロジー分科会研究集会 2016年11月招待有り
25. プラスチック上Ge薄膜の結晶方位制御と垂直配向ナノワイヤ合成都甲,薫
第63回応用物理学会春季学術講演会 2016年3月
26. Large-grained Ge Thin Films on Glass Formed by Al-induced Crystallization for Inexpensive Tandem Solar Cells Toko,Kaoru; Suemasu,Takashi
6th World Conference on Photovoltaic Energy Conversion 2014年11月25日
27. 金属誘起層交換成長による非晶質基板上Ge 薄膜の結晶方位制御都甲,薫
第75回応用物理学会学術講演会 2014年9月招待有り
28. Si-based New Material for High-Efficiency Thin Film Solar Cells Du, Weijie; Baba, Masakazu; Toko, Kaoru; Hara, Kosuke O.; Watanabe, Kentaro; Sekiguchi, Takashi; Usami, Noritaka; Suemasu, Takashi
21st International Workshop on Active-Matrix Flatpanel Displays and Devices - TFT Technologies and FPD Materials (AM-FPD) 2014年7月3日
29. Novel Crystallization Techniques of SiGe for Advanced Device Applications ―Orientation-Controlled Ge Layers on Flexible Plastic Substrates― Toko,Kaoru
国際シンポジウムTNS2014 2014年7月
30. 非晶質絶縁体上における大粒径Ge(111)薄膜のAl誘起低温成長都甲,薫
シリコン材料・デバイス研究会(SDM) 2014年4月招待有り
31. Characterization of Grain Boundary Properties in BaSi2 Epitaxial Films on Si(111) and Si(001) by Kelvin Probe Force Microscopy Baba, Masakazu; Tsurekawa, Sadahiro; Nakamura, Kotaro; Du, Weijie; Koike, Shintaro; Toko, Kaoru; Hara, Kosuke O.; Usami, Noritaka; Suemasu, Takashi
39th IEEE Photovoltaic Specialists Conference (PVSC) 2013年10月30日
32. Large-grained Al-induced crystallized Ge thin films for developing tandem solar cells on glass substrates Toko,Kaoru
2013 JSAP-MRS Joint Symposia 2013年9月
33. Al-induced crystallized Ge thin films on SiO2 as epitaxial template for advanced materials Toko,Kaoru
2nd Asian School-Conference on Physics and Technology of Nanostructured Materials 2013年8月
34. Investigation of the tunneling properties and surface morphologies of BaSi2/Si tunnel junctions for BaSi2 solar cell applications Du, Weijie; Baba, Masakazu; Takabe, Ryota; Zhang, Ning; Toko, Kaoru; Usami, Noritaka; Suemasu, Takashi
3rd Asia-Pacific Conference on Green Technology with Silicides and Related Materials (APAC-SILICIDE) 2013年7月28日
35. Fabrication and characterization of polycrystalline BaSi2 by RF sputtering Latiff, Nurul; Amal Abdul; Yoneyama, Takahiro; Shibutami, Tetsuo; Matsumaru, Keitaro; Toko, Kaoru; Suemasu, Takashi
3rd Asia-Pacific Conference on Green Technology with Silicides and Related Materials (APAC-SILICIDE) 2013年7月28日
36. Al-Induced Crystallization of Amorphous Si and Ge on Insulators Toko,Kaoru
国際シンポジウムTNS2013 2013年7月招待有り
37. Al-induced crystallized Si and Ge thin films on insulators as epitaxial seeds for silicide materials Toko,Kaoru
APAC Silicide 2013 2013年7月
38. Growth Promotion of Al-Induced Crystallized Ge Thin-Films on Insulators by Enhancing Ge-Supply into Al Layers Toko,Kaoru
The 6th International Symposium on Control of Semiconductor Interfaces (ISCSI-VI) 2013年6月
39. Temperature dependent Al-induced crystallization of amorphous Ge thin films on glass substrates Toko,Kaoru
2012 International Conference on Solid State Devices and Materials (SSDM 2012) 2012年9月25日
40. Al誘起成長法によるGe薄膜/ガラスの(111)面方位制御都甲,薫
第72回応用物理学会学術講演会 2012年9月13日