Search Results 1-20 of 1787

  • Measurement of the Seebeck coefficient under high pressure by dual heating

    Yoshino Takashi , Wang Ran , Gomi Hitoshi , Mori Yoshihisa

    Thermoelectric properties were measured on disk-shaped p-type Si wafers with two different carrier concentrations as a reference for high Seebeck coefficients. … This method is effective to determine the thermoelectric power of materials under pressure. …

    Review of Scientific Instruments 91(3), 035115, 2020-03-19


  • Thermoelectric Power of the Multi-Orbital Dimer Mott System, β-(CH3)4N[Pd(dmit)2]2

    Kiyota Yasuhiro , Kawamoto Tadashi , Kato Reizo , Mori Takehiko

    Journal of the Physical Society of Japan 89(3), 034701-034701, 2020-03-15


  • First-principles Study of LaOPbBiS3 and Its Analogous Compounds as Thermoelectric Materials

    Kurematsu Keiya , Ochi Masayuki , Usui Hidetomo , Kuroki Kazuhiko

    Journal of the Physical Society of Japan 89(2), 024702-1-10, 2020-02


  • Development of carbon nanotube organic thermoelectric materials using cyclodextrin polymer: control of semiconductor characteristics by the solvent effect

    Hata Shinichi , Mihara Taiki , Shiraishi Misaki , Yamaguchi Yuya , Du Yukou , Shiraishi Yukihide , Toshima Naoki

    Japanese Journal of Applied Physics 59(SD), SDDD05-SDDD05, 2020-01-17


  • Demonstration of Performance Improvement in Nanostructured SiGe Thermoelectric Materials Utilizing Novel Co-doping Technique  [in Japanese]

    足立 真寛 , 廣瀬 光太郎 , 山本 喜之 , 竹内 恒博

    SEIテクニカルレビュー (196), 94-97, 2020-01

  • Investigation of Organic-Based Thermoelectric Materials for Flexible Thermoelectric Generators  [in Japanese]

    NAKAMURA Masakazu , KOJIMA Hirotaka

    … <p>The thermoelectric generator (TEG) is expected to be an energy harvester for the supply of electricity to wearable or <i>Internet-of-Things</i> … For this purpose, organic-based thermoelectric materials have been extensively studied. … In this report, the results of a survey study on organic-based thermoelectric materials by the author's group are presented, and two novel and interesting material groups introduced. …

    Vacuum and Surface Science 63(5), 239-244, 2020


  • High Dimensionless Figure of Merit <i>ZT</i> = 1.38 Achieved in p-Type Si–Ge–Au–B Thin Film

    Adachi Masahiro , Nishino Shunsuke , Hirose Kotaro , Kiyama Makoto , Yamamoto Yoshiyuki , Takeuchi Tsunehiro

    <p>We succeeded in obtaining amorphous Si–Ge thin films containing ∼6 nm nanocrystals by means of a vapor deposition. The thermal conductivity was controllable using the particle size of the nan …

    MATERIALS TRANSACTIONS 61(5), 1014-1019, 2020


  • Rapid synthesis of thermoelectric YB<sub>22</sub>C<sub>2</sub>N via spark plasma sintering with gas/solid reaction technology

    SON Hyoung-Won , SAUERSCHNIG Philipp , BERTHEBAUD David , MORI Takao

    … The thermoelectric behavior shifted toward n-type behavior with increasing amount of YB<sub>22</sub>C<sub>2</sub>N phase. …

    Journal of the Ceramic Society of Japan 128(4), 181-185, 2020


  • Design and Fabrication of On-Chip Micro-Thermoelectric Cooler Based on Electrodeposition Process

    Enju Jirath , Trung Nguyen Huu , Fadzli Samat Khairul , Chen Po-Hung , Ono Takahito

    … <p>Micro-thermoelectric coolers (<i>µ</i>-TECs) using thermoelectric materials n-type Bismuth Telluride (Bi<sub>2</sub>Te<sub>3</sub>), p-type Antimony Telluride (Sb<sub>2</sub>Te<sub>3</sub>), and Platinum Bismuth Telluride (Pt/Bi<sub>2</sub>Te<sub>3</sub>) composite are designed, and the fabrication process of the prototype is developed. …

    IEEJ Transactions on Sensors and Micromachines 140(1), 18-23, 2020


  • Printable Thermoelectric Device

    Miyazaki K. , Kuriyama K. , Yabuki T.

    … We have fabricated a printed flexible thermoelectric generator using composite of Bi2Te3 and PEDOT:PSS. … The nano-structured thermoelectric thin film was made by printing method and the paste for printing was prepared by mixing nano-particles of Bi2Te3, PEDOT:PSS and polyamic acid as a additives. … The interfacial thermal resistance between Bi2Te3 and PEDOT:PSS was measured to understand the low effective thermal conductivity of the printed thermoelectric composite. …

    Journal of Physics: Conference Series 1407(1), 012057-1-012057-5, 2019-12-04


  • Thermoelectric Properties of Heusler Fe_2TiSn Alloys

    Nakatsugawa Hiroshi , Ozaki Toshiki , Kishimura Hiroaki , Okamoto Yoichi

    … It is commonly believed that reducing the thermal conductivity of Heusler alloys is important for improving their thermoelectric properties. … We determined a maximum dimensionless figure-of-merit of 0.0014 at 285 K for the Fe_2TiSn alloy milled in Ar for 3 h.This is a post-peer-review, pre-copyedit version of an article published in [Journal of Electronic Materials]. …

    Journal of Electronic Materials, 2019-12-02


  • Thermoelectric Properties of Graphene and Carbon Nanotube

    Ghosh Sampad , Harish Sivasankaran , Saha Bidyut Baran

    … Graphene (GNP) and carbon nanotube (CNT) filled composites have great potential for making cheaper thermoelectric materials which can be used in building energy harvesting applications. … In this paper, the thermoelectric performance of GNP and CNT powders are investigated. … As a consequence of high electrical conductivity and Seebeck coefficient, GNP had better result of thermoelectric efficiency. …

    Proceedings of International Exchange and Innovation Conference on Engineering & Sciences (IEICES) (5), 30-31, 2019-10-24

    IR  DOI 

  • 2019-10-15

    Yoshino Harukazu , Hasegawa Akifumi , Kuroda Natsuki , Ishikawa Manabu , Tanaka Rika , Kozaki Masatoshi , Nakano Yoshiaki , Otsuka Akihiro , Yamochi Hideki

    … Sample dependence of dimensionless thermoelectric figure of merit (zT) and power factor (PF) were determined for the non-stoichiometric organic conductor (TTT)2I3+δ (TTT = tetrathiatetracene, δ ≤ 0.1) with the simultaneous measurement of the electrical resistivity (ρ), thermopower (S) and thermal conductivity on small single crystals. …

    Journal of the Physical Society of Japan 88(10), 104708-1-7, 2019-10

    IR  DOI 

  • Spin Seebeck Effect in Neodymium Iron Garnet Multilayers

    Tyagi Shashank , Maeda Taito , Kimura Keisuke , Gupta Surbhi , Kishimoto Kengo , Koyanagi Tsuyoshi , Asada Hironori , Fukuma Yasuhiro

    … The spin Seebeck effect (SSE) is rather fresh energy harvesting phenomenon that enables the conversion of temperature gradient across magnetic materials into spin current. … In this study, we fabricated the thermoelectric multilayer films of bismuth-substituted neodymium iron garnet (Nd2Bi1Fe5O12) (NIG) as well as gallium and bismuth co-substituted neodymium iron garnet (Nd2Bi1Fe4Ga1O12) (NIGG) on (111)-oriented gallium gadolinium garnet substrates by metal organic decomposition method. …

    Sensors and Materials 31(8), 2541-2546, 2019-08-19


  • Possibility of Novel Thermoelectric Conversion Devices Using Lotus-type Porous Thermoelectric Materials  [in Japanese]

    池田 輝之 , 永野 隆敏 , 篠嶋 妥

    機能材料 39(7), 52-59, 2019-07

  • High-Temperature Thermoelectric Properties of Pr[1-x]Sr[x]FeO₃ (0.1 ≤ x ≤ 0.7)

    Nakatsugawa Hiroshi , Saito Miwa , Okamoto Yoichi

    Materials transactions 60(6), 1051-1060, 2019-06

  • Characterization of Flexible Thermoelectric Materials for Wearable Power Generators  [in Japanese]

    池田 浩也 , カーン ファイザン , 大久保 美沙 , アロクヤサミ ペリヤナヤガクリスティ , 山川 俊貴 , 池田 和司 , 下村 勝 , 村上 健司 , 早川 泰弘 , サレ ファイズ , 鈴木 悠平

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 119(35), 63-66, 2019-05-16

  • Characterization of Flexible Thermoelectric Materials for Wearable Power Generators  [in Japanese]

    池田 浩也 , カーン ファイザン , 大久保 美沙 , アロクヤサミ ペリヤナヤガクリスティ , 山川 俊貴 , 池田 和司 , 下村 勝 , 村上 健司 , 早川 泰弘 , サレ ファイズ , 鈴木 悠平

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 119(34), 63-66, 2019-05-16

  • Characterization of Flexible Thermoelectric Materials for Wearable Power Generators  [in Japanese]

    池田 浩也 , カーン ファイザン , 大久保 美沙 , アロクヤサミ ペリヤナヤガクリスティ , 山川 俊貴 , 池田 和司 , 下村 勝 , 村上 健司 , 早川 泰弘 , サレ ファイズ , 鈴木 悠平

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 119(36), 63-66, 2019-05-16

  • Development of Rare-Element-Free Thermoelectric Materials  [in Japanese]

    高際 良樹

    機能材料 39(5), 42-48, 2019-05

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