Asakawa Harutoshi

アサカワハルトシ | Asakawa Harutoshi

Affiliation and department：
Job title： Lecturer

Research field (1)： Crystal engineering

Research keywords (7)： Crystallization , High pressure , 水熱合成 , 結晶工学 , Crystal growth , Microsocopy , in-situ observation/measurement

Research theme for competitive and other funds (12)：

2023 - 2027 表面構造の可視化に基づいた光触媒の新しい設計指針
2022 - 2026 Paradigm Shift of Surface Melting by Advanced In-Situ Observation Technique: To Organic Crystals from Ice
2022 - 2023 カーボンニュートラルへの応用を目指した、高分解能その場観察技術を駆使した超臨界二酸化炭素中の炭酸カルシウムの高速固化条件の解明
2020 - 2023 Crystal Growth in Supercritical Fluid
2020 - 2021 一分子高さレベル観察を駆使した水熱合成の結晶成長の速度定数計測

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Papers (29)：

中村美幸, 麻川明俊, 北風嵐, 小松隆一. 金属ケイ素直接窒化法で作製した多孔質窒化ケイ素塊への高温熱処理が形態変化と粉体特性に及ぼす影響-Effect of Heat Treatment of Porous Silicon Nitride Ingots Obtained by Silicon Metal Nitridation on Their Morphological Changes and Powder Properties. Journal of the Society of Inorganic Materials, Japan : セッコウ・石灰・セメント・地球環境の科学 / 無機マテリアル学会編. 2024. 31. 428. 11-16
Growth of large norsethite crystals in aqueous ammonium nitrate solutions. Journal of Crystal Growth. 2023. 626. 15. 127482-1-127482-15
Gen Sazaki, Ken ichiro Murata, Harutoshi Asakawa, Ken Nagashima, Shunichi Nakatsubo, Yoshinori Furukawa. The emergence of drop-type and thin-layer-type quasi-liquid layers on ice crystal surfaces and their thermodynamic origin. Journal of Crystal Growth. 2022. 597
Gen Sazaki, Masahiro Inomata, Harutoshi Asakawa, Etsuro Yokoyama, Shunichi Nakatsubo, Ken-ichiro Murata, Ken Nagashima, Yoshinori Furukawa. In-situ optical microscopy observation of elementary steps on ice crystals grown in vapor and their growth kinetics. PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS. 2021. 67. 4
Ryouta Ishibashi, Harutoshi Asakawa, Ryuichi Komatsu. Growth of SrB4O7 Crystal Fibers along the c-Axis by Micro-Pulling-Down Method. Crystals. 2021. 11. 8. 987-987

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MISC (66)：

小松隆一, 灘友滉, 池村康平, 岡村秀幸, 麻川明俊. ロータス効果を用いた四ほう酸リチウム球状結晶の育成 : 融液に濡れない基板からの球状酸化物結晶育成. 超音波techno / 超音波techno編集部編. 2022. 34. 2. 74-78
小松隆一, 松田荘平, 宮地祥, 宮地祥, 貞名晟弥, 貞名晟弥, 麻川明俊. Preparation of Zeolite Geopolymer Monolith and their Application to the Fixation of Nuclear Power Plant Decommissioning Waste. 化学工業. 2021. 72. 11. 721-726
KITAKAZE Arashi, IKEDA Yoshifumi, ASAKAWA Akitoshi, KOMATSU Ryuichi. Spherical copper alloys in ancient copper smelting slags from the Naganobori copper mine, Yamaguchi Prefecture, Japan: Especially mode of occurrence and chemical compositions of copper alloys from the Late Asuka to the Early Heian periods. Shigen-Chishitsu. 2020. 70. 1. 43-52
小松隆一, 貞名晟弥, 宮地祥, 麻川明俊, 堀内伸剛, 佐藤久夫, 木村勇気. Zeolite geopolymer monolith for the immobilization of secondary radioactive waste derived from coolant in the nuclear decommissioning process. 日本セラミックス協会年会講演予稿集(CD-ROM). 2020. 2020
井上大暉, 磯邊圭吾, 麻川明俊, 小松隆一. Growth of mono-like Si crystal; unidirectional solidification using a seed crystal and a crucible with the film repelling Si melt. 応用物理・物理系学会中国四国支部合同学術講演会講演予稿集. 2020. 2020 (Web)

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Patents (1)：

ジオポリマー固化材、ジオポリマー固化方法

Lectures and oral presentations (9)：

30aAQ-2 Generation mechanisms and thermodynamic stability of quasi-liquid layers on ice basal faces
(Meeting abstracts of the Physical Society of Japan 2014)
29pAP-2 Growth kinetics of elementary steps of ice crystals grown from water vapor
(Meeting abstracts of the Physical Society of Japan 2014)
30aAQ-2 Generation mechanisms and thermodynamic stability of quasi-liquid layers on ice basal faces
(Meeting abstracts of the Physical Society of Japan 2014)
高分解能光学顕微鏡が解き明かす氷の表面融解過程
(氷の準液体相と不凍現象ワークショップ 2014)
Thermodynamic stabilities of two types of quasi-liquid layers on basal faces of ice crystals
(13th International Conference on the Physics and Chemistry of Ice (PCI-2014) 2014)

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Professional career (1)：

Doctor of Engineering (Kyoto University)

Work history (4)：

2023/04 - 現在 Yamaguchi University Lecturer
2016/04 - 2023/03 山口大学大学院創成科学研究科工学系学域応用化学分野助教
2015/04 - 2016/03 Anan National College of Technology Department of Creative Technology Engineering , Course of Chemical Engineering Assistant Professor
2012/04/01 - 2015/03/31 Institute of Low Temperature Science, Hokkaido University Postdoctoral fellow

Committee career (4)：

2019/04 - 現在日本結晶成長学会教育公益委員
2018/09 - 2019/09 日本物理学会領域9 世話人
2016/04 - 2019/03 日本MRS セッションオーガナイザー
2015/04 - 2016/03 応用物理・物理系学会中国四国支部合同学術講演会運営委員

Awards (4)：

2016/08 - 日本結晶成長学会日本結晶成長学会・第14回奨励賞(2016) 氷の表面融解によって生成する2種類の擬似液体層の熱力学的安定性の解明
2012/09 - 日本結晶成長学会第36回結晶成長討論会・若手ポスター賞(2012) 氷表面で生成する擬似液体層の過飽和度依存性
2010/08 - Award of Best Poster Presentation Crystallization of Isotactic Polypropylene from Mesomorphic Phase -A Constant Heating Rate Study-
2009/08 - 繊維学会第40回繊維学会夏季セミナー・優秀ポスター賞(2009) メゾ相アイソタクチックポリプロピレンの昇温過程中の結晶化挙動

Association Membership(s) (6)：

The Japan Society of Applied Physics , 日本高圧力学会 , JAPAN GEOSCIENCE UNION , JAPANESE ASSOCIATION FOR CRYSTAL GROWTH , The Physical Society of Japan , THE MATERIALS RESEARCH SOCIETY OF JAPAN

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