Synthesis of material library of 1-Dimensional hetero structures

一维异质结构材料库的合成

• 批准号: 21F21055
• 负责人: 丸山 茂夫
• 金额: $ 1.47万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2021
• 资助国家: 日本
• 起止时间: 2021-04-28 至 2023-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21F21055/
• 关键词: 1次元ヘテロ構造; 径方向・軸方向ヘテロ構造; 一次元ヘテロ構造

2年目には、さらに一歩進めて1次元ヘテロ構造の概念を広げた。まず、SWCNT-BNNT-WS2ヘテロ構造において、最外層としてチューブ状のタングステンジサルファイド（WS2）が実現された。さらに、このWS2は、前述のチューブ状のMoS2と軸方向に結合させることができ、1次元MoS2 - WS2軸方向接合を形成することができた。このようなナノチューブ構造は、径方向および軸方向の両方で異なるものであり、全体の構造は幅5nmに制限されていた。1次元MoS2 - WS2軸方向接合のほか、1次元MoS2 - WS2合金ナノチューブも最外層として実現することができた。この「ダブルヘテロ」構造は、現在の1次元ヘテロ構造の知識を拡張するだけでなく、次世代の電子デバイスや光電子デバイスとして新たに開発された1次元ヘテロ構造の研究への基盤を築いている。

In two years, we have developed the concept of one-dimensional development. This is the most important thing in the world. The most important thing is that you need to make sure that you have a problem. SWCNT-BNNT-WS2, you can make a mistake, and the most important thing is that you don't know what's going on. You need to make sure that you don't know what's going on. You need to make sure that you don't know what's going on. (WS2) you have a problem. The first step, the WS2, the aforementioned MoS2 direction, and the one-dimensional MoS2-WS2 direction joint are combined to form the joint of the two dimensions. In this way, we need to know how to make it, the direction of the diameter, the direction of the direction, the size of the 5nm, and the limit of the width of the frame. 1-D MoS2-WS2 directional joint, 1-D MoS2-WS2 alloy joint, 1-D MoS2-WS2 alloy joint in the direction of 1-D and 1-D MoS2-WS2 alloy. In the current year, knowledge and knowledge have been built, and the next generation of electronics and photovoltaics have been launched for a new period of time, and the basic research foundation for engineering research.

项目成果

Synthesis of vertically aligned boron nitride nanotubes with a template of single-walled carbon nanotubes

• DOI: 10.1557/s43578-022-00759-z
• 发表时间: 2022-10
• 期刊: Journal of Materials Research
• 影响因子: 2.7
• 作者: Ming Liu;Shuhui Wang;Yongjia Zheng;M. Takeuchi;Taiki Inoue;R. Xiang;S. Maruyama

Nanotube-based heterostructures for electrochemistry: A mini-review on lithium storage, hydrogen evolution and beyond

• DOI: 10.1016/j.jechem.2022.02.029
• 发表时间: 2022-02
• 期刊: Journal of Energy Chemistry
• 影响因子: 13.1
• 作者: Yongjia Zheng;Wanyu Dai;Xueqiang Zhang;Jia‐Qi Huang;S. Maruyama;Hong Yuan;Rong Xiang

Semiconductor nanochannels in metallic carbon nanotubes by thermomechanical chirality alteration

• DOI: 10.1126/science.abi8884
• 发表时间: 2021-12-24
• 期刊: SCIENCE
• 影响因子: 56.9
• 作者: Tang, Dai-Ming;Erohin, Sergey, V;Golberg, Dmitri
• 通讯作者: Golberg, Dmitri

Experimental realization of the WS2-based 1D vdW heterostructure

基于WS2的一维vdW异质结构的实验实现

• 发表时间: 2022
• 作者: Yongjia Zheng;Wanyu Dai;Akihito Kumamoto;Jenichi Clairvaux Felizco;Yuta Sato;Kazu Suenaga;Keigo Otsuka;Qiang Zhang;Anton Anisimov;Esko I. Kauppinen;Rong Xiang;Shigeo Maruyama
• 通讯作者: Shigeo Maruyama

Growth mechanism and handedness relation of 1D SWCNT-BNNT van der Waals heterostructures

一维SWCNT-BNNT范德华异质结构的生长机制和旋向关系

• 发表时间: 2021
• 作者: Faragasso Angela;Bonsignorio Fabio;Yongjia Zheng,Akihito Kumamoto,Kaoru Hisama,Keigo Otsuka,Yuta Sato,Taiki Inoue,Shohei Chiashi,Daiming Tang,Qiang Zhang,Anton Anisimov,Esko I. Kauppinen,Kazu Suenaga,Yuichi Ikuhara,Rong Xiang,Shigeo Maruyama
• 通讯作者: Yongjia Zheng,Akihito Kumamoto,Kaoru Hisama,Keigo Otsuka,Yuta Sato,Taiki Inoue,Shohei Chiashi,Daiming Tang,Qiang Zhang,Anton Anisimov,Esko I. Kauppinen,Kazu Suenaga,Yuichi Ikuhara,Rong Xiang,Shigeo Maruyama