Year
Month
(Peer-Reviewed) Discovery of carbon-based strongest and hardest amorphous material
Shuangshuang Zhang 张爽爽 ¹, Zihe Li 李子鹤 ¹, Kun Luo 罗坤 ¹ ², Julong He 何巨龙 ¹, Yufei Gao 高宇飞 ¹ ², Alexander V. Soldatov ¹ ³ ⁴ ⁵, Vicente Benavides ³ ⁶, Kaiyuan Shi ⁷, Anmin Nie 聂安民 ¹, Bin Zhang ¹, Wentao Hu 胡文涛 ¹, Mengdong Ma 马梦冬 ¹, Yong Liu 刘永 ², Bin Wen 温斌 ¹, Guoying Gao 高国英 ¹, Bing Liu 刘兵 ¹, Yang Zhang ¹ ², Yu Shu 舒予 ¹, Dongli Yu 于栋利 ¹, Xiang-Feng Zhou 周向峰 ¹, Zhisheng Zhao 赵智胜 ¹, Bo Xu 徐波 ¹, Lei Su 苏磊 ⁷, Guoqiang Yang 杨国强 ⁷, Olga P. Chernogorova ⁸, Yongjun Tian 田永君 ¹
¹ Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China; 燕山大学 亚稳材料制备技术与科学国家重点实验室 高压科学研究中心
² Key Laboratory for Microstructural Material Physics of Hebei Province, School of Science, Yanshan University, Qinhuangdao 066004, China; 燕山大学 理学院 河北省微结构材料物理重点实验室
³ Department of Engineering Sciences and Mathematics, Luleå University of Technology, Luleå SE-97187, Sweden;
⁴ Department of Physics, Harvard University, Cambridge, MA 02138, USA;
⁵ Center for High Pressure Science and Technology Advanced Research, Shanghai 201203, China; 上海高压科学与技术先进研究中心
⁶ Department of Materials Science, Saarland University, Saarbrücken D-66123, Germany;
⁷ Key Laboratory of Photochemistry, Institute of Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China; 中国科学院化学研究所 光化学重点实验室
⁸ Baikov Institute of Metallurgy and Materials Science, Moscow 119334, Russia
National Science Review, 2021-08-05
Abstract

Carbon is one of the most fascinating elements due to its structurally diverse allotropic forms stemming from its bonding varieties (sp, sp², and sp³). Exploring new forms of carbon has always been the eternal theme of scientific research.

Herein, we report the amorphous (AM) carbon materials with high fraction of sp³ bonding recovered from compression of fullerene C₆₀ under high pressure and high temperature previously unexplored. Analysis of photoluminescence and absorption spectra demonstrates that they are semiconducting with a bandgap range of 1.5–2.2 eV, comparable to that of widely used amorphous silicon.

Comprehensive mechanical tests demonstrate that the synthesized AM-III carbon is the hardest and strongest amorphous material known so far, which can scratch diamond crystal and approach its strength. The produced AM carbon materials combine outstanding mechanical and electronic properties, and may potentially be used in photovoltaic applications that require ultrahigh strength and wear resistance.
Discovery of carbon-based strongest and hardest amorphous material_1
Discovery of carbon-based strongest and hardest amorphous material_2
Discovery of carbon-based strongest and hardest amorphous material_3
  • The possibilities of using a mixture of PDMS and phosphor in a wide range of industry applications
  • Rodrigo Rendeiro, Jan Jargus, Jan Nedoma, Radek Martinek, Carlos Marques
  • Opto-Electronic Advances
  • 2024-09-20
  • Agile cavity ringdown spectroscopy enabled by moderate optical feedback to a quantum cascade laser
  • Qinxue Nie, Yibo Peng, Qiheng Chen, Ningwu Liu, Zhen Wang, Cheng Wang, Wei Ren
  • Opto-Electronic Advances
  • 2024-09-20
  • Genetic algorithm assisted meta-atom design for high-performance metasurface optics
  • Zhenjie Yu, Moxin Li, Zhenyu Xing, Hao Gao, Zeyang Liu, Shiliang Pu, Hui Mao, Hong Cai, Qiang Ma, Wenqi Ren, Jiang Zhu, Cheng Zhang
  • Opto-Electronic Science
  • 2024-09-20
  • Finely regulated luminescent Ag-In-Ga-S quantum dots with green-red dual emission toward white light-emitting diodes
  • Zhi Wu, Leimeng Xu, Jindi Wang, Jizhong Song
  • Opto-Electronic Advances
  • 2024-09-18
  • Vortex-field enhancement through high-threshold geometric metasurface
  • Qingsong Wang, Yao Fang, Yu Meng, Han Hao, Xiong Li, Mingbo Pu, Xiaoliang Ma, Xiangang Luo
  • Opto-Electronic Advances
  • 2024-09-10
  • Cascaded metasurfaces enabling adaptive aberration corrections for focus scanning
  • Xiaotong Li, Xiaodong Cai, Chang Liu, Yeseul Kim, Trevon Badloe, Huanhuan Liu, Junsuk Rho, Shiyi Xiao
  • Opto-Electronic Advances
  • 2024-09-06
  • Functionality multiplexing in high-efficiency metasurfaces based on coherent wave interferences
  • Yuejiao Zhou, Tong Liu, Changhong Dai, Dongyi Wang, Lei Zhou
  • Opto-Electronic Advances
  • 2024-09-03
  • Physics and applications of terahertz metagratings
  • Shreeya Rane, Shriganesh Prabhu, Dibakar Roy Chowdhury
  • Opto-Electronic Science
  • 2024-09-03
  • Surface-patterned chalcogenide glasses with high-aspect-ratio microstructures for long-wave infrared metalenses
  • Zhaofeng Gu, Yixiao Gao, Kongsi Zhou, Junyang Ge, Chen Xu, Lei Xu, Mohsen Rahmani, Ran Jiang, Yimin Chen, Zijun Liu, Chenjie Gu, Yaoguang Ma, Jianrong Qiu, Xiang Shen
  • Opto-Electronic Science
  • 2024-09-03
  • Racemic dielectric metasurfaces for arbitrary terahertz polarization rotation and wavefront manipulation
  • Jie Li, Xueguang Lu, Hui Li, Chunyu Song, Qi Tan, Yu He, Jingyu Liu, Li Luo, Tingting Tang, Tingting Liu, Hang Xu, Shuyuan Xiao, Wanxia Huang, Yun Shen, Yan Zhang, Yating Zhang, Jianquan Yao
  • Opto-Electronic Advances
  • 2024-08-28
  • Miniature meta-device for dynamic control of Airy beam
  • Qichang Ma, Guixin Li
  • Opto-Electronic Advances
  • 2024-08-28
  • Multi-prior physics-enhanced neural network enables pixel super-resolution and twin-image-free phase retrieval from single-shot hologram
  • Xuan Tian, Runze Li, Tong Peng, Yuge Xue, Junwei Min, Xing Li, Chen Bai, Baoli Yao
  • Opto-Electronic Advances
  • 2024-08-28



  • Crowded catalyst, better catalyst                                Semi-heterogeneous photo-Cu-dual-catalytic cross-coupling reactions using polymeric carbon nitrides
    About
    |
    Contact
    |
    Copyright © PubCard