Observation of unusual stacking in plasma sprayed exfoliated MoS2

被引：0
作者：
Kiran, P. Sai [1 ]
Kumar, K. Vijay [1 ]
Pandit, Niranjan [1 ]
Satish, Chintham [1 ]
Keshri, Anup Kumar [1 ]
机构：
[1] Indian Inst Technol Patna, Plasma Spray Coating Lab, Met & Mat Engn, Patna 801106, Bihar, India
来源：
APPLIED SURFACE SCIENCE | 2025年 / 699卷
关键词：
MoS2; twisted MoS 2; Plasma spray; Twist angle; Electrochemical performance; SUPERCONDUCTIVITY;
D O I：
10.1016/j.apsusc.2025.163127
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Twisted 2D TMDs with misorientation of layers have sparked utmost attention towards probing into an escalating new classification of materials with tuned materials characteristics. Yet, research on the scaling up of synthesis protocols and their electrochemical performance remains in its infancy. Herein, we present the first report on the observation of twisting angles (0 = 6.4 degrees, 8.1 degrees, 11.4 degrees, 19 degrees, 20.4 degrees, 22 degrees and 26 degrees) in plasma sprayed exfoliated twisted MoS2. Raman spectroscopy analysis revealed the induced twist angles in exfoliated MoS2. Further, HR TEM investigation confirms the existence of twisting with significant moire<acute accent> pattern in exfoliated MoS2 layers and corroborates with Raman spectra findings. Twisted MoS2 layers exhibited better electrochemical performance of 181F/g than bulk MoS2. This breakthrough observation paves the way to unveil the industrially friendly plasma spraying protocol for the synthesis of other and upcoming twisted 2D materials.
引用
收藏
页数：7
相关论文
共 21 条
[1]   Unconventional superconductivity in magic-angle graphene superlattices [J].
Cao, Yuan ;
Fatemi, Valla ;
Fang, Shiang ;
Watanabe, Kenji ;
Taniguchi, Takashi ;
Kaxiras, Efthimios ;
Jarillo-Herrero, Pablo .
NATURE, 2018, 556 (7699) :43-+
[2]   Epitaxy of multilayer-stacking MoS2 crystal microstructures by chemical vapor deposition [J].
Ding, Binbin ;
Li, Lianbi ;
Li, Lei ;
Zhu, Changjun ;
Li, Zebin ;
Zhang, Guoqing ;
Cao, Dezhong ;
Xia, Caijuan ;
Yu, Wenzhi .
APPLIED SURFACE SCIENCE, 2023, 622
[3]  
Fauchais P., 1992, J. Therm. Spray Technol., V1, P117
[4]   Stacking Order Engineering of Two-Dimensional Materials and Device Applications [J].
Fox, Carter ;
Mao, Yulu ;
Zhang, Xiang ;
Wang, Ying ;
Xiao, Jun .
CHEMICAL REVIEWS, 2023, 124 (04) :1862-1898
[5]   Moire Patterns in 2D Materials: A Review [J].
He, Feng ;
Zhou, Yongjian ;
Ye, Zefang ;
Cho, Sang-Hyeok ;
Jeong, Jihoon ;
Meng, Xianghai ;
Wang, Yaguo .
ACS NANO, 2021, 15 (04) :5944-5958
[6]   MoS2 Moire Superlattice for Hydrogen Evolution Reaction [J].
Jiang, Zhenzhen ;
Zhou, Wenda ;
Hong, Aijun ;
Guo, Manman ;
Luo, Xingfang ;
Yuan, Cailei .
ACS ENERGY LETTERS, 2019, 4 (12) :2830-2835
[7]   Scaling up Simultaneous Exfoliation and 2H to 1T Phase Transformation of MoS2 [J].
Kiran, Patlolla Sai ;
Kumar, Krishnappagari Vijay ;
Pandit, Niranjan ;
Indupuri, Satish ;
Kumar, Rahul ;
Wagh, Vedant Vinod ;
Islam, Aminul ;
Keshri, Anup Kumar .
ADVANCED FUNCTIONAL MATERIALS, 2024, 34 (29)
[8]   Exfoliation of graphite to turbostratic graphene [J].
Kumar, K. Vijay ;
Islam, Aminul ;
Kiran, P. Sai ;
Pandit, Niranjan ;
Kumar, Rahul ;
Indupuri, Satish ;
Keshri, Anup Kumar .
2D MATERIALS, 2024, 11 (01)
[9]   Precise control of the interlayer twist angle in large scale MoS2 homostructures [J].
Liao, Mengzhou ;
Wei, Zheng ;
Du, Luojun ;
Wang, Qinqin ;
Tang, Jian ;
Yu, Hua ;
Wu, Fanfan ;
Zhao, Jiaojiao ;
Xu, Xiaozhi ;
Han, Bo ;
Liu, Kaihui ;
Gao, Peng ;
Polcar, Tomas ;
Sun, Zhipei ;
Shi, Dongxia ;
Yang, Rong ;
Zhang, Guangyu .
NATURE COMMUNICATIONS, 2020, 11 (01)
[10]   Moire Phonons in Twisted Bilayer MoS2 [J].
Lin, Miao-Ling ;
Tan, Qing-Hai ;
Wu, Jiang-Bin ;
Chen, Xiao-Shuang ;
Wang, Jin-Huan ;
Pan, Yu-Hao ;
Zhang, Xin ;
Cong, Xin ;
Zhang, Jun ;
Ji, Wei ;
Hu, Ping-An ;
Liu, Kai-Hui ;
Tan, Ping-Heng .
ACS NANO, 2018, 12 (08) :8770-8780
123