Transforming friction: unveiling sliding-induced phase transitions in CVD-grown WS<sub>2</sub> monolayers under single-asperity sliding nanocontacts-Reference-Cited by-同舟云学术

Transforming friction: unveiling sliding-induced phase transitions in CVD-grown WS₂ monolayers under single-asperity sliding nanocontacts

Published:2024 Issue:14 Volume:16 Page:7102-7109
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Rai Himanshu¹,Thakur Deepa²^ORCID,Gadal Aayush³,Ye Zhijiang³,Balakrishnan Viswanath²^ORCID,Gosvami Nitya Nand¹^ORCID

Affiliation:

1. Department of Materials Science and Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India

2. School of Mechanical and Materials Engineering, Indian Institute of Technology Mandi, Himachal Pradesh 175075, India

3. Department of Mechanical and Manufacturing Engineering, Miami University, Oxford, OH 45056, USA

Abstract

1H and 1T′ phases of WS2 monolayers were studied using AFM. The 1H phase shows higher friction (∼52%) than the 1T′ phase. Notably, friction of 1H phase was reduced to friction measured on 1T′ phase due to the lateral strain induced by sliding AFM tip.

Funder

Department of Science and Technology, Ministry of Science and Technology, India

Science and Engineering Research Board

Indian Institute of Technology Delhi

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/NR/D3NR06556A

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