Exfoliation mechanisms of 2D materials and their applications

MA Islam, P Serles, B Kumral, PG Demingos… - Applied Physics …, 2022 - pubs.aip.org
Due to the strong in-plane but weak out-of-plane bonding, it is relatively easy to separate
nanosheets of two-dimensional (2D) materials from their respective bulk crystals. This …

[HTML][HTML] Acoustic characterization of cavitation intensity: A review

P Wu, X Wang, W Lin, L Bai - Ultrasonics Sonochemistry, 2022 - Elsevier
Cavitation intensity is used to describe the activity of cavitation, and several methods are
developed to identify the intensity of cavitation. This work aimed to provide an overview and …

[HTML][HTML] Cavitation-induced shock wave behaviour in different liquids

M Khavari, A Priyadarshi, J Morton, K Porfyrakis… - Ultrasonics …, 2023 - Elsevier
This paper follows our earlier work where a strong high frequency pressure peak has been
observed as a consequence of the formation of shock waves due to the collapse of …

[HTML][HTML] An eco-friendly solution for liquid phase exfoliation of graphite under optimised ultrasonication conditions

JA Morton, A Kaur, M Khavari, AV Tyurnina… - Carbon, 2023 - Elsevier
Ultrasonic assisted liquid phase exfoliation (ULPE) is a promising method for the large scale
production of 2D materials. Currently, toxic solvents such as N-Methyl-2-pyrrolidone (NMP) …

[HTML][HTML] Effects of green solvents and surfactants on the characteristics of few-layer graphene produced by dual-frequency ultrasonic liquid phase exfoliation …

AV Tyurnina, JA Morton, A Kaur, J Mi, N Grobert… - Carbon, 2023 - Elsevier
Nowadays, one of the promising methods for scalable graphene production is ultrasound-
aided liquid phase exfoliation (ULPE) of graphite. Two current limiting factors of ULPE are …

Electroluminescence from Megasonically Solution-Processed MoS2 Nanosheet Films

SV Rangnekar, VK Sangwan, M Jin, M Khalaj… - ACS …, 2023 - ACS Publications
Due to their superior optoelectronic properties, monolayer two-dimensional (2D) transition
metal dichalcogenides (TMDs) have attracted significant attention for electroluminescent …

Ultrasounds induced eutectic structure transition and associated mechanical property enhancement of FeCoCrNi2. 1Al high entropy alloy

X Wang, W Zhai, H Li, JY Wang, B Wei - Acta Materialia, 2023 - Elsevier
One dimensional (1D) and three dimensional (3D) ultrasound sources were applied to
modulate the solidification process of FeCoCrNi 2.1 Al high entropy alloy whose liquidus …

Numerical study of dynamics of cavitation bubble collapse near oscillating walls

QT Nguyen, VT Nguyen, TH Phan, TN Duy, SH Park… - Physics of …, 2023 - pubs.aip.org
This paper presents a numerical study of the dynamics of an initially spherical bubble
collapse near an oscillating rigid wall with a large amplitude; the wall oscillating amplitude is …

[HTML][HTML] Effect of water temperature and induced acoustic pressure on cavitation erosion behaviour of aluminium alloys

A Priyadarshi, W Krzemień… - Tribology …, 2023 - Elsevier
Cavitation erosion is a major challenge for marine and fluid machinery systems. This study
investigated the erosion performance of two as-cast aluminium alloys exposed to acoustic …

[HTML][HTML] New insights into the mechanism of ultrasonic atomization for the production of metal powders in additive manufacturing

A Priyadarshi, SB Shahrani, T Choma, L Zrodowski… - Additive …, 2024 - Elsevier
Ultrasonic atomization is one of the promising technologies for producing metal powders for
additive manufacturing, where precise control of particle size and morphology is essential. In …