scispace - formally typeset
M

Minghui Hong

Researcher at National University of Singapore

Publications -  520
Citations -  23158

Minghui Hong is an academic researcher from National University of Singapore. The author has contributed to research in topics: Laser & Laser ablation. The author has an hindex of 68, co-authored 502 publications receiving 19083 citations. Previous affiliations of Minghui Hong include University of Konstanz & Nanyang Technological University.

Papers
More filters
Journal ArticleDOI

Interference lithographically defined and catalytically etched, large-area silicon nanocones from nanowires

TL;DR: It is found that porous silicon was formed near the Au catalyst during the fabrication of the nanowires, and porous silicon exhibited enhanced oxidation ability when exposed to atmospheric conditions or in wet oxidation ambient.
Journal ArticleDOI

Realization of ∼10 nm Features on Semiconductor Surfaces via Femtosecond Laser Direct Patterning in Far Field and in Ambient Air

TL;DR: A new method is reported that enables the direct formation of 12 nm (λ/66) features on silicon surfaces via the irradiation of orthogonally polarized double femtosecond laser beams.
Proceedings ArticleDOI

Laser precision engineering from microfabrication to nanoprocessing

TL;DR: In this paper, a laser nanofabrication will play a much more important role in the next generation manufacturing, which has unique advantages of noncontact process, flexible setup and high speed processing in air.
Journal ArticleDOI

Quasi-Talbot effect of orbital angular momentum beams for generation of optical vortex arrays by multiplexing metasurface design

TL;DR: The agreement between the numerical and measured results suggests the practicability of this method to realize vortex beam arrays with high integrated levels, which can open a new door to achieve various potential uses related to optical vortex arrays in integrated optical systems for wide-ranging applications.
Journal ArticleDOI

A broadband acoustic metamaterial with impedance matching layer of gradient index

TL;DR: In this paper, a broadband acoustic metamaterial comprising a space coiling structure was proposed and demonstrated by introducing an impedance-matching layer between air and the metammaterial, which is achieved by especially designing the parameters of the space-coiling structure to form a gradient index.