Numerical simulation of melt hydrodynamics induced hole blockage in Quasi-CW fiber laser micro-drilling of TiAl6V4
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.06.038
Abstract: Abstract Laser drilling in the melt expulsion regime often inherits defects such as melt debris around the hole vicinity, recast layer deposition, melt shadow, taper, barreling and melt flow induced hole blockage. Thus, it is… read more here.
Keywords: surface; induced hole; hydrodynamics; hole blockage ... See more keywords
Anomalous Photo-Induced Hole Transport in Type-I Core/Mesoporous-Shell Nanocrystals for Efficient Photocatalytic H2 Evolution.
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.9b03826
Abstract: Controlling the carrier dynamics in a semiconductor nanoparticulate photocatalyst is the key to developing the catalytic activity. Generally, type-I band alignment is unsuitable for photocatalysts because the photoinduced carriers accumulate in the narrow bandgap semiconductor.… read more here.
Keywords: core mesoporous; photo; induced hole; photo induced ... See more keywords