NDLI: Nanotrenches Induced by Catalyst Particles on ZnSe Surfaces

Content Provider	Springer Nature Link
Author	Chan, S.K. Lok, S.K. Wang, G. Cai, Y. Wang, N. Sou, I.K.
Copyright Year	2008
Abstract	Nanotrenches are induced by thermal annealing Au droplets on ZnSe surfaces. High-resolution scanning electron microscopy studies of the nanotrench structures reveal that the preferred migration directions of the catalyst droplets are along the $$ {\left\langle {{\hbox{110}}} \right\rangle } $$ direction family. On a ZnSe(111)B surface, each of the trenches is along one of the six $$ {\left\langle {{\hbox{110}}} \right\rangle } $$ directions while on a nonvicinal ZnSe(100) surface, the trenches are along a pair of antiparallel $$ {\left\langle {{\hbox{110}}} \right\rangle } $$ directions. Based on the results obtained from atomic force microscopy surface profiling and electron energy-loss spectroscopy chemical analysis techniques, a model is proposed to describe the possible formation mechanisms of the␣observed nanotrenches. The highly parallel nanotrenches induced on the Au/ZnSe(100) structure as revealed in this study are potentially useful as a template for in situ fabrication of ordered one-dimensional nanostructures (such as nanowires) of many materials.
Starting Page	1344
Ending Page	1348
Page Count	5
File Format	PDF
ISSN	03615235
Journal	Journal of Electronic Materials
Volume Number	37
Issue Number	9
e-ISSN	1543186X
Language	English
Publisher	Springer US
Publisher Date	2008-03-28
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Nanotrenches migration of catalyst particles molecular beam epitaxy ZnSe Au Solid State Physics and Spectroscopy Electronics and Microelectronics, Instrumentation Characterization and Evaluation of Materials Optical and Electronic Materials
Content Type	Text
Resource Type	Article
Subject	Materials Chemistry Electronic, Optical and Magnetic Materials Condensed Matter Physics Electrical and Electronic Engineering

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