| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1653414 | Materials Letters | 2006 | 4 Pages |
Abstract
GaN nanorings are obtained at low temperature via a MCM-48-templated solvothermal approach. A hydroxyl-oriented adsorption mechanism for the formation of nanorings on the concaved surface of spherical MCM-48 particles is suggested. Room-temperature photoluminescence (PL) spectrum of the GaN samples shows a broad BL band centered at 397 nm (3.13 eV), which is ascribed to the defects or surface states.
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Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Ligang Gai, Lili Yu, Yan Tian, Yongliang Yang, Qilong Wang, Deliang Cui,