期刊
APPLIED PHYSICS LETTERS
卷 85, 期 19, 页码 4343-4345出版社
AMER INST PHYSICS
DOI: 10.1063/1.1814814
关键词
-
Optically active and electrically excitable erbium complexes on silicon are made by wet-chemical synthesis. The single-crystalline Er-Si-O compound is formed by coating a Si(100) substrate with an ErCl3/ethanol solution, followed by rapid thermal oxidation and annealing. Room-temperature Er-related 1.53 mum photoluminescence is observed with a peak linewidth as small as 4 meV. The complexes can be excited directly into the Er intra-4f states, or indirectly, through photocarriers. Er concentrations as high as 14 at. % are achieved, incorporated in a crystalline lattice with a 0.9 nm periodicity. Thermal quenching at room temperature is only a factor 5, and the lifetime at 1.535 mum is 200 mus. (C) 2004 American Institute of Physics.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据