@article{oai:tsukuba.repo.nii.ac.jp:00018547, author = {牧村, 哲也 and MAKIMURA, Tetsuya and Kondo, Keiichi and Uematsu, Hiroshi and Li, Changqing and 村上, 浩一 and MURAKAMI, Kouichi}, issue = {26}, journal = {Applied Physics Letters}, month = {Dec}, pages = {5422--5424}, title = {Optical excitation of Er ions with 1.5 µm luminescence via the luminescent state in Si nanocrystallites embedded in SiO2 matrices}, volume = {83}, year = {2003}, yomi = {マキムラ, テツヤ and ムラカミ, コウイチ} }