@techreport{oai:jaxa.repo.nii.ac.jp:00042617, author = {深澤, 智晴 and 兼子, 稔 and 内田, 美佐子 and 寺嶋, 一高 and Fukazawa, Tomoharu and Kaneko, Minoru and Uchida, Misako and Terashima, Kazutaka}, month = {Feb}, note = {In order to choose a crucible material for liquid Si diffusion experiments, a Boron Nitride (BN) and Pyrolytic Boron Nitride (PBN) were examined. The Si sample was heated in a BN and a PBN crucible, and the concentrations of B and N were analyzed. The concentration of B amounted to 5-8 x 10(exp 19) atoms/cc even after the sample was held at just above the melting point (1713 K) for a short period (10 minutes). N concentration was about 2 x 10(exp 17) atoms/cc, that is 2 orders smaller than B concentration. The reaction of the Si sample to BN or PBN crucible was not observed., 資料番号: AA0033133012, レポート番号: NASDA-TMR-010019E}, title = {Effect of crucible materials for liquid S[lc]i diffusion measurements}, year = {2002} }