Physical Properties of p-Type Tin Monoxide Films Deposited at Low Temperature by Radio Frequency Magnetron Sputtering

スポンサーリンク

概要

• 論文の詳細を見る

• SnO films were fabricated at low temperature (60--220 °C) by rf magnetron sputtering. X-ray diffractometry and scanning electron microscopy revealed that the films contained polycrystalline SnO nanorods several tens of nanometers long and SnO₂ was present in films grown at ${\geq}180$ °C, suggesting the decomposition of SnO by disproportionation. Photoacoustic and transmittance spectroscopies revealed an indirect fundamental gap of 0.7 eV and a direct gap of ${\sim}2.9$ eV, respectively. Thermoelectric and Hall measurements both indicated that films grown at ${\leq}180$ °C exhibited p-type conductivity. The electrical and optical properties of the films are rationalized by considering the structural changes caused by disproportionation.

• 2011-07-25

論文 | ランダム

• 57.経口的気管支喘息予防薬の試験管内における化学伝達物質抑制効果の比較(抗アレルギー剤)
• 21.わが国における喘息死の統計的観察(第3報)(気管支喘息:統計)
• 症例 肺Mycobacterium scrofulaceum感染症にみられた広範な皮下膿瘍の1例
• 症例報告 扁平苔癬様皮疹を生じたdrug-induced hypersensitivity syndrome(DIHS)の1例
• 23.扁平上皮肺癌手術後12年を経て同側肺に発症した肺癌の1例 : 第121回日本肺癌学会関東支部会

もっと見る

スポンサーリンク