화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 봄 (05/11 ~ 05/12, 계명대학교)
권호 11권 1호
발표분야 정밀화학
제목 Band Filter Gradient Porous Silicons and Their Applications
초록 Band filter gradient (BFG) porous silicons have been generated by an electrochemical etching of silicon wafer using an asymmetric electrode configuration in aqueous ethanolic HF solution. BFG PSi prepared by using anisotropic etching conditions displays the reflection bands whose reflection maxima varied spatially across the porous silicon. BFG PSi displays a rainbow-like appearance due to the uneven distribution of current across the silicon wafer during the etch.
저자 손홍래, 김지훈
소속 조선대
키워드 Band filter gradient; Anisotropic etching
E-Mail