ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 Quantum Confinement Effects in Transferrable Silicon Nanomembranes and Their Applications on Unusual Substrates
Cited 42 time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
저자
장욱, 이원호, 원상문, 류승윤, 이동훈, 구재본, 안성덕, 양철웅, 조문호, 조정호, John A Rogers, 안종현
발행일
201311
출처
Nano Letters, v.13 no.11, pp.5600-5607
ISSN
1530-6984
출판사
American Chemical Society(ACS)
DOI
https://dx.doi.org/10.1021/nl403251e
협약과제
13VB1900, 에너지 절감을 위한 7인치기준 2W급 환경적응 디스플레이 신모드 핵심 원천 기술 개발, 추혜용
초록
Two dimensional (2D) semiconductors have attracted attention for a range of electronic applications, such as transparent, flexible field effect transistors and sensors owing to their good optical transparency and mechanical flexibility. Efforts to exploit 2D semiconductors in electronics are hampered, however, by the lack of efficient methods for their synthesis at levels of quality, uniformity, and reliability needed for practical applications. Here, as an alternative 2D semiconductor, we study single crystal Si nanomembranes (NMs), formed in large area sheets with precisely defined thicknesses ranging from 1.4 to 10 nm. These Si NMs exhibit electronic properties of two-dimensional quantum wells and offer exceptionally high optical transparency and low flexural rigidity. Deterministic assembly techniques allow integration of these materials into unusual device architectures, including field effect transistors with total thicknesses of less than 12 nm, for potential use in transparent, flexible, and stretchable forms of electronics. © 2013 American Chemical Society.
키워드
flexible electronics, graphene, quantum confinement, single-crystal silicon, transparent transistor, Two-dimensional material
KSP 제안 키워드
2D semiconductors, Electronic properties, Field effect transistors(Substrate temperature), Flexible electronics, Flexural rigidity, High optical transparency, Mechanical flexibility, Quantum Well(QW), Quantum confinement effects, Si nanomembranes, Single-crystal silicon