Band Offset and Electron Affinity of Monolayer MoSe2 by Internal Photoemission
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-019-07396-z
Abstract: The electron energy band alignment of the monolayer MoSe2/oxide/Si system is characterized by internal photoemission spectroscopy, where the oxide is Al2O3 or SiO2. Raman and photoluminescence spectroscopic measurements confirm the high quality of monolayer MoSe2… read more here.
Keywords: monolayer mose2; band; internal photoemission; band offset ... See more keywords
Design and optimization of high-performance slot-microring Si-photodetector based on internal photoemission effect
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.03.071
Abstract: Abstract This paper presents the design and optimization of a microring resonator enhanced-internal photoemission effect-photodetectors (MRRE-IPE-PDs) suitable for optical communication. Two PD configurations are considered: the first consists of an MRR that is partially surrounded… read more here.
Keywords: internal photoemission; design optimization; photoemission effect; photoemission ... See more keywords
Evaluation of the effective work-function of monolayer graphene on silicon dioxide by internal photoemission spectroscopy
Sign Up to like & getrecommendations! Published in 2019 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2019.01.036
Abstract: Abstract Internal photoemission of electrons from uncapped monolayer graphene to insulating SiO2 has been observed in samples prepared by water-intercalation based graphene transfer. The barrier height between the graphene Fermi level and the oxide conduction… read more here.
Keywords: spectroscopy; graphene; work function; internal photoemission ... See more keywords
Band alignment at interfaces of synthetic few-monolayer MoS2 with SiO2 from internal photoemission
Sign Up to like & getrecommendations! Published in 2018 at "APL Materials"
DOI: 10.1063/1.5002617
Abstract: Electron band alignment at interfaces of SiO2 with directly synthesized few-monolayer (ML) thin semiconducting MoS2 films is characterized by using field-dependent internal photoemission of electrons from the valence band of MoS2 into the oxide conduction… read more here.
Keywords: internal photoemission; alignment interfaces; monolayer; band ... See more keywords
Plasmonic internal-photoemission-based Si photodetector design suitable for optical communication.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.462171
Abstract: We propose a high-performance plasmonic photodetector based on the internal photoemission (IPE) process for the C-band communication wavelength. This photodetector takes advantage of an embedded nanohole array in Schottky metal. Owing to localized surface plasmon… read more here.
Keywords: communication; photoemission based; internal photoemission; photodetector ... See more keywords