Optical properties of ZnO nanoparticles grown on p-type Si and Al 2O3 substrates by using a spin-coating technique

Kim, Su-Youn; Leem, Jae-Hyeon; Son, Dong-Ick; No, Young-Soo; Kim, Tae Whan

doi:10.1109/IMNC.2007.4456188

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Optical properties of ZnO nanoparticles grown on p-type Si and Al 2O3 substrates by using a spin-coating technique

Kim, Su-Youn;
Leem, Jae-Hyeon;
Son, Dong-Ick;
No, Young-Soo;
Kim, Tae Whan

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초록

Optical properties of ZnO nanoparticles on p-type Si and Al 2O3 substrates by utilizing a spincoating method were investigated. While the PL spectra of ZnO nanoparticles on p-type Si substrates shows only strong exciton related to near band emission peak without a green-emission peak, those of ZnO nanoparticle on Al2O3 substrate shows broad green-emission spectra by defect. These results can help to improve understanding of the optical properties of ZnO nanoparticles grown on p-type Si and Al2O3 substrates.

키워드

Aluminum; Nanoparticles; Nanotechnology; Optical materials; Optical properties; Semiconducting cadmium telluride; Semiconducting zinc compounds; Silicon; Zinc alloys; Zinc oxide; International (CO); Micro-processes; Optical (PET) (OPET); p-type Si; ZnO nano-particles; Nanostructures

제목: Optical properties of ZnO nanoparticles grown on p-type Si and Al 2O3 substrates by using a spin-coating technique

저자: Kim, Su-Youn; Leem, Jae-Hyeon; Son, Dong-Ick; No, Young-Soo; Kim, Tae Whan

DOI: 10.1109/IMNC.2007.4456188

발행일: 2007-11

유형: Conference Paper

저널명: Digest of Papers - Microprocesses and Nanotechnology 2007; 20th International Microprocesses and Nanotechnology Conference, MNC

페이지: 230 ~ 231