Photoluminescence study of AgInS2 by using confocal microscopy system

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Miyamoto U., Sizuki A., Honjo K., Shim Y., Tokuda T., Yoshino K., ...daha çox

Japanese Journal of Applied Physics, vol.50, no.5 PART 3, 2011 (SCI-Expanded, Scopus)

• Nəşrin Növü: Article / Article
• Cild: 50 Say: 5 PART 3
• Nəşr tarixi: 2011
• Doi nömrəsi: 10.1143/jjap.50.05fc04
• jurnalın adı: Japanese Journal of Applied Physics
• Jurnalın baxıldığı indekslər: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Açıq Arxiv Kolleksiyası: Məqalə
• Adres: Bəli

Qısa məlumat

The photoluminescence (PL) spectra of AgInS2 crystals grown by a hot-press method have been investigated by confocal microspectroscopy. The two-dimensional image of PL intensity, which shows an area of the chalcopyrite and orthorhombic structures, with a high resolution of micrometer order was obtained. The free-exciton and biexciton emissions on the chalcopyrite structure were clearly separated. Furthermore, the temperature dependence of band-gap energy was analyzed. © 2011 The Japan Society of Applied Physics.