Optical and electrical properties of propolis films

被引：8
|
作者：
Drapak, SI [1 ]
Drapak, IT
Kovalyuk, ZD
机构：
[1] Natl Acad Sci Ukraine, Inst Problems Mat Sci, Chernovstky Div, UA-58000 Chernovtsy, Ukraine
[2] Fedkovich Natl Univ, UA-58012 Chernovtsy, Ukraine
来源：
TECHNICAL PHYSICS | 2004年 / 49卷 / 11期
关键词：
D O I：
10.1134/1.1826206
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The basic electrical and optical properties of films made of propolis, which is a natural, biologically active, organic compound, are studied. Photoluminescence is found to exist at room temperature with a maximum at 434 nm. The conduction activation energy in the temperature range 283-300 K is 2.9 eV and correlates with the optical band gap. (C) 2004 MAIK "Nauka/Interperiodica".
引用
收藏
页码：1529 / 1530
页数：2
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