Main Page
About Science
Faculty Deanship
Letter of Dean
Overview of Deanship
Vice Deans
Vice Dean
Letter of Vice-dean
Overview of Vice-deanship
Vice Dean for Graduate Studies
Letter of Vice Dean for Graduate Studies
Overview of Vice Dean of Postgraduate Studies
Research and Innovation Unit
Vice Dean for Girls Campus
Faculty Management
Letter of Managing Director-Boys Campus
Letter of Managing Director-Girls Campus
Overview of Management
Educational Affairs
Males Campus
Staff
Females Campus
Contact Us
Research
عربي
English
About
Admission
Academic
Research and Innovations
University Life
E-Services
Search
Faculty of Sciences
Document Details
Document Type
:
Article In Journal
Document Title
:
Interpretation of Switching Properties of InGaSe2 Single Crystal
Interpretation of Switching Properties of InGaSe2 Single Crystal
Subject
:
physics
Document Language
:
English
Abstract
:
The goal of this paper is to present experimental results of the switching effect and analyze qualitatively the influence of various factors, such as temperature, light illumination and sample thickness on switching behavior of the high quality ternary chalcogenide semiconductor InGaSe2. Current-controlled negative resistance of InGaSe2 single crystals has been observed for the first time. It has been found that indium gallium diselenide single crystals exhibit bistable or memory switching. The switching process takes place with both polarities on the crystal and has symmetric shapes. Current voltage characteristics of Ag-InGaSe2-Ag structures exhibit two distinct regions, high resistance OFF state and low-resistance ON state having negative differential resistance. InGaSe2 is a ternary semiconductor exhibiting S-type I-V characteristics. The specimen under test showed threshold switching with critical field of the switching being 10(3) V/cm at room temperature
ISSN
:
0587-4246
Journal Name
:
ACTA PHYSICA POLONICA A
Volume
:
121
Issue Number
:
3
Publishing Year
:
1433 AH
2012 AD
Article Type
:
Article
Added Date
:
Tuesday, July 25, 2017
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
R. H Al Orainy
Al Orainy, R. H
Investigator
Doctorate
raloraini@yahoo.com
Files
File Name
Type
Description
42254.pdf
pdf
Back To Researches Page