Title :
Electrical properties measurements of commercial GaN blue light emitting diode
Author :
Alahmadi, N.A. ; Harrison, I. ; Badr, K.H. ; El-Badawy, El-S A.
Author_Institution :
Phys., King Fahd Med. Resaerch Center, Jeddah, Saudi Arabia
Abstract :
The present work reports some experimental results on the electrical properties of commercial Gallium Nitride blue light emitting diode (GaN blue LED). Many instruments have been used in this study to make different kinds of measurements. For example, Keithley 238 high current measure unit, Boonton 7200 capacitance meter, and Wayne Kerr 6440 precision component analyzer (within frequency range from 20 Hz to 3 MHz). In this paper, the electrical properties of the selected sample are studied in details under wide range of temperatures (100-440) K. Analysis and discussion for the obtained results are adopted.
Keywords :
III-V semiconductors; gallium compounds; light emitting diodes; wide band gap semiconductors; blue light emitting diode; electrical properties measurements; Capacitance measurement; Current measurement; Electric variables measurement; Frequency measurement; Gallium nitride; III-V semiconductor materials; Instruments; Light emitting diodes; Measurement units; Temperature distribution; Electrical properties measurements; GaN blue LED I. Introduction; Gallium Nitride blue light emitting diode;
Conference_Titel :
High-Capacity Optical Networks and Enabling Technologies (HONET), 2009 6th International Symposium on
Conference_Location :
Alexandria
Print_ISBN :
978-1-4244-5992-6
DOI :
10.1109/HONET.2009.5423080
