Laser & Optoelectronics Progress, Volume. 53, Issue 10, 101407(2016)
Experimental System for Measuring Carrier Mobility Based on Photo-CELIVZhang PengGong Erdong
An experimental system for measuring carrier mobility based on Photo-CELIV is built. With a pulsed Nd3+YAG laser as an induction light source and under the operating frequency ranging from 1 Hz to 20 Hz, the whole system has an output laser with a wavelength of 532 nm, a pulse width of 10 ns, the tunable energy ranging from 0.1 mJ to 1 mJ, and a spot diameter being less than 2 mm. The laser energy instability after continuous work over 5 h is ±8%. The study here provides certain reference for the measurement of carrier mobility in semiconductor materials.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Experimental System for Measuring Carrier Mobility Based on Photo-CELIVZhang PengGong Erdong[J]. Laser & Optoelectronics Progress, 2016, 53(10): 101407
Category: Lasers and Laser Optics
Received: Jun. 14, 2016
Accepted: --
Published Online: Oct. 12, 2016
The Author Email: (2014200051@mails.cust.edu.cn)