ISSN 2394-5125
 

Research Article 


Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well

Kasala Suresha.

Abstract
The energy loss rate of hot electrons has been studied in GaN/AlGaN quantum well structures with emphasis on the
role of two-phonon processes. Expression for the electron energy loss rate due to electron- two-zone edge transverse
acoustic (2TA) phonon and longitudinal optical phonon interaction is derived without any assumptions. Nonequilibrium
distribution of phonons for the polar optical phonon scattering has also been included. A very good
agreement is obtained between experimental data and calculation in GaN/AlGaN quantum well demonstrates the
importance of electron-2TA phonon scattering processes and hot-phonon effect in power loss from hot electrons

Key words: electron-phonon interaction, electron energy loss rate, hot phonon effect, 2TA phonons


 
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Pubmed Style

Kasala Suresha. Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well. JCR. 2018; 5(6): 7-13. doi:10.31838/jcr.05.06.02


Web Style

Kasala Suresha. Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well. http://www.jcreview.com/?mno=50927 [Access: June 01, 2021]. doi:10.31838/jcr.05.06.02


AMA (American Medical Association) Style

Kasala Suresha. Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well. JCR. 2018; 5(6): 7-13. doi:10.31838/jcr.05.06.02



Vancouver/ICMJE Style

Kasala Suresha. Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well. JCR. (2018), [cited June 01, 2021]; 5(6): 7-13. doi:10.31838/jcr.05.06.02



Harvard Style

Kasala Suresha (2018) Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well. JCR, 5 (6), 7-13. doi:10.31838/jcr.05.06.02



Turabian Style

Kasala Suresha. 2018. Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well. Journal of Critical Reviews, 5 (6), 7-13. doi:10.31838/jcr.05.06.02



Chicago Style

Kasala Suresha. "Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well." Journal of Critical Reviews 5 (2018), 7-13. doi:10.31838/jcr.05.06.02



MLA (The Modern Language Association) Style

Kasala Suresha. "Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well." Journal of Critical Reviews 5.6 (2018), 7-13. Print. doi:10.31838/jcr.05.06.02



APA (American Psychological Association) Style

Kasala Suresha (2018) Importance of two-phonon processes in Hot Electron Energy Loss Rate of GaN/AlGaN Quantum Well. Journal of Critical Reviews, 5 (6), 7-13. doi:10.31838/jcr.05.06.02