Multijunction Electroluminescent Cooling
We propose a multijunction configuration for an electroluminescent cooling system, incorporating multiple semiconductor layers with different band gaps. Through theoretical analysis focusing on cooling power density and coefficient of performance, we show that increasing the number of semiconductor layers results in an enhanced performance of electroluminescent cooling. We highlight the reduction of operating voltage as a pivotal factor contributing to this improvement. Furthermore, we show that the enhancement can persist in the presence of nonradiative recombination. Our work indicates the potential of multijunction configurations in advancing the capabilities of electroluminescent cooling.
Published by the American Physical Society 2024- Research Organization:
- Stanford University, CA (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- FG02-07ER46426; SC0019140
- OSTI ID:
- 2474328
- Alternate ID(s):
- OSTI ID: 2458256
- Journal Information:
- PRX Energy, Journal Name: PRX Energy Journal Issue: 3 Vol. 3; ISSN 2768-5608
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Similar Records
Separation-of-charge confinement and the Higgs transition in SU(3) gauge-Higgs theory
Numerical modeling of a proof-of-principle experiment on optical stochastic cooling at an electron storage ring
Journal Article
·
Wed Jan 31 19:00:00 EST 2024
· Physical Review. D.
·
OSTI ID:2283594
Numerical modeling of a proof-of-principle experiment on optical stochastic cooling at an electron storage ring
Journal Article
·
Tue Jan 16 19:00:00 EST 2024
· Physical Review Accelerators and Beams
·
OSTI ID:2281771