Near-field thermophotonic system for power generation and electroluminescent refrigeration

[1 ]China-EU Institute for Clean and Renewable Energy, Huazhong University of Science and Technology, Wuhan 430074, China

[2 ]Department of Applied Physics, Stanford University, Stanford, California 94305, USA

[3 ]Department of Applied Physics, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-Si, Gyeonggi-do 446-701, Republic of Korea

[4 ]School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China

[5 ]Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China