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The electron transport through an energy transmission spectrum between two reservoirs with different temperatures and chemical potentials is studied. The heat flow carried by the electrons is obtained. Taking into account the radiative heat leaks between the two electron reservoirs, the performance parameters of the heat pump are derived by numerical calculation. The performance characteristic curves of the heat pump are plotted. The influence of the heat leaks, the position of resonance energy level and the width of the level on the operation performance of the heat pump is analyzed. When the width of resonance energy level is infinitely small, the coefficient of performance may reach the value of Carnot heat pump.
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Keywords:
- transmission spectrum /
- density of state /
- radiative heat leaks /
- electron heat pump
[1] ［1］Mahan G D 1994 J. Appl. Phys. 76 4362
[2] ［2］Mahan G D, Woods L M 1998 Phys. Rev. Lett. 80 4016
[3] ［3］Linke H, Sheng W, Lfgren A, Xu H G, Omling P, Lindelof P E 1998 Europhys. Lett. 44 341
[4] ［4］Linke H, Humphrey T E, Lfgren A, Sushkov A O, Newbury R, Taylor R P, Omling P 1999 Science 286 2314
[5] ［5］Humphrey T E, Newbury R, Taylor R P, Linke H 2002 Phys. Rev. Lett. 89 116801
[6] ［6］Ulrich M D, Barnes P A 2001 J. Appl. Phys. 90 1625
[7] ［7］Wang X M, He J Z, Wang J H 2008 Acta Electro. Sin. 36 2178 (in Chinese) ［王小敏、何济洲、王建辉 2008 电子学报 36 2178］
[8] ［8］Wu L, Ang L K 2008 J. Appl. Phys. 104 084506
[9] ［9］Radtke R J, Ehrenreich H, Grein C H 1999 J. Appl. Phys. 86 3195
[10] ］Bulusu A, Walker D G 2007 J. Appl. Phys. 102 073713
[11] ］Vashaee D, Shakouri A 2004 Phys. Rev. Lett. 92 106103
[12] ］Zhang X, Zhang D L 2007 Chin. Phys. 16 2656
[13] ］ODwyer M F, Humphrey T E, Linke H 2006 Nanotechnology 17 S338
[14] ］Humphrey T E, Linke H 2005 Phys. Rev. Lett. 94 096601
[15] ］ODwyer M F, Lewis R A, Zhang C 2005 Phys. Rev. B 72 205330
[16] ］Mei L W, Zhang Z H, Ding K H 2009 Acta. Phys. Sin. 58 1971 (in Chinese)［梅龙伟、张振华、丁开和 2009 物理学报 58 1971］
[17] ］Vashaee D, Shakouri A 2004 J. Appl. Phys. 95 1233
[18] ］Tang X F, Xie W J, Li H, Zhao W Y, Zhang Q J, Niino M 2007 Appl. Phys. Lett. 90 012102
[19] ］Li X S, Peng Y Q, Yang Q S, Xing H W, Lu F P 2007 Acta. Phys. Sin. 56 5441 (in Chinese)［李训栓、彭应全、杨青森、刑宏伟、路飞平 2007 物理学报 56 5441］
[20] ］Vining C B, Mahan G D 1999 J. Appl. Phys. 86 6852
[21] ］Chao K A, Larsson M, Malshukov A G 2005 Appl. Phys. Lett. 87 022103
[22] ］Wang X M, He J Z, Tang W 2009 Chin. Phys. B 18 98
[23] ］Hu Y, Rao H B 2009 Acta. Phys. Sin. 58 3474 (in Chinese)［胡玥、饶海波 2009 物理学报 58 3474］
[24] ］Niu X M, Qi Y H 2008 Acta. Phys. Sin. 57 6926 (in Chinese)［牛秀明、齐元华 2008 物理学报 57 6926］
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[1] ［1］Mahan G D 1994 J. Appl. Phys. 76 4362
[2] ［2］Mahan G D, Woods L M 1998 Phys. Rev. Lett. 80 4016
[3] ［3］Linke H, Sheng W, Lfgren A, Xu H G, Omling P, Lindelof P E 1998 Europhys. Lett. 44 341
[4] ［4］Linke H, Humphrey T E, Lfgren A, Sushkov A O, Newbury R, Taylor R P, Omling P 1999 Science 286 2314
[5] ［5］Humphrey T E, Newbury R, Taylor R P, Linke H 2002 Phys. Rev. Lett. 89 116801
[6] ［6］Ulrich M D, Barnes P A 2001 J. Appl. Phys. 90 1625
[7] ［7］Wang X M, He J Z, Wang J H 2008 Acta Electro. Sin. 36 2178 (in Chinese) ［王小敏、何济洲、王建辉 2008 电子学报 36 2178］
[8] ［8］Wu L, Ang L K 2008 J. Appl. Phys. 104 084506
[9] ［9］Radtke R J, Ehrenreich H, Grein C H 1999 J. Appl. Phys. 86 3195
[10] ］Bulusu A, Walker D G 2007 J. Appl. Phys. 102 073713
[11] ］Vashaee D, Shakouri A 2004 Phys. Rev. Lett. 92 106103
[12] ］Zhang X, Zhang D L 2007 Chin. Phys. 16 2656
[13] ］ODwyer M F, Humphrey T E, Linke H 2006 Nanotechnology 17 S338
[14] ］Humphrey T E, Linke H 2005 Phys. Rev. Lett. 94 096601
[15] ］ODwyer M F, Lewis R A, Zhang C 2005 Phys. Rev. B 72 205330
[16] ］Mei L W, Zhang Z H, Ding K H 2009 Acta. Phys. Sin. 58 1971 (in Chinese)［梅龙伟、张振华、丁开和 2009 物理学报 58 1971］
[17] ］Vashaee D, Shakouri A 2004 J. Appl. Phys. 95 1233
[18] ］Tang X F, Xie W J, Li H, Zhao W Y, Zhang Q J, Niino M 2007 Appl. Phys. Lett. 90 012102
[19] ］Li X S, Peng Y Q, Yang Q S, Xing H W, Lu F P 2007 Acta. Phys. Sin. 56 5441 (in Chinese)［李训栓、彭应全、杨青森、刑宏伟、路飞平 2007 物理学报 56 5441］
[20] ］Vining C B, Mahan G D 1999 J. Appl. Phys. 86 6852
[21] ］Chao K A, Larsson M, Malshukov A G 2005 Appl. Phys. Lett. 87 022103
[22] ］Wang X M, He J Z, Tang W 2009 Chin. Phys. B 18 98
[23] ］Hu Y, Rao H B 2009 Acta. Phys. Sin. 58 3474 (in Chinese)［胡玥、饶海波 2009 物理学报 58 3474］
[24] ］Niu X M, Qi Y H 2008 Acta. Phys. Sin. 57 6926 (in Chinese)［牛秀明、齐元华 2008 物理学报 57 6926］
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