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By using the scattering-matrix method and the scalar model of elasticity, we investigate the effect of controllable defects on low temperature thermal conductance in a nanowire with a quantum box geometry. It is found that the thermal conductance can be controlled by adjusting the parameters of the defects. The size and the position of the defect can induce the variation in thermal conductance. It is also found that the behavior of the thermal conductance versus temperature is different for different types of defects.
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Keywords:
- acoustic phonon transport /
- thermal conduc tance /
- quantum structure
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[68] [69] Tang L M, Wang L L, Chen K Q, Huang W Q, Zou B S 2006 Appl. Phys. Lett. 88 163505
[70] [71] Cross M C, Lifshitz R 2001 Phys. Rev. B 64 85324
[72] [73] Huang W Q, Chen K Q, Shuai Z, Wang L L, Hu W Y 2005 Phys. Lett. A 336 245
[74] [75] Peng X F, Chen K Q, Zou B S, Zhang Y 2007 Appl. Phys. Lett. 90 193502
[76] [77] Tang L M, Wang Y, Wang D, Wang L L 2007 Acta Phys. Sin. 56 437 (in Chinese) [唐黎明、王 艳、王 丹、王玲玲 2007 56 437 ]
[78] Xie F, Chen K Q, Wang Y G, Zhang Y 2008 J. Appl. Phys. 103 084501
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[82] Yao L J, Wang L L 2008 Acta Phys. Sin. 57 3100 (in Chinese) [姚凌江、王玲玲 2008 57 3100]
[83] [84] [85] Blencowe M P 1999 Phys. Rev. B 59 4992
[86] [87] Joe Y S, Cosby R M, Dharma-Wardana M W C, Ulloa S E 1994 J. Appl. Phys. 76 4676
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[1] Wang X J, Wang L L, Huang W Q, Tang L M, Chen K Q 2006 Acta Phys. Sin. 55 3649 (in Chinese) [王新军、王玲玲、黄维清、唐黎明、陈克求 2006 55 3649]
[2] [3] Huang W Q, Chen K Q, Shuai Z G, Wang L L, Hu W Y 2004 Acta Phys. Sin. 53 2330 (in Chinese) [黄维清、陈克求、帅志刚、王玲玲、胡望宇 2004 53 2330]
[4] [5] Chen G 1998 Phys. Rev. B 57 14958
[6] [7] Simkin M V, Mahan G D 2000 Phys. Rev. Lett. 84 927
[8] Glavin B A 2001 Phys. Rev. Lett. 86 4318
[9] [10] Zou J, Balandin A 2001 J. Appl. Phys. 89 2932
[11] [12] [13] Fon W, Schwab K C, Worlock J M, Roukes M L 2002 Phys. Rev. B 66 045302
[14] [15] Li D Y, Wu Y Y, Kim P, Shi L, Yang P D, Majumdar A 2003 Appl. Phys. Lett. 83 2934
[16] Chiatti O, Nicholls J T, Proskuryakov Y Y, Lumpkin N, Farrer I, Ritchie D A 2006 Phys. Rev. Lett. 97 056601
[17] [18] [19] Wang J, Wang J S 2007 Appl. Phys. Lett. 90 241908
[20] Peng X F, Chen K Q, Wan Q, Zou B S, Duan W H 2010 Phys. Rev. B 81 195317
[21] [22] [23] Li B W, Wang L, Hu B B 2002 Phys. Rev. Lett. 88 223901
[24] [25] Wang J S 2007 Phys. Rev. Lett. 99 160601
[26] Kim P, Shi L, Majumdar A, McEuen P L 2001 Phys. Rev. Lett. 87 215502
[27] [28] [29] Mingo N, Broido D A 2005 Phys.Rev.Lett. 95 096105
[30] Chiu H Y, Deshpande V V, Ch. Postma H W, Lau C N, Miko C, Forro L, Bockrath M 2005 Phys. Rev. Lett. 95 226101
[31] [32] Wang J S, Wang J, Zeng N 2006 Phys. Rev. B 74 033408
[33] [34] Yamamoto T, Nakazawa Y, Watanabe K 2007 New J. Phys. 9 245
[35] [36] [37] Mingo N, Stewart D A, Broido D A, Srivastava D 2008 Phys. Rev. B 77 033418
[38] Song D, Chen G 2004 Appl. Phys. Lett. 84 687
[39] [40] Chen D Z A, Narayanaswamy A, Chen G 2005 Phys. Rev. B 72 155435
[41] [42] Satio K, Nakamura J, Natori A 2007 Phys. Rev. B 76 115409
[43] [44] Morooka M, Yamamoto T, Watanabe K 2008 Phys. Rev. B 77 033412
[45] [46] Rego L G C, Kirczenow G 1998 Phys. Rev. Lett. 81 232
[47] [48] Schwab K, Henriksen E A, Worlock J M, Roukes M L 2000 Nature (London) 404 974
[49] [50] Cross M C, Lifshitz R 2001 Phys. Rev. B 64 85324
[51] [52] Li W X, Chen K Q, Duan W H, Wu J, Gu B L 2003 J. Phys. D: Appl. Phys. 36 3027
[53] [54] Chang C M, Geller M R 2005 Phys. Rev. B 71 125304
[55] [56] [57] Santamore D H, Cross M C 2001 Phys. Rev. Lett. 87 115502
[58] [59] Santamore D H, Cross M C 2001 Phys. Rev. B 63 184306
[60] [61] Chen K Q, Li W X, Duan W H, Shuai Z, Gu B L 2005 Phys. Rev. B 72 045422
[62] [63] Nie L Y, Wang L L, Zhao L H, Huang W Q, Tang L M, Wang X J, Chen K Q 2006 Phys. Lett. A 359 234
[64] Li W X, Chen K Q, Duan W H, Wu J, Gu B L 2004 J. Phys.: Condens. Matter 16 5049
[65] [66] [67] Huang W Q, Chen K Q, Shuai Z, Wang L L, Hu W Y, Zou B S 2005 J. Appl. Phys. 98 093524
[68] [69] Tang L M, Wang L L, Chen K Q, Huang W Q, Zou B S 2006 Appl. Phys. Lett. 88 163505
[70] [71] Cross M C, Lifshitz R 2001 Phys. Rev. B 64 85324
[72] [73] Huang W Q, Chen K Q, Shuai Z, Wang L L, Hu W Y 2005 Phys. Lett. A 336 245
[74] [75] Peng X F, Chen K Q, Zou B S, Zhang Y 2007 Appl. Phys. Lett. 90 193502
[76] [77] Tang L M, Wang Y, Wang D, Wang L L 2007 Acta Phys. Sin. 56 437 (in Chinese) [唐黎明、王 艳、王 丹、王玲玲 2007 56 437 ]
[78] Xie F, Chen K Q, Wang Y G, Zhang Y 2008 J. Appl. Phys. 103 084501
[79] [80] [81] Xie F, Chen K Q, Wang Y G, Wan Q, Zou B S, Zhang Y 2008 J. Appl. Phys. 104 054312
[82] Yao L J, Wang L L 2008 Acta Phys. Sin. 57 3100 (in Chinese) [姚凌江、王玲玲 2008 57 3100]
[83] [84] [85] Blencowe M P 1999 Phys. Rev. B 59 4992
[86] [87] Joe Y S, Cosby R M, Dharma-Wardana M W C, Ulloa S E 1994 J. Appl. Phys. 76 4676
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