[1] [1] Rowe D M. CRC handbook of thermoelectrics［M］. CRC Press, 1995.

[2] [2] Heremans J P, Dresselhaus M S, Bell L E, et al. When thermoelectrics reached the nanoscale［J］. Nature Nanotechnology, 2013, 8(7): 471473.

[3] [3] Zhao L D, Dravid V P, Kanatzidis M G. The panoscopic approach to high performance thermoelectrics［J］. Energy & Environmental Science, 2014, 7(1): 251268.

[4] [4] Peters M J, McNeil L E. Highpressure Mssbauer study of SnSe［J］. Physical Review B, 1990, 41(9): 5893.

[5] [5] Chattopadhyay T, Pannetier J, Von Schnering H G. Neutron diffraction study of the structural phase transition in SnS and SnSe［J］. Journal of Physics and Chemistry of Solids, 1986, 47(9): 879885.

[6] [6] Baumgardner W J, Choi J J, Lim Y F, et al. SnSe nanocrystals: synthesis, structure, optical properties, and surface chemistry［J］. Journal of the American Chemical Society, 2010, 132(28): 95199521.

[7] [7] Chen T P, Huang T S, Chen L J, et al. The growth and characterization of GaAs single crystal by a modified horizontal bridgman system［J］. Journal of Crystal Growth, 1990, 106(2/3): 367376.

[8] [8] Li C W, Hong J, May A F, et al. Orbitally driven giant phonon anharmonicity in SnSe［J］. Nature Physics, 2015, 11(12): 10631069.

[9] [9] Zhao L D, Lo S H, Zhang Y, et al. Ultralow thermal conductivity and high thermoelectric figure of merit in SnSe crystals［J］. Nature, 2014, 508(7496): 373377.

[10] [10] Chen Z G, Shi X L, Zhao L D, et al. Highperformance snse thermoelectric materials: progress and future challenge［J］. Progress in Materials Science, 2018, 97: 283346.

[11] [11] Zhao L D, Tan G, Hao S, et al. Ultrahigh power factor and thermoelectric performance in holedoped singlecrystal SnSe［J］. Science, 2015: aad3749.

[12] [12] Peng K, Lu X, Zhan H, et al. Broad temperature plateau for high ZTs in heavily doped ptype SnSe single crystals?［J］. Energy & Environmental Science, 2016, 9(2):454460.

[13] [13] Chang C, Wu M H, He D S, et al. 3D charge and 2D phonon transports leading to high outofplane ZT in ntype SnSe crystals［J］. Science, 2018, 360: 778783.

[14] [14] Duong A T, Nguyen V Q, Duvjir G, et al. Achieving ZT= 2.2 with Bidoped ntype SnSe single crystals［J］. Nature Communications, 2016, 7: 13713.

[15] [15] Jin M, Tang Z Q, Zhang R L, et al. Growth of large size SnSe crystal via directional solidification and evaluation of its properties［J］. Journal of Alloys and Compounds, 2020, 824: 153869.

[16] [16] Jin M, Shi X L, Feng T L, et al. Super large Sn1-xSe single crystals with excellent thermoelectric performance［J］. ACS Applied Materials & Interfaces. 2019, 11: 80518059.

[17] [17] Jin M, Shao H Z, Hu H Y, et al. Growth and characterization of SnSe single crystal by Horizontal Bridgman method［J］. Journal of Alloys and Compounds, 2017, 712: 857862.

[18] [18] Jin M， Tang Z， Jiang J, et al. Growth of SnSe single crystal via vertical vapor deposition method and characterization of its thermoelectric performance［J］. Materials Research Bulletin, 2020, 126:110819.

[19] [19] Jin M, Jiang J, Li R B, et al. Thermoelectric properties of pure SnSe single crystal prepared by a vapor deposition method［J］. Crystal Research and Technology, 2019, 1900032.

[20] [20] Jin M, Shen H, Fan S J, et al. Industrial growth of Sidoped GaAs crystal by a novel multicrucible Bridgman method［J］. Crystal Research and Technology, 2017, 1700052.

[21] [21] Jin M, Jiang J, Li R B, et al. Growth of large size SnSe single crystal and comparison of its thermoelectric property with polycrystal［J］. Materials Research Bulletin, 2019, 114: 156160.

[22] [22] Jin M， Shao H Z, Hu H Y, et al. Crystal growth of Sn0.97Ag0.03Se by a novel horizontal Bridgman method and its thermoelectric properties［J］. Journal of Crystal Growth, 2017, 460: 112116.