[1] [1] LEVINSHTEIN M E, MNATSAKANOV T T, AGARWAL A K, et al. Analytical and numerical studies of p+-emitters in silicon carbide bipolar devices［J］. Semiconductor Science and Technology, 2011, 26(5): 055024.

[2] [2] BANERJEE A N, CHATTOPADHYAY K K. Recent developments in the emerging field of crystalline p-type transparent conducting oxide thin films［J］. Progress in Crystal Growth and Characterization of Materials, 2005, 50(1/2/3): 52-105.

[3] [3] LV C M, HUANG Y, MIAO F, et al. Preparation and properties of the p-type transparent conductive oxide CuAlO2［J］. Applied Mechanics and Materials, 2014, 687/688/689/690/691: 4303-4306.

[4] [4] DITTRICH T, DLOCZIK L, GUMINSKAYA T, et al. Photovoltage characterization of CuAlO2 crystallites［J］. Applied Physics Letters, 2004, 85(5): 742-744.

[5] [5] ZHENG X G, TANIGUCHI K, TAKAHASHI A, et al. Room temperature sensing of ozone by transparent p-type semiconductor CuAlO2［J］. Applied Physics Letters, 2004, 85(10): 1728-1729.

[6] [6] BANERJEE A N, GHOSH C K, DAS S, et al. Electro-optical characteristics and field-emission properties of reactive DC-sputtered p-CuAlO2+x thin films［J］. Physica B: Condensed Matter, 2005, 370(1/2/3/4): 264-276.

[7] [7] KORICHE N, BOUGUELIA A, AIDER A, et al. Photocatalytic hydrogen evolution over delafossite CuAlO2［J］. International Journal of Hydrogen Energy, 2005, 30(7): 693-699.

[8] [8] LI G, ZHU X B, LEI H C, et al. Preparation and characterization of CuAlO2 transparent thin films prepared by chemical solution deposition method［J］. Journal of Sol-Gel Science and Technology, 2010, 53(3): 641-646.

[9] [9] HU J C, LI D, HE X M, et al. Fabrication and characterization of CuAlO2/4H-SiC heterostructure on 4H-SiC (0001)［J］. Superlattices and Microstructures, 2021, 155: 106918.

[11] [11] EHARA T, ABE H, IIZAKA R, et al. Crystalline orientation control in sol-gel preparation of CuAlO2 thin films［J］. Journal of Sol-Gel Science and Technology, 2017, 82(2): 363-369.

[14] [14] REN Y, ZHAO G Y, ZHANG C X, et al. Preparation of CuAlO2 thin films with high transparency and low resistivity using sol-gel method［J］. Journal of Sol-Gel Science and Technology, 2012, 61(3): 565-569.

[15] [15] PELLICER-PORRES J, MARTNEZ-GARCA D, SEGURA A, et al. Pressure and temperature dependence of the lattice dynamics of CuAlO2 investigated by Raman scattering experiments andab initiocalculations［J］. Physical Review B, 2006, 74(18): 184301.

[16] [16] GHANTI E, NAGARAJAN R. Synthesis of CuAl2(acac)4(OiPr)4, its hydrolysis and formation of bulk CuAl2O4 from the hydrolyzed gels; a case study of molecules to materials［J］. Dalton Transactions, 2010, 39(26): 6056.

[17] [17] XU J F, JI W, SHEN Z X, et al. Raman spectra of CuO nanocrystals［J］. Journal of Raman Spectroscopy, 1999, 30(5): 413-415.

[18] [18] WALES J. Semiconductors and semimetals［J］. Physics Bulletin, 1971, 22(4): 224.

[19] [19] NOLAN M. Defects in Cu2O, CuAlO2 and SrCu2O2 transparent conducting oxides［J］. Thin Solid Films, 2008, 516(22): 8130-8135.

[20] [20] LIN Q X, MIAO F, HUANG Y. Optical properties of CuAlO2 synthesized by sol-gel method［J］. Applied Mechanics and Materials, 2014, 496/497/498/499/500: 362-365.