[1] NELSON C A, MONAHAN N R, ZHU X-Y. Exceeding the Shockley-Queisser limit in solar energy conversion[J]. Energy & Environmental Science, 2013, 6(12): 3508-3519.

[2] YANG J, YAN B, GUHA S. Amorphous and nanocrystalline silicon-based multi-junction solar cells[J]. Thin Solid Films, 2005, 487(1): 162-169.

[3] HUANG S, CONIBEER G. Sputter-grown Si quantum dot nanostructures for tandem solar cells[J]. Journal of Physics D: Applied Physics, 2013, 46(2): 024003 .

[4] HUANG S, SO Y H, CONIBEER G. Doping of silicon quantum dots embedded in nitride matrix for all-silicon tandem cells[J]. Japanese Journal of Applied Physics, 2012, 51(10S): 1-6.

[5] CHEN X, SONG Z, YANG W, et al. Properties of silicon quantum dots embedded in silicon nitride deposited by magnetron co-sputtering[J]. Journal of Nanoelectronics and Optoelectronics, 2014, 9(4): 534-537.

[6] SURANA K, LEPAGE H, LEBRUN J M, et al. Film-thickness-dependent conduction in ordered Si quantum dot arrays[J]. Nanotechnology, 2012, 23(10): 105401.

[7] LIP L, GAU C, DAI B T, et al. Study of silicon nitride film embedded with silicon quantum dots[C]. 2011 IEEE International Conference on NEMS, 2011: 646-649.

[8] VEPREK S, SAROTT F, IQBAL Z. Effect of grain boundaries on the Raman spectra, optical absorption, and elastic light scattering in nanometer-sized crystalline silicon[J]. Physical Review B, 1987, 36(6): 3344-3350.

[9] OSSADNIK C, VEPEK S, GREGORA I. Applicability of Raman scattering for the characterization of nanocrystalline silicon[J]. Thin Solid Films, 1999, 337(s1-2): 148-151.

[10] SHEN Mao, CHEN Su-qing, JIA Wen-ping, et al. Magnetic and optical properties of Ag@Fe3O4@C-CdTe@SiO2 hybrid nanoparticles[J]. Chinese Journal of Luminescence, 2017, 38(3): 274-280.

[11] LPER P. Silicon nanostructures for photovoltaics[M]. Shaker, 2014.