[1] ZONG X A, WANG H, GU H G, et al. Highly transparent Mg0.27Al2.58O3.73N0.27 ceramic fabricated by aqueous gelcasting, pressureless sintering, and post-HIP[J]. J Am Ceram Soc, 2019, 102(11): 6507-6516.
[2] COBLE R L. Preparation of transparent ceramic Al2O3 [J]. Am Ceram Soc Bull, 1959, 38(10): 507-510.
[3] DANG K Q, TAKEI S, KAWAHARA M, et al. Pulsed electric current sintering of transparent Cr-doped Al2O3[J]. Ceram Int, 2011, 37(3): 957-963.
[4] KRELL A, KLIMKE J, HUTZLER T. Advanced spinel and sub-μm Al2O3 for transparent armour applications[J]. J Eur Ceram Soc, 2009, 29(2): 275-281.
[5] LI W J, ZHOU S M, LIU N, et al. Effect of additives on optical characteristic of thulium doped yttria transparent ceramics[J]. Opt Mater, 2010, 32(9): 971-974.
[6] YAMASHITA I, TSUKUMA K. Light scattering by residual pores in transparent zirconia ceramics[J]. J Ceram Soc Japan, 2011, 119(1386): 133-135.
[7] ITATANI K, TSUJIMOTO T, KISHIMOTO A. Thermal and optical properties of transparent magnesium oxide ceramics fabricated by post hot-isostatic pressing[J]. J Eur Ceram Soc, 2006, 26(4/5): 639-645.
[8] AL-SHARAB J F, COSANDEY F, SINGHAL A, et al. TEM characterization of nanostructured MgAl2O4 synthesized by a direct conversion process from gamma-Al2O3[J]. J Am Ceram Soc, 006, 89(7): 2279-2285.
[9] ZHANG H J, JIA X L, LIU Z J, et al. The low temperature preparation of nanocrystalline MgAl2O4 spinel by citrate sol-gel process[J]. Mater Lett, 2004, 58(10): 1625-1628.
[10] WANG Y Z, LU T C, GONG L, et al. Light extinction by pores in AlON ceramics: The transmission properties[J]. J Phys D: Appl Phys, 2010, 43(27): 275403.
[11] KURAMOTO N, TANIGUCHI H. Transparent AIN ceramics[J]. J Mater Sci Lett, 1984, 3(6): 471-474.
[12] YEH T S, SACKS M D. Low-temperature sintering of aluminum oxide[J]. J Am Ceram Soc, 1988, 71(10): 841-844.
[13] ZHOU J, ZHANG W X, LI J, et al. Upconversion luminescence of high content Er-doped YAG transparent ceramics[J]. Ceram Int, 2010, 36(1): 193-197.
[14] KANG Y C, ROH H S, BIN PARK S. Sodium carbonate flux effects on the luminescence characteristics of (Y0.5Gd0.5)2O3: Eu phosphor particles prepared by spray pyrolysis[J]. J Am Ceram Soc, 2004, 84(2): 447-49.
[15] WANG G S, LI X, GENG Y L. Preparation of gadolinium gallium garnet polycrystalline powders for transparent ceramics[J]. J Alloys Compd, 2010, 505(1): 213-216.
[16] WANG W, LI Y S, KOU H M, et al. Fabrication of Gd2O2S: Pr, Ce, F scintillation ceramics by pressureless sintering in nitrogen atmosphere[J]. Int J Appl Ceram Technol, 2015, 12(S3): 249-255.
[18] DENG Jirui, LIU Fangming, LIU Yinjuan, et al. Chin J High Press Phys, 2018, 32(1): 36-50.
[19] GOLDSTEIN A, KRELL A. Transparent ceramics at 50: progress made and further prospects[J]. J Am Ceram Soc, 2016, 99(10): 3173-3197.
[20] WANG S F, ZHANG J, LUO D W, et al. Transparent ceramics: processing, materials and applications[J]. Prog Solid State Chem, 2013, 41(1-2): 20-54.
[22] SU Qingcai, SUN Guangzeng, SU Chao, et al. Diam Abras Eng, 2008, 28(4): 12-17.
[23] IRIFUNE T, KURIO A, SAKAMOTO S, et al. Ultrahard polycrystalline diamond from graphite[J]. Nature, 2003, 421(6923): 599-600.
[24] SUMIYA H, IRIFUNE T, KURIO A, et al. Microstructure features of polycrystalline diamond synthesized directly from graphite under static high pressure[J]. J Mater Sci, 2004, 39(2): 445-450.
[26] HU Qiang. Research on synthesis and mechanism of growth-type polycrystalline diamond under HPHT[D]. Changchun: Jilin University, 2016.
[27] SUMIYA H, IRIFUNE T. Hardness and deformation microstructures of nano-polycrystalline diamonds synthesized from various carbons under high pressure and high temperature[J]. J Mater Res, 2007, 22(8): 2345-2351.
[28] SUMIYA H, HARANO K, IRIFUNE T. Ultrahard diamond indenter prepared from nanopolycrystalline diamond[J]. Rev Sci Instrum, 2008, 79(5): 056102.
[30] XU Chao, HE Duanwei, WANG Haikuo, et al. Superhard Mater Eng, 2011, 23(4): 9-12.
[31] YUSA H. Nanocrystalline diamond directly transformed from carbon nanotubes under high pressure[J]. Diam Relat Mater, 2002, 11(1): 87-91.
[32] JAWORSKA L, SZUTKOWSKA M, MORGIEL J, et al. Ti3SiC2 as a bonding phase in diamond composites[J]. J Mater Sci Lett, 2001, 20(19): 1783-1786.
[33] DUBROVINSKAIA N, DUBROVINSKY L, LANGENHORST F, et al. Nanocrystalline diamond synthesized from C60[J]. Diam Relat Mater, 2005, 14(1): 16-22.
[34] HUANG Q, YU D L, XU B, et al. Nanotwinned diamond with unprecedented hardness and stability[J]. Nature, 2014, 510(7504): 250-253.
[35] ZHANG X, TAN Q H, WU J B, et al. Review on the Raman spectroscopy of different types of layered materials[J]. Nanoscale, 2016, 8(12): 6435-6450.
[37] WEI Xin. Nano-polycrystal diamond synthesizing at high pressure and high temperature[D]. Changchun: Jilin University, 2017.