在水热条件下成功合成了氮化硼晶体,为了优化实验条件,本文对实验过程中的影响因素进行了研究,包括反应温度、反应原料的种类、配比以及反应时间.通过对XRD和TEM测试结果的分析可以知道,当反应原料摩尔配比N2H4·H2O:H3BO3:NaN3:NH4Cl为1:1:3:1时,在400℃下反应48h是水热法制备氮化硼晶体的最佳实验条件.
参考文献
| [1] | Mirkarimfi P B;Mccarty K F;Medlin D L .Review of Advances in Cubic Boron Nitride Film Synthesis[J].Materials Science and Engineering,1997,R21:47. |
| [2] | Will G;Perkin P G .A Scientific Approach to Hardness: the Hardness of Diamond and Cubic Boron Nitride[J].Materials Letters,1999,40:1. |
| [3] | Friedmann T A;Mirkarimi P B et al.Ion-assisted Pulsed Laser Deposition of Cubic Boron Nitride Films[J].Journal of Applied Physics,1994,76(05):3088. |
| [4] | Taniguehi T;Tanaka J et al.High Pressure Synthesis of Semiconducting Be-doped Polycrystalline Cubic Boron Nitride and Its Electrical Properties[J].Applied Physics Letters,1993,62(06):576. |
| [5] | 张铁臣;李光明;郭伟力 等.片状立方氮化硼合成及其导电性质研究[J].人工晶体学报,26:344. |
| [6] | Mishima O;Era K;Tanaka J et al.Ultraviolet Light-emitting Diode of a Cubic Boron Nitride pn Junction Made at High Pressure[J].Applied Physics Letters,1988,53(11):962. |
| [7] | Vel L;Demazeav G et al.Cubic Boron Nitride: Synthesis, Physiochemical Properties and Applications[J].Materials Science and Engineering B,1991,10:149. |
| [8] | Fitz C;Kolitsch A;Fukarek W .Stress Relaxation during Annealing of Boron Nitride Films[J].Thin Solid Films,2001,389:173. |
| [9] | Koukab L A;Bath A;Thevenin P .Improved Bias-ther mud-stress Method for the Insulator Charge Measurement of BN/InP MIS Structures[J].Microelectronics Journal,2000,31:647. |
| [10] | Jr Wentorf R H .Cubic Form of Boron Nitride[J].Journal of Chemical Physics,1957,26:956. |
| [11] | D.W.He;M.Akaishi;T.Tanaka .High pressure synthesis of cubic boron nitride from Si-hBN system[J].Diamond and Related Materials,2001(8):1465-1469. |
| [12] | 徐晓伟.MgO对合成立方氮化硼的影响[J].人工晶体学报,1994(02):165. |
| [13] | Bundy F P;Jr Wentor f R H .Direct Transformation of Hexagonal Boron Nitride to Denser Forms[J].Journal of Chemical Physics,1963,38(05):1144. |
| [14] | Hao X P;Cui D L;Shi G X et al.Synthesis of Cubic Boron Nitride at Low Temperature and Low Pressure Conditions[J].CHEMISTRY OF MATERIALS,2001,13:2457. |
| [15] | 杨赞中,廖立兵,杜洪兵.新型磷酸钒孔道结构化合物（H3NCH2CH2NH3）3[（VO）4（PO4）2（HPO4）4]的表征及热性能研究[J].人工晶体学报,2002(02):148-152. |
| [16] | Yan L.;Zhuang J.;Sun XM.;Deng ZX.;Li YD. .Formation of rod-like Mg(OH)(2) nanocrystallites under hydrothermal conditions and the conversion to MgO nanorods by thermal dehydration[J].Materials Chemistry and Physics,2002(2):119-122. |
| [17] | JCPDS No.15-500[S]. |
| [18] | JCPDS No.18-251[S]. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%