{"id":3084,"date":"2020-11-06T11:51:58","date_gmt":"2020-11-06T03:51:58","guid":{"rendered":"http:\/\/www.njjiantian.com\/?p=3084.html"},"modified":"2021-05-31T18:10:22","modified_gmt":"2021-05-31T10:10:22","slug":"sapphire","status":"publish","type":"post","link":"http:\/\/www.njjiantian.com\/index.php\/2020\/11\/06\/sapphire\/","title":{"rendered":"\u84dd\u5b9d\u77f3"},"content":{"rendered":"
\u84dd\u5b9d\u77f3\u82f1\u6587\u540d\u79f0\u4e3aSapphire\uff0c\u6e90\u4e8e\u62c9\u4e01\u6587Spphins\uff0c\u610f\u601d\u662f\u84dd\u8272\u3002\u5c5e\u4e8e\u521a\u7389\u65cf\u77ff\u7269\uff0c\u4e09\u65b9\u6676\u7cfb\u3002<\/p>\n
\u5316\u5b66\u6210\u5206\u4e3a\u6c27\u5316\u94dd\uff0c\u5316\u5b66\u5f0f(\u03b1-Al2O3)\uff0c\u662f\u7531\u4e09\u4e2a\u6c27\u539f\u5b50\u548c\u4e24\u4e2a\u94dd\u539f\u5b50\u4ee5\u5171\u4ef7\u952e\u578b\u5f0f\u7ed3\u5408\u800c\u6210\uff0c\u5176\u6676\u4f53\u7ed3\u6784\u4e3a\u516d\u65b9\u6676\u683c\u7ed3\u6784\u3002\u5b83\u5e38\u88ab\u5e94\u7528\u7684\u5207\u9762\u6709A-Plane,C-Plane\u53caR-Plane.\u7531\u4e8e\u84dd\u5b9d\u77f3\u7684\u5149\u5b66\u7a7f\u900f\u5e26\u5f88\u5bbd,\u4ece\u8fd1\u7d2b\u5916\u5149(190nm)\u5230\u4e2d\u7ea2\u5916\u7ebf\u90fd\u5177\u6709\u5f88\u597d\u7684\u900f\u5149\u6027.\u56e0\u6b64\u88ab\u5927\u91cf\u7528\u5728\u5149\u5b66\u5143\u4ef6\u3001\u7ea2\u5916\u88c5\u7f6e\u3001\u9ad8\u5f3a\u5ea6\u956d\u5c04\u955c\u7247\u6750\u6599\u53ca\u5149\u7f69\u6750\u6599\u4e0a,\u5b83\u5177\u6709\u9ad8\u58f0\u901f\u3001\u8010\u9ad8\u6e29\u3001\u6297\u8150\u8680\u3001\u9ad8\u786c\u5ea6\u3001\u9ad8\u900f\u5149\u6027\u3001\u7194\u70b9\u9ad8(2050\u2103)\u7b49\u7279\u70b9,\u5b83\u662f\u4e00\u79cd\u76f8\u5f53\u96be\u52a0\u5de5\u7684\u6750\u6599\u3002<\/p>\n
\u5355\u6676\u84dd\u5b9d\u77f3\u662f\u4e00\u79cd\u7269\u7406\u7279\u6027\u3001\u673a\u68b0\u7279\u6027\u548c\u5316\u5b66\u7279\u6027\u4e09\u8005\u72ec\u7279\u7ec4\u5408\u7684\u4f18\u826f\u6750\u6599\u3002\u56e0\u6b64,\u5b83\u5728\u5404\u79cd\u5e94\u7528\u4e0a\u5177\u6709\u4e0d\u53ef\u4f30\u91cf\u7684\u4f18\u70b9\u3002\u7531\u4e8e\u84dd\u5b9d\u77f3\u8868\u9762\u7279\u522b\u786c,\u6469\u6c0f\u786c\u5ea6\u4e3a9,\u6240\u4ee5\u9664\u4e86\u91d1\u521a\u77f3\u4e4b\u5916,\u51e0\u4e4e\u6ca1\u6709\u5176\u5b83\u4ec0\u4e48\u7269\u8d28\u80fd\u5728\u5176\u8868\u9762\u4ea7\u751f\u5212\u75d5\u3002\u84dd\u5b9d\u77f3\u662f\u60f0\u6027\u6750\u6599,\u5316\u5b66\u6027\u8d28\u975e\u5e38\u7a33\u5b9a,\u5bf9\u5927\u591a\u6570\u9178\u6eb6\u6db2\u662f\u4e0d\u6eb6\u89e3\u7684,\u7194\u70b9\u9ad8\u8fbe2050\u00b0C\u3002\u84dd\u5b9d\u77f3\u8868\u9762\u975e\u5e38\u5bb9\u6613\u6e05.\u6d01,\u53c8\u56e0\u84dd\u5b9d\u77f3\u7684\u5f3a\u5ea6\u5f88\u9ad8,\u7528\u84dd\u5b9d\u77f3\u505a\u7684\u7a97\u53e3\u5219\u6bd4\u5176\u5b83\u6750\u6599\u7684\u7a97\u53e3\u66f4\u8584\u3002\u6b64\u5916,\u84dd\u5b9d\u77f3\u7684\u5bfc\u70ed\u6027\u5f88\u9ad8,\u8584\u58c1\u7684\u84dd\u5b9d\u77f3\u7a97\u53e3\u65e0\u8bba\u662f\u5bf9\u5176\u52a0\u70ed\u8fd8\u662f\u51b7\u5374\u90fd\u662f\u5f88\u6709\u6548\u7684\u3002\u5173\u952e\u7684\u662f\u84dd\u5b9d\u77f3\u5177\u6709\u4f18\u826f\u7684\u5149\u5b66\u7279\u6027,\u5728\u53ef\u89c1\u5149\u548cMWIR\u6ce2\u6bb5\u663e\u793a\u5f88\u597d\u7684\u5149\u900f\u8fc7\u7387\u3002\u84dd\u5b9d\u77f3\u7684\u8fd9\u4e9b\u4f18\u826f\u7279\u6027\u662f\u5176\u5b83\u5149\u5b66\u6750\u6599\u65e0\u6cd5\u76f8\u6bd4\u7684,\u65e0\u7591\u662f\u519b\u7528\u5149\u7535\u8bbe\u5907\u591a\u5149\u8c31\u89c2\u5bdf\u7a97\u53e3\u7684\u7406\u60f3\u6750\u6599\u3002<\/p>\n
<\/p>\n
\u84dd\u5b9d\u77f3\u5c5e\u4e8e\u4e09\u65b9\u6676\u7cfb\uff0c\u5177\u6709\u516d\u65b9\u7ed3\u6784\uff0c\u6676\u683c\u5e38\u6570\u4e3a\uff1aa=b=4.758A, c=12.991A<\/p>\n
\u6298\u5c04\u73871.762-1.770<\/p>\n
\u53cc\u6298\u5c04\uff1a0.008~0.010<\/p>\n
\u4e00\u8f74\u6676\u8d1f\u5149\u6027\uff0c\u4e2a\u522b\u60c5\u51b5\u4e0b\u5177\u6709\u5f02\u5e38\u7684\u4e8c\u8f74\u6676\u5149\u6027<\/p>\n
\u5149\u6cfd\uff1a\u4eae\u73bb\u7483\u5149\u6cfd\u81f3\u4e9a\u91d1\u521a\u5149\u6cfd<\/p>\n
\u591a\u8272\u6027\uff1a\u6709\u8272\u84dd\u5b9d\u77f3\u5177\u6709\u4e8c\u8272\u6027\uff0c\u4e00\u822c\u6709\uff0c\u6df1\u84dd\u8272\/\u84dd\u8272\uff0c\u84dd\u8272\/\u6d45\u84dd\u8272\u3001\u84dd\u7eff\u8272\u3001\u84dd\u7070\u8272\uff0c\u9ec4\u8272\u84dd\u5b9d\u77f3\u6709\u91d1\u9ec4\u8272\/\u9ec4\u8272\uff0c\u6a59\u9ec4\u8272\/\u6d45\u9ec4\u8272\uff0c\u6d45\u9ec4\u8272\/\u65e0\u8272\uff0c\u7b49\u3002<\/p>\n
\u6750\u8d28:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u5149\u5b66\u7ea7\u84dd\u5b9d\u77f3<\/p>\n
\u751f\u957f\u65b9\u6cd5:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Kyropulos method<\/p>\n
\u5316\u5b66\u6210\u5206:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 99.997% Al2O3<\/p>\n
\u84dd\u5b9d\u77f3\u7269\u7406\u6027\u8d28<\/strong><\/p>\n A=10 nm<\/strong><\/td>\n<\/tr>\n [<\/strong>\u52aa\u6c0f\u786c\u5ea6<\/strong>] 15.0 to 16.3GPa (perpendicular to the c axis)<\/strong><\/p>\n 16.4 to 19.6GPa (parallel to the c axis)<\/strong><\/p>\n [<\/strong>\u7ef4\u6c0f<\/strong>] 2300<\/strong><\/td>\n<\/tr>\n <\/p>\n \u84dd\u5b9d\u77f3\u7a97\u53e3\u900f\u89c6\u6548\u679c<\/p>\n","protected":false},"excerpt":{"rendered":" \u84dd\u5b9d\u77f3\u82f1\u6587\u540d\u79f0\u4e3aSapphire\uff0c\u6e90\u4e8e\u62c9\u4e01\u6587Spphins\uff0c\u610f\u601d\u662f\u84dd\u8272\u3002\u5c5e\u4e8e\u521a\u7389\u65cf\u77ff\u7269\uff0c\u4e09\u65b9\u6676\u7cfb\u3002 … Continue reading \n\n
\n \u6676\u4f53\u7ed3\u6784<\/strong>:<\/strong><\/td>\n <\/td>\n<\/tr>\n \n \u5316\u5b66\u6210\u5206<\/strong>:<\/strong><\/td>\n Al2<\/sub>O3<\/sup><\/strong><\/td>\n<\/tr>\n \n \u5206\u5b50\u91cf<\/strong>:<\/strong><\/td>\n 101.96<\/strong><\/td>\n<\/tr>\n \n \u7ed3\u6676\u7cfb\u7edf<\/strong>:<\/strong><\/td>\n \u4e09<\/strong>\u65b9<\/strong>\u6676\u7cfb<\/strong>(R3c)<\/strong><\/td>\n<\/tr>\n \n \u6676\u683c\u5e38\u6570<\/strong>:<\/strong><\/td>\n a=4.765A\/c=13.001A*<\/strong><\/p>\n \n \u5bc6\u5ea6<\/strong> (specific gravity):<\/strong><\/td>\n 3.98 g\/cm3<\/strong><\/td>\n<\/tr>\n \n \u7194\u70b9<\/strong><\/td>\n 2045<\/strong>\u00b0<\/strong>C<\/strong><\/td>\n<\/tr>\n \n \u70ed\u81a8\u80c0\u7cfb\u6570<\/strong><\/td>\n 5.8*10-6<\/sup><\/strong>\/K<\/strong><\/td>\n<\/tr>\n \n Cleavability:<\/strong><\/td>\n (1011), (1120), imperfect<\/strong><\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/p>\n\n\n
\n \u529b\u5b66\u6027\u80fd<\/strong>:<\/strong><\/td>\n <\/td>\n<\/tr>\n \n \u786c\u5ea6<\/strong>:<\/strong><\/td>\n [<\/strong>\u6469\u6c0f] 9(*Diamond=10, quartz=7)<\/strong><\/p>\n \n \u6768\u6c0f\u5f39\u6027\u6a21\u91cf<\/strong>:<\/strong><\/td>\n 34 to 37 GPa<\/strong><\/td>\n<\/tr>\n \n \u6297\u788e\u5f3a\u5ea6<\/strong>:<\/strong><\/td>\n 2000 Mpa<\/strong><\/td>\n<\/tr>\n \n \u6297\u62c9\u5f3a\u5ea6<\/strong>:<\/strong><\/td>\n 2250 Mpa<\/strong><\/td>\n<\/tr>\n \n \u6297\u538b\u5f3a\u5ea6<\/strong><\/td>\n 2950 Mpa<\/strong><\/td>\n<\/tr>\n \n \u6297\u5f2f\u5f3a\u5ea6<\/strong>:<\/strong><\/td>\n 450 to 690 Mpa<\/strong><\/td>\n<\/tr>\n \n \u7834\u574f\u7cfb\u6570<\/strong>:<\/strong><\/td>\n 490 to 690 Mpa<\/strong><\/td>\n<\/tr>\n \n \u4f53\uff08\u5bb9\uff09\u79ef\u5f39\u6027\u6a21\u91cf<\/strong>:<\/strong><\/td>\n 250 GPa<\/strong><\/td>\n<\/tr>\n \n \u5207\u53d8\u6a21\u91cf<\/strong>:<\/strong><\/td>\n 140 Gpa<\/strong><\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/p>\n