{"id":222482,"date":"2021-05-28T06:30:22","date_gmt":"2021-05-27T22:30:22","guid":{"rendered":"\/\/m.iemloyee.com\/?p=222482"},"modified":"2021-05-27T18:40:24","modified_gmt":"2021-05-27T10:40:24","slug":"%e5%8d%81%e5%b9%b4%e7%a3%a8%e4%b8%80%e5%89%91%ef%bc%9a%e3%80%8ascience-advances%e3%80%8b%e9%a6%96%e6%ac%a1%e5%88%a9%e7%94%a8%e5%85%b7%e5%a4%87%e5%8e%8b%e7%94%b5%e5%85%89%e7%94%b5%e5%ad%90%e6%95%88","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=222482","title":{"rendered":"\u5341\u5e74\u78e8\u4e00\u5251\uff1a\u738b\u4e2d\u6797&\u7fdf\u4fca\u5b9cScience Advances\u9996\u6b21\u5229\u7528\u5177\u5907\u538b\u7535\u5149\u7535\u5b50\u6548\u5e94\u7684\u7eb3\u7c73\u201c\u5929\u7ebf\u201d\u9635\u5217\u5b9e\u73b0\u5fc3\u808c\u7ec6\u80de\u5b9e\u65f6\u52a8\u6001\u529b\u6210\u50cf"},"content":{"rendered":"

\u7ec6\u80de\u5728\u8fd0\u52a8\u3001\u8fc1\u79fb\u3001\u6536\u7f29\u3001\u8212\u5f20\u548c\u62c9\u4f38\u7684\u8fc7\u7a0b\u4e2d\u90fd\u4f1a\u4ea7\u751f\u7ec6\u80de\u7275\u5f15\u529b\uff08cell\u00a0traction force,\u00a0CTF\uff09\u3002\u8fd9\u4e9b\u529b\u6781\u5176\u5fae\u5c0f\uff0c\u4f46\u662f\u5b83\u4eec\u5374\u6709\u7740\u6df1\u523b\u7684\u751f\u7269\u5b66\u5f71\u54cd\uff0c\u4e0e\u751f\u5316\u4fe1\u53f7\u4e00\u8d77\u534f\u540c\u6709\u5e8f\u5730\u8c03\u63a7\u751f\u547d\u8fc7\u7a0b\uff0c\u5728\u7ec6\u80de\u589e\u6b96\u3001\u5206\u5316\u3001\u51cb\u4ea1\u3001\u80bf\u7624\u53d1\u751f\u8f6c\u79fb\u3001\u4f24\u53e3\u6108\u5408\u4ee5\u53ca\u80da\u80ce\u53d1\u80b2\u4e2d\u53d1\u6325\u5173\u952e\u4f5c\u7528\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u7ec6\u80de\u7275\u5f15\u529b\u662f\u5982\u4f55\u5f71\u54cd\u7ec6\u80de\u529f\u80fd\uff0c\u4e0d\u540c\u72b6\u6001\u4e0b\u7684\u7ec6\u80de\u4f1a\u4ea7\u751f\u591a\u5927\u7684\u7ec6\u80de\u7275\u5f15\u529b\uff0c\u90fd\u5bf9\u7ec6\u80de\u751f\u7269\u5b66\u7684\u7814\u7a76\u5341\u5206\u91cd\u8981\u3002<\/p>\n

\u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u5317\u4eac\u7eb3\u7c73\u80fd\u6e90\u4e0e\u7cfb\u7edf\u7814\u7a76\u6240\u3001\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u751f\u7269\u533b\u5b66\u5de5\u7a0b\u9ad8\u7cbe\u5c16\u521b\u65b0\u4e2d\u5fc3\u3001\u4e2d\u56fd\u79d1\u5b66\u9662\u5927\u5b66\u548c\u5e7f\u897f\u5927\u5b66\u7684\u7814\u7a76\u56e2\u961f\u5171\u540c\u7814\u5236\u51fa\u53ef\u5b9e\u73b0\u5fc3\u808c\u7ec6\u80de\u7684\u5b9e\u65f6\u52a8\u6001\u529b\u6210\u50cf\u7684\u538b\u7535\u5149\u7535\u5b50\u5b66\u7eb3\u7c73\u201c\u5929\u7ebf\u201d\u9635\u5217\uff08Piezo-phototronic Light Nano-Antenna, PLNA\uff09\uff0c\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728\u6700\u65b0\u4e00\u671f\uff082021\u5e745\u670826\u65e5\uff09\u56fd\u9645\u5b66\u672f\u671f\u520aScience Advances\u4e0a\u3002\u90d1\u5f3a\u535a\u58eb\u3001\u5f6d\u94ed\u66fe\u535a\u58eb\u548c\u5218\u5353\u535a\u58eb\u4e3a\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff0c\u674e\u821f\u7814\u7a76\u5458\uff0c\u7fdf\u4fca\u5b9c\u7814\u7a76\u5458\u548c\u738b\u4e2d\u6797\u9662\u58eb\u4e3a\u5171\u540c\u901a\u8baf\u4f5c\u8005\u3002<\/p>\n

\u8be5\u7814\u7a76\u56e2\u961f\u4e00\u76f4\u805a\u7126\u7ec6\u80de\u7275\u5f15\u529b\u7684\u7cbe\u786e\u6d4b\u91cf\u65b9\u6cd5\u548c\u5668\u4ef6\u7814\u7a76\u3002\u65e9\u57282<\/b><\/strong>009<\/b><\/strong>\u5e74\uff0c\u674e\u821f\u548c\u738b\u4e2d\u6797\u5c31\u63d0\u51fa\u57fa\u4e8e\u7845\u7eb3\u7c73\u7ebf\u9635\u5217\u6d4b\u91cf\u7ec6\u80de\u7275\u5f15\u529b\u7684\u65b9\u6cd5\uff0c\u7814\u7a76\u4e86\u6b63\u5e38\u7ec6\u80de\u3001\u826f\u6027\u548c\u6076\u6027\u80bf\u7624\u7ec6\u80de\u7684\u6700\u5927\u7ec6\u80de\u7275\u5f15\u529b\u7684\u5dee\u5f02\uff08Na<\/b><\/strong>no Letter, 2009, 9, 10:3575-3580<\/b><\/strong>\uff09\uff08\u56fe1\uff09<\/b><\/strong>\u3002\u901a\u8fc7\u5229\u7528\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u83b7\u53d6\u7845\u7eb3\u7c73\u7ebf\u9635\u5217\u4e0a\u7531\u7ec6\u80de\u5f15\u8d77\u7684\u5f2f\u66f2\u60c5\u51b5\uff0c\u7ed3\u5408\u7eb3\u7c73\u7ebf\u7684\u7269\u7406\u6027\u80fd\u53c2\u6570\u548c\u4f4d\u79fb\u6570\u636e\u8fdb\u884c\u7edf\u8ba1\u5206\u6790\uff0c\u80fd\u591f\u51c6\u786e\u83b7\u5f97\u65bd\u52a0\u5728\u7eb3\u7c73\u7ebf\u4e0a\u7684\u7ec6\u80de\u7275\u5f15\u529b\u7684\u5927\u5c0f\u3002\u8be5\u5de5\u4f5c\u662f\u65e0\u673a\u7eb3\u7c73\u7ebf\u9635\u5217\u5728\u7ec6\u80de\u7275\u5f15\u529b\u7814\u7a76\u4e2d\u7684\u65b0\u5c1d\u8bd5\uff0c\u7ed3\u5408\u6b63\u5e38\u7ec6\u80de\u548c\u80bf\u7624\u7ec6\u80de\u7684\u7ec6\u80de\u7275\u5f15\u529b\u5206\u6790\uff0c\u5bf9\u7814\u7a76\u75be\u75c5\u7684\u53d1\u751f\u548c\u53d1\u5c55\u8fc7\u7a0b\u63d0\u4f9b\u4e86\u65b0\u7684\u7814\u7a76\u65b9\u6cd5\u548c\u6280\u672f\u624b\u6bb5\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe1.<\/b><\/strong>\u00a0\u7845\u7eb3\u7c73\u7ebf\u9635\u5217\u91cf\u5316\u7ec6\u80de\u7275\u5f15\u529b.<\/p>\n

2018\u5e74\uff0c\u57fa\u4e8e\u7ec6\u80de\u5916\u57fa\u8d28(Extracellular matrix, ECM)\u5bf9\u7ec6\u80de\u7275\u5f15\u529b\u7684\u91cd\u8981\u7684\u5f71\u54cd\uff0c\u8be5\u7814\u7a76\u56e2\u961f\u901a\u8fc7\u4f18\u5316\u7845\u7eb3\u7c73\u7ebf\u9635\u5217\u7684\u53c2\u6570\u4e0e\u6027\u80fd\uff0c\u63a2\u7a76\u7ec6\u80de\u5916\u57fa\u8d28\u5bf9\u7ec6\u80de\u7275\u5f15\u529b\u7684\u8c03\u63a7\u673a\u7406\uff0c\u5e76\u4ee5<\/b><\/strong>MC-3T3<\/b><\/strong>\u6210\u9aa8\u7ec6\u80de\u4e3a\u8f7d\u4f53\uff0c\u7cfb\u7edf\u7814\u7a76\u4e86\u5728\u4e9a\u5fae\u7c73\u7a7a\u95f4\u5206\u8fa8\u4e0b\u7ec6\u80de\u5916\u57fa\u8d28\u8c03\u63a7\u6210\u9aa8\u7ec6\u80de\u7275\u5f15\u529b\u7684\u52a8\u6001\u65f6\u5e8f\u8fc7\u7a0b\uff08Nano<\/b><\/strong>\u00a0Energy, 2018, 50<\/b><\/strong>: <\/b><\/strong>504-512<\/b><\/strong>\uff09\uff08\u56fe<\/b><\/strong>2<\/b><\/strong>\uff09<\/b><\/strong>\u3002\u8be5\u7814\u7a76\u4e3a\u7406\u89e3\u7ec6\u80de\u7275\u5f15\u529b\u7684\u52a8\u6001\u65f6\u5e8f\u53d8\u5316\u8fc7\u7a0b\u4ee5\u53ca<\/b><\/strong>ECM\u4fee\u9970\u7684\u7ec4\u7ec7\u5de5\u7a0b\u652f\u67b6\u7684<\/b><\/strong>\u6784\u5efa<\/b><\/strong>\u63d0\u4f9b\u4e86\u91cd\u8981<\/b><\/strong>\u7406\u8bba\u652f\u6491\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>2<\/b><\/strong>.<\/b><\/strong>\u00a0<\/b><\/strong>\u7ec6\u80de\u5916\u57fa\u8d28\u5bf9\u7ec6\u80de\u7275\u5f15\u529b\u7684\u8c03\u63a7\u673a\u7406\u63a2\u7a76.<\/p>\n

\u5728\u4e0a\u8ff0\u4e24\u4e2a\u7814\u7a76\u5de5\u4f5c\u4e2d\uff0c\u7845\u7eb3\u7c73\u7ebf\u9635\u5217\u5728\u91cf\u5316\u7ec6\u80de\u7275\u5f15\u529b\u53ca\u5176\u8c03\u63a7\u673a\u7406\u65b9\u9762\u53d6\u5f97\u4e86\u8f83\u597d\u7684\u8fdb\u5c55\uff0c\u4f46\u662f\u7531\u4e8e\u7845\u6750\u6599\u4e0d\u900f\u5149\uff0c\u53ea\u80fd\u5c06\u7ec6\u80de\u56fa\u5b9a\u8131\u6c34\u540e\u89c2\u5bdf\uff0c\u8fd9\u6837\u5c31\u96be\u4ee5\u901a\u8fc7\u5149\u5b66\u663e\u5fae\u955c\u5b9e\u65f6\u9ad8\u5206\u8fa8\u7684\u89c2\u5bdf\u7ec6\u80de\u7684\u52a8\u6001\u53d8\u5316\u8fc7\u7a0b\u3002\u56e0\u6b64\uff0c\u5b9e\u65f6\u3001\u52a8\u6001\u3001\u5feb\u901f\u3001\u9ad8\u5206\u8fa8\u7684\u6d3b\u7ec6\u80de\u7275\u5f15\u529b\u6d4b\u91cf\u6210\u4e3a\u4e0b\u4e00\u6b65\u7684\u7814\u7a76\u76ee\u6807\u3002\u90a3\u4e48\u5982\u4f55\u9010\u6b65\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u5462\uff1f<\/b><\/strong>\u4ece2010\u5e74\u8d77\uff0c\u674e\u821f\u548c\u738b\u4e2d\u6797\u5c31\u840c\u751f\u4e86\u76f4\u63a5\u89c2\u5bdf\u7ec6\u80de\u722c\u884c\u529b\u7684\u5206\u5e03\u56fe\u7684\u60f3\u6cd5\u3002<\/p>\n

\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u7684\u63d0\u51fa\u4e3a\u8fd9\u9879\u7814\u7a76\u7684\u63a8\u8fdb\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\u548c\u65b0\u65b9\u6cd5\u3002\u8fd9\u4e00\u6548\u5e94\u662f\u75312010\u5e74\u738b\u4e2d\u6797\u9662\u58eb\u63d0\u51fa\uff0c\u5176\u5229\u7528\u5728\u538b\u7535\u534a\u5bfc\u4f53\u6750\u6599\u4e2d\u65bd\u52a0\u5e94\u53d8\u6240\u4ea7\u751f\u7684\u538b\u7535\u7535\u52bf\u6765\u63a7\u5236\u8f7d\u6d41\u5b50\u5728\u91d1\u5c5e-\u534a\u5bfc\u4f53\u63a5\u89e6\u6216\u8005PN\u7ed3\u5904\u7684\u4ea7\u751f\u3001\u4f20\u8f93\u3001\u5206\u79bb\u6216\u8005\u590d\u5408\uff0c\u4ece\u800c\u8c03\u63a7\u5149\u7535\u5668\u4ef6\u7684\u5149\u5b66\u6027\u80fd\u3002<\/p>\n

2015\u5e74\uff0c\u8be5\u7814\u7a76\u56e2\u961f\u57fa\u4e8e\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\uff0c\u9996\u5148\u6784\u5efa\u4e86InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7684\u7eb3\u7c73\u7ebf\u9635\u5217\uff08\u76f4\u5f840.8 \u03bcm\uff0c\u9ad8\u5ea61.2 \u03bcm\uff0c\u95f4\u8ddd4 \u03bcm\uff0c\u5206\u8fa8\u7387\u4e3a6350 dpi\uff09\u3002\u8fd9\u79cd\u6750\u6599\u7684\u4f7f\u7528\u9996\u5148\u89e3\u51b3\u4e86\u4f20\u7edf\u7845\u57fa\u6750\u6599\u4e0d\u900f\u5149\u7684\u95ee\u9898\uff0c\u5e76\u4e14InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7684\u7eb3\u7c73\u7ebf\u9635\u5217\u5728405 nm\u6ce2\u957f\u7684\u6fc0\u5149\u6fc0\u53d1\u4e0b\u80fd\u591f\u53d1\u5149\uff0c\u53d1\u5c04\u6ce2\u957f\u4e3a460nm\u3002\u5728<\/b><\/strong>\u538b\u529b\/\u5e94\u53d8<\/b><\/strong>\u4e0b<\/b><\/strong>\u4ea7\u751f<\/b><\/strong>\u7684<\/b><\/strong>\u538b\u7535\u7535\u8377<\/b><\/strong>\u6210\u529f<\/b><\/strong>\u8c03\u5236\u4e86InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7684\u5149\u81f4\u53d1\u5149\uff08Photoluminescence, PL\uff09\u5f3a\u5ea6<\/b><\/strong>\uff08\u56fe<\/b><\/strong>3<\/b><\/strong>\uff09\uff08A<\/b><\/strong>CS <\/b><\/strong>nano<\/b><\/strong>, 2015, 9, 3<\/b><\/strong>:<\/b><\/strong>\u00a03143-3150<\/b><\/strong>\uff09\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>3.<\/b><\/strong>\u00a0\u538b\u7535\u5149\u7535\u5b50\u5b66\u7406\u8bba\u5bfc\u56fe\u4ee5\u53ca\u538b\u529b\/\u5e94\u53d8\u8bf1\u5bfc\u4ea7\u751f\u538b\u7535\u7535\u8377\u6210\u529f\u8c03\u5236InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7684\u5149\u81f4\u53d1\u5149\uff08Photoluminescence, PL\uff09\u5f3a\u5ea6\u88c5\u7f6e\u793a\u610f\u56fe.<\/p>\n

\u4ece\u7845\u7eb3\u7c73\u7ebf\u5230\u538b\u7535\u5149\u7535\u5b50\u5b66InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7eb3\u7c73\u7ebf\uff0c\u5728\u6750\u6599\u672c\u8eab\u83b7\u5f97\u6539\u8fdb\u7684\u57fa\u7840\u4e0a\uff0c\u9762\u5411\u7ec6\u80de\u7275\u5f15\u529b\u7684\u6d4b\u91cf\uff0c\u5176\u6027\u80fd\u7684\u63d0\u5347\u81f3\u5173\u91cd\u8981\u3002\u5728\u672c\u7814\u7a76\u4e2d\uff0c\u7814\u7a76\u56e2\u961f\u6839\u636e\u7ec6\u80de\u7275\u5f15\u529b\u7684\u5927\u5c0f\uff0c\u7ed3\u5408\u6750\u6599\u7684\u6768\u6c0f\u6a21\u91cf\u7b49\u6570\u636e\uff0c\u4f18\u5316\u5e76\u6539\u826f\u5de5\u827a\u53c2\u6570\uff0c\u4ee5\u900f\u5149\u7684\u84dd\u5b9d\u77f3\u4e3a\u886c\u5e95\uff0c\u8fdb\u4e00\u6b65\u51cf\u5c0f<\/b><\/strong>InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7684\u7eb3\u7c73\u7ebf<\/b><\/strong>\u7684\u76f4\u5f84\uff0c\u63d0\u9ad8\u957f\u5f84\u6bd4\uff0c\u4f18\u5316\u7eb3\u7c73\u7ebf\u9635\u5217\u7684\u5355\u4f4d\u5bc6\u5ea6\uff0c\u4f7f\u4e4b\u66f4\u52a0\u9002\u914d\u7ec6\u80de\u7275\u5f15\u529b\u7684\u4f5c\u7528\u3002\u6700\u7ec8\u5236\u5907\u7684<\/b><\/strong>InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7684\u7eb3\u7c73\u7ebf<\/b><\/strong>\u76f4\u5f84\u3001\u9ad8\u5ea6\u548c\u9635\u5217\u95f4\u8ddd\u5206\u522b\u4e3a1<\/b><\/strong>50 nm<\/b><\/strong>\uff0c1<\/b><\/strong>500 <\/b><\/strong>n<\/b><\/strong>m<\/b><\/strong>\u548c<\/b><\/strong>800 <\/b><\/strong>nm\uff08\u56fe<\/b><\/strong>4<\/b><\/strong>\uff09\uff0c\u7a7a\u95f4\u5206\u8fa8\u7387\u8fbe\u52303<\/b><\/strong>1750 dpi<\/b><\/strong>\uff0c\u76f8\u8f83\u4e4b\u524d\u7684\u5668\u4ef6\uff0c\u5206\u8fa8\u7387\u548c\u6027\u80fd\u90fd\u6709\u5927\u5e45\u63d0\u5347\u3002<\/b><\/strong><\/p>\n

\"\"<\/b><\/strong><\/p>\n

\u56fe<\/b><\/strong>4. <\/b><\/strong>InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7684\u7eb3\u7c73\u7ebf\u5f62\u8c8c<\/p>\n

\u4e3a\u4e86\u63a2\u7a76\u8be5\u7eb3\u7c73\u7ebf\u9635\u5217\u662f\u5426\u53ef\u4ee5\u5b9e\u65f6\u52a8\u6001\u7684\u5b9e\u73b0\u529b\u6210\u50cf\uff0c\u7814\u7a76\u4eba\u5458\u4f7f\u7528\u53ef\u81ea\u4e3b\u6536\u7f29\u7684\u5fc3\u808c\u7ec6\u80de\u4e3a\u7ec6\u80de\u7275\u5f15\u529b\u7684\u7814\u7a76\u5bf9\u8c61\uff0c\u901a\u8fc7\u5fc3\u808c\u7ec6\u80de\u7684\u6536\u7f29\u548c\u8212\u5f20\u8fd0\u52a8\uff0c\u5c06\u7ec6\u80de\u7275\u5f15\u529b\u65bd\u52a0\u5230\u7ec6\u80de\u4e0b\u90e8\u7684<\/b><\/strong>\u538b\u7535\u5149\u7535\u5b50\u5b66\u7eb3\u7c73\u201c\u5929\u7ebf\u201d\u9635\u5217<\/b><\/strong>\u4e0a\uff0c\u5176\u4ea7\u751f\u7684\u6b63\u8d1f\u538b\u7535\u7535\u8377\u8c03\u5236\u91cf\u5b50\u9631\u5149\u81f4\u53d1\u5149\u5f3a\u5ea6\u3002\u901a\u8fc7\u6fc0\u5149\u5171\u805a\u7126\u663e\u5fae\u955c\uff08<\/b><\/strong>confocal microscopy<\/b><\/strong>\uff09\u5bf9\u81ea\u4e3b\u6536\u7f29\u7684\u5fc3\u808c\u7ec6\u80de\u53ca\u5176\u4e0b\u90e8\u53d1\u5149\u7684<\/b><\/strong>\u7eb3\u7c73\u201c\u5929\u7ebf\u201d\u9635\u5217<\/b><\/strong>\u8fdb\u884c<\/b><\/strong>\u52a8\u6001\u6210\u50cf\uff0c\u65f6\u95f4\u5206\u8fa8\u7387\u7ea6333 ms\uff0c\u5e76<\/b><\/strong>\u5efa\u7acb\u7ec6\u80de\u7275\u5f15\u529b\u4e0e\u5149\u81f4\u53d1\u5149\u5f3a\u5ea6\u53d8\u5316\u7684\u5b9e\u65f6\u5bf9\u5e94\u5173\u7cfb\uff08\u56fe<\/b><\/strong>5<\/b><\/strong>\uff09\uff0c\u5bf9\u7ec6\u80de\u7275\u5f15\u529b\u7684\u6d4b\u91cf\u8303\u56f4\u53ef\u8fbe<\/b><\/strong>0.17 \u03bcN-10 \u03bcN<\/b><\/strong>\uff0c\u68c0\u6d4b\u7075\u654f\u5ea6\u4e3a<\/b><\/strong>15 nN\/nm<\/b><\/strong>\uff0c\u540c\u65f6<\/b><\/strong>\u5177\u6709\u826f\u597d\u7684\u5149\u5b66\u7a33\u5b9a\u6027\uff08\u6297\u5149\u6f02\u767d\uff09\u548c\u91cd\u590d\u6027<\/b><\/strong>\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>5. <\/b><\/strong>\u901a\u8fc7InGaN\/GaN\u591a\u91cf\u5b50\u9631\u7684\u7eb3\u7c73\u7ebf\u6784\u5efa\u7ec6\u80de\u529b\u4e0e\u5149\u81f4\u53d1\u5149\u5f3a\u5ea6\u53d8\u5316\u5173\u7cfb\u4ee5\u53ca\u5f3a\u5ea6\u65f6\u9608\u53d8\u5316\u56fe.<\/p>\n

\u8be5\u7814\u7a76\u662f\u9996\u6b21\u57fa\u4e8e\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u63d0\u51fa\u4e00\u79cd\u8d85\u9ad8\u7a7a\u95f4\u5206\u8fa8\u7387\u5b9e\u65f6\u6d4b\u91cf\u7ec6\u80de\u529b\u5206\u5e03\u7684\u65b9\u6cd5\uff0c\u662f\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u7684\u53c8\u4e00\u72ec\u7279\u7684\u5e94\u7528\uff0c\u5e76\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u7eb3\u7c73\u7ebf\u9635\u5217\u5728\u4e9a\u5fae\u7c73\u5c3a\u5ea6\u4e0a\u6d4b\u91cf\u7ec6\u80de\u7275\u5f15\u529b\u7684\u4f18\u5f02\u7279\u6027\u3002\u8be5\u7814\u7a76\u5386\u65f6<\/b><\/strong>11<\/b><\/strong>\u5e74\uff1a\u4ece\u6700\u521d\u7684\u56fa\u5b9a\u8131\u6c34\u9759\u6001\u7ec6\u80de\u5206\u6790\u5230\u5982\u4eca\u7684\u5b9e\u65f6\u52a8\u6001\u6d3b\u7ec6\u80de\u5206\u6790\uff1b\u4ece\u7845\u57fa\u4e0d\u900f\u5149\u6750\u6599\u5230\u900f\u660e\u84dd\u5b9d\u77f3\u57fa\u5e95<\/b><\/strong>InGaN\/GaN<\/b><\/strong>\u6750\u6599\uff0c\u7b80\u5316\u4e86\u89c2\u6d4b\u65b9\u6cd5\u4ece\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\u89c2\u5bdf\u5230\u6fc0\u5149\u5171\u805a\u7126\u5149\u5b66\u663e\u5fae\u955c\u89c2\u5bdf\uff1b\u4ece\u7ec6\u80de\u5468\u56f4\u7eb3\u7c73\u7ebf\u7684\u5c40\u90e8\u91cf\u5316\u5230\u7ec6\u80de\u80de\u4f53\u8986\u76d6\u7684\u5168\u57df\u91cf\u5316\uff1b\u4ece\u7eb3\u7c73\u7ebf\u4f4d\u79fb\u6765\u6d4b\u91cf\u7ec6\u80de\u7275\u5f15\u529b\u5230\u538b\u7535\u5149\u7535\u5b50\u5b66<\/b><\/strong>InGaN\/GaN<\/b><\/strong>\u591a\u91cf\u5b50\u9631\u7eb3\u7c73\u7ebf\u5149\u5f3a\u53d8\u5316\u5b9e\u65f6\u53cd\u9988\u7ec6\u80de\u7275\u5f15\u529b\u3002\u8be5\u56e2\u961f\u539a\u79ef\u8584\u53d1\uff0c\u201c\u5341\u5e74\u78e8\u4e00\u5251\u201d\uff0c\u9010\u6b65\u5b9e\u73b0\u4e86\u5b9e\u65f6\u3001\u5feb\u901f\u3001\u52a8\u6001\u3001\u9ad8\u5206\u8fa8\u7684\u7ec6\u80de\u7275\u5f15\u529b\u6210\u50cf\u8fd9\u4e00\u76ee\u6807\u3002\u5b83\u4e0d\u4f46\u662f\u751f\u7269\u5de5\u7a0b\u63a2\u7d22\u4e2d\u7684\u4e00\u4e2a\u91cd\u5927\u8fdb\u5c55\uff0c\u4e5f\u662f\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u5728\u533b\u5b66\u4e2d\u7684\u4e00\u4e2a\u5d2d\u65b0\u5e94\u7528\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u5fc3\u808c\u7ec6\u80de\u7275\u5f15\u529b\u7684\u52a8\u6001\u7cbe\u786e\u6d4b\u91cf\uff0c\u4e3a\u5fc3\u8840\u7ba1\u75be\u75c5\u76f8\u5173\u7684\u4e34\u5e8a\u7814\u7a76\u63d0\u4f9b\u65b0\u7684\u7814\u7a76\u65b9\u6cd5\u548c\u5e73\u53f0\uff0c\u5c06\u6df1\u5316\u5bf9\u5fc3\u808c\u7ec6\u80de\u7684\u751f\u7269\u529b\u5b66\u7279\u6027\u4ee5\u53ca\u5fc3\u808c\u7ec6\u80de\u4e4b\u95f4\u3001\u5fc3\u808c\u7ec6\u80de\u4e0e\u80de\u5916\u57fa\u8d28\u76f8\u4e92\u4f5c\u7528\u7684\u7406\u89e3\uff0c\u5bf9\u75be\u75c5\u68c0\u6d4b\u3001\u836f\u7269\u7b5b\u9009\u3001\u7ec4\u7ec7\u5de5\u7a0b\u548c\u518d\u751f\u533b\u5b66\u7814\u7a76\u4ea7\u751f\u91cd\u8981\u4ef7\u503c\u3002<\/b><\/strong><\/p>\n

\u8be5\u5de5\u4f5c\u5f97\u5230\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u6a0a\u745c\u6ce2\u6559\u6388\u3001\u674e\u6dd1\u5b87\u6559\u6388\u3001\u6b27\u9633\u6db5\u535a\u58eb\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u9057\u4f20\u4e0e\u53d1\u80b2\u751f\u7269\u5b66\u7814\u7a76\u6240\u97e9\u8363\u6210\u526f\u7814\u7a76\u5458\uff0c\u5317\u4eac\u7eb3\u7c73\u80fd\u6e90\u4e0e\u7cfb\u7edf\u7814\u7a76\u6240\u6f58\u66f9\u5cf0\u7814\u7a76\u5458\u3001\u80e1\u536b\u56fd\u7814\u7a76\u5458\u7684\u5927\u529b\u5408\u4f5c\u4e0e\u5e2e\u52a9\u3002\u7814\u7a76\u5de5\u4f5c\u5f97\u5230\u79d1\u6280\u90e8\u7eb3\u7c73\u4e13\u9879\u3001\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u3001\u5317\u4eac\u5e02\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\uff0c\u4e2d\u592e\u9ad8\u6821\u57fa\u7840\u7814\u7a76\u57fa\u91d1\u3001\u56fd\u5bb6\u9752\u5e74\u4eba\u624d\u9879\u76ee\u548c\u4e2d\u56fd\u535a\u58eb\u540e\u79d1\u5b66\u57fa\u91d1\u7b49\u9879\u76ee\u8d44\u52a9\u3002<\/p>\n

\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/advances.sciencemag.org\/content\/7\/22\/eabe7738<\/u><\/a><\/p>\n

\u672c\u6587\u7531\u4f5c\u8005\u6295\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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