{"id":18642,"date":"2014-08-05T03:53:25","date_gmt":"2014-08-04T19:53:25","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=18642"},"modified":"2017-08-01T08:51:30","modified_gmt":"2017-08-01T00:51:30","slug":"%e3%80%90%e5%89%b5%e6%96%b0%e6%9d%90%e6%96%99%e3%80%91%e5%ae%83%e6%98%af%e5%a5%88%e7%b1%b3%e6%9d%90%e6%96%99%ef%bc%81%e4%b8%8d%e6%98%af%e9%8b%bc%e7%ad%8b%e6%b0%b4%e6%b3%a5%ef%bc%81","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=18642","title":{"rendered":"\u3010\u5275\u65b0\u6750\u6599\u3011\u5b83\u662f\u5948\u7c73\u6750\u6599\uff01\u4e0d\u662f\u92fc\u7b4b\u6c34\u6ce5\uff01"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u770b\u770b\u9019\u5e7e\u5f35\u7167\u7247\uff0c\u662f\u90fd\u5e02\u53e2\u6797\u88e1\u88f8\u9732\u7684\u92fc\u7b4b\uff1f\u53c8\u6216\u662f\u54ea\u500b\u5929\u624d\u85dd\u8853\u5bb6\u7684\u6700\u65b0\u5275\u4f5c\u5462\uff1f\u90fd\u4e0d\u662f\uff0c\u5b83\u662f\u5948\u7c73\u7d50\u69cb\uff01<\/strong><\/span><\/p>\n<figure id=\"attachment_18643\" aria-describedby=\"caption-attachment-18643\" style=\"width: 350px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-18643\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/07\/id32130.jpg\" alt=\"id32130\" width=\"350\" height=\"322\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/07\/id32130.jpg 450w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/07\/id32130-300x276.jpg 300w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><figcaption id=\"caption-attachment-18643\" class=\"wp-caption-text\">\u4e09\u7dad\u7a7a\u5fc3\u6c2e\u5316\u9226nanotruss\uff0c\u6bcf\u4e00\u500b\u55ae\u4f4d\u6676\u683c\u70ba10\u5fae\u7c73\uff0c\u6bcf\u4e00\u6839\u652f\u67b6\u7684\u9577\u5ea6\u5927\u7d04\u57283\u52305\u5fae\u7c73\u5de6\u53f3\uff0c\u6c2e\u5316\u9226\u539a\u5ea6\u7d04\u70ba75\u5948\u7c73\u3002<\/figcaption><\/figure>\n<p><strong>\u4f5c\u8005\uff5c<\/strong>\u65b9\u7a0b\u6bc5<\/p>\n<p>\u7167\u7247\u4e2d\u9019\u4e9b\u7d30\u7dfb\u53c8\u6574\u9f4a\u7684\u4e09\u7dad\u7d50\u69cb\u662f\u5426\u5c31\u50cf\u662f\u67d0\u7a2e\u5efa\u7bc9\u7269\u7684\u9aa8\u67b6\uff0c\u8b93\u4eba\u4e0d\u7981\u60f3\u9019\u662f\u5426\u662f\u70ba\u4e86\u672d\u54c8\u54c8\u8482\u6216\u4f0a\u6771\u8c50\u96c4\u53c8\u4e00\u4ef6\u66e0\u4e16\u4e4b\u4f5c\u6240\u8a2d\u8a08\u7684\uff0c\u662f\u591a\u5c11\u5efa\u7bc9\u5de5\u5728\u5927\u71b1\u5929\u5e95\u4e0b\u63ee\u8457\u6c57\u4e00\u652f\u4e00\u652f\u642d\u5efa\u8d77\u4f86\u7684\u3002\u4f46\u4ed4\u7d30\u4e00\u77a7\u9019\u7167\u7247\u7684\u6bd4\u4f8b\u5c3a\uff1a40\u5fae\u7c73\uff01\u9019\u4e0d\u662f\u4ec0\u9ebc\u5de8\u5927\u7684\u5de5\u7a0b\uff0c\u4e5f\u4e0d\u9700\u8981\u5efa\u7bc9\u5de5\u5728\u708e\u71b1\u7684\u5929\u6c23\u63ee\u6c57\u5982\u96e8\u8f9b\u52e4\u5de5\u4f5c\uff0c\u9019\u500b\u7d50\u69cb\u5927\u6982\u8ddf\u4f60\u7684\u982d\u9aee\u76f4\u5f91\u5dee\u4e0d\u591a\u5927\u5c0f\u3002<\/p>\n<p>\u5929\u554a\uff0c\u771f\u662f\u592a\u795e\u5947\u4e86\uff01\u4f86\u81ea\u52a0\u5dde\u7406\u5de5\u5b78\u9662(California Institute of Technology)\u6750\u6599\u7cfb\u7684\u7814\u7a76\u5718\u968a\u7814\u767c\u51fa\u4e00\u7a2e\u7279\u5225\u7684\u65b9\u6cd5\u505a\u51fa\u9019\u7a2e\u5982\u92fc\u7b4b\u6c34\u6ce5\u822c\u7684\u7d50\u69cb\u7a31\u4e4b\u70bananotruss\uff0c\u800c\u9019\u4e9b\u7d50\u69cb\u4e5f\u4e0d\u662f\u7531\u91d1\u5c6c\u6216\u92fc\u7b4b\u6c34\u6ce5\u7d44\u6210\u7684\uff0c\u800c\u662f\u6c2e\u5316\u9226(TiN)\u3002\u7b2c\u4e00\u773c\u770b\u5230\u9019\u500b\u7d50\u69cb\u76f4\u89ba\u5927\u6982\u662f\uff1a\u9577\u7684\u90a3\u9ebc\u50cf\u5efa\u7bc9\u7269\u9aa8\u67b6\uff0c\u5f37\u5ea6\u61c9\u8a72\u5f88\u5f37\u5427\uff1f<!--more-->\u6c92\u932f\uff0c\u5b83\u7684\u5f37\u5ea6(Tensile strength)\u5728\u7d93\u904e\u591a\u6b21\u61c9\u529b\u6e2c\u8a66\u5f8c\u70ba1.75 GPa\uff0c\u5927\u6982\u8ddf\u91d1\u5c6c\u93a2(Tungsten)\u7684\u5f37\u5ea6\u5dee\u4e0d\u591a\u3002\u800c\u9019\u500b\u5f37\u5ea6\u5927\u7d04\u70ba\u6c2e\u5316\u9226\u584a\u6750(bulk)\u7406\u8ad6\u5f37\u5ea6\u7684\u4e00\u534a\uff0c\u5225\u4ee5\u70ba\u4e00\u534a\u6c92\u4ec0\u9ebc\u4e86\u4e0d\u8d77\uff0c\u4efb\u4f55\u6750\u6599\u5be6\u969b\u5f37\u5ea6\u80fd\u505a\u5230\u7406\u8ad6\u5f37\u5ea6\u7684\u4e00\u534a\u90fd\u662f\u975e\u5e38\u4e86\u4e0d\u8d77\u7684\u4e8b\u60c5\uff0c\u56e0\u70ba\u6750\u6599\u5167\u90e8\u5728\u52a0\u5de5\u6216\u88fd\u9020\u7684\u904e\u7a0b\u4e2d\u4e00\u5b9a\u6709\u8a31\u591a\u7f3a\u9677\uff0c\u9019\u4e9b\u7f3a\u9677\u6703\u5927\u5927\u964d\u4f4e\u5176\u5f37\u5ea6\u3002<\/p>\n<p>\u9019\u500b\u7d50\u69cb\u662f\u5148\u5229\u7528\u53eb\u96f7\u5c04\u76f4\u5beb (direct laser writing)\u7684\u6280\u8853\u88fd\u4f5c\u9ad8\u5206\u5b50\u7684\u4e09\u7dad\u5948\u7c73\u7d50\u69cb\u4f5c\u70ba\u9aa8\u67b6\u3002\u96f7\u5c04\u76f4\u5beb\u6280\u8853\u662f\u5229\u7528\u4e00\u9ad8\u5f37\u5ea6\u4e14\u6ce2\u9577\u7cbe\u6e96\u63a7\u5236\u7684\u96f7\u5c04\u5149\uff0c\u7576\u96f7\u5c04\u5149\u7167\u5c04\u5230\u9ad8\u5206\u5b50\u4e0a\u6642\u6703\u6709\u4e00\u7a2e\u7279\u6b8a\u7684\u5149\u5b78\u73fe\u8c61\u7a31\u70ba\u96d9\u5149\u5b50\u5438\u6536(Two-photon absorption)\uff0c\u96d9\u5149\u5b50\u5438\u6536\u6703\u8b93\u9ad8\u5206\u5b50\u7684\u7d50\u69cb\u7522\u751f\u8b8a\u5316\uff0c\u4f7f\u5176\u80fd\u8f03\u80fd\u62b5\u6297\u5f80\u5f8c\u7684\u8755\u523b\u3002\u7576\u9ad8\u5206\u5b50\u9aa8\u67b6\u5f62\u6210\u4e4b\u5f8c\uff0c\u518d\u5229\u7528\u539f\u5b50\u6c89\u7a4d\u6cd5(atomic layer deposition)\u4f7f\u8584\u8584\u7684\u6c2e\u5316\u9226\u8986\u84cb\u65bc\u9019\u500b\u9ad8\u5206\u5b50\u67b6\u69cb\u7684\u8868\u9762\uff0c\u6700\u5f8c\u518d\u5229\u7528\u4e7e\u8755\u523b\u5c07\u9ad8\u5206\u5b50\u7684\u9aa8\u67b6\u53bb\u9664\uff0c\u5716\u7247\u88e1\u4ee4\u4eba\u9a5a\u5606\u7684\u6c2e\u5316\u9226\u7d50\u69cb\u5c31\u5f62\u6210\u4e86\u3002\u96d6\u7136\u7167\u7247\u4e2d\u7684\u6bd4\u4f8b\u5c3a\u70ba40\u5fae\u7c73\uff0c\u4f46\u7387\u9818\u9019\u500b\u7814\u7a76\u5718\u968a\u7684Julia Greer\u6559\u6388\u9084\u662f\u7a31\u5176\u70bananotruss\u800c\u975emicrotruss\uff0c\u9019\u662f\u56e0\u70ba\u8986\u84cb\u5230\u9ad8\u5206\u5b50\u9aa8\u67b6\u8868\u9762\u7684\u6c2e\u5316\u9226\u50c5\u50c5\u53ea\u6709\u6578\u5341\u5948\u7c73\uff0c\u800c\u547d\u540d\u70batruss\u4e5f\u662f\u56e0\u70ba\u9019\u500b\u7d50\u69cb\u5c07\u4f86\u6975\u6709\u53ef\u80fd\u904b\u7528\u5728\u5efa\u7bc9\u696d\u4e0a\u3002<img decoding=\"async\" class=\"aligncenter wp-image-18644 size-full\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/07\/id35733.jpg\" alt=\"id35733\" width=\"500\" height=\"340\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/07\/id35733.jpg 500w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/07\/id35733-300x204.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u9019\u7a2e\u7279\u6b8a\u7684\u4e09\u7dad\u7d50\u69cb\u7121\u7591\u8b93\u5948\u7c73\u6750\u6599\u7684\u6027\u8cea\u5177\u6709\u53ef\u8abf\u6027\u3002\u6c2e\u5316\u9226\u5c6c\u65bc\u9676\u74f7\u6750\u6599\uff0c\u9676\u74f7\u6750\u6599\u901a\u5e38\u90fd\u975e\u5e38\u786c\u4e14\u8106\uff0c\u96d6\u7136\u5f37\u5ea6\u9ad8\u4f46\u4e5f\u96e3\u4ee5\u627f\u53d7\u5f62\u8b8a\uff0c\u4f46nanotruss\u4e2d\u670985%\u7686\u662f\u7a7a\u6c23\uff0c\u56e0\u6b64\u5b83\u4e0d\u50c5\u4fdd\u6709\u4e86\u50b3\u7d71\u9676\u74f7\u6750\u6599\u7684\u9ad8\u5f37\u5ea6\uff0c\u540c\u6642\u4e5f\u589e\u52a0\u4e86\u5176\u627f\u53d7\u5f62\u8b8a\u7684\u80fd\u529b\u3002\u85c9\u7531\u8abf\u6574\u6c2e\u5316\u9226\u4f54\u6709\u7684\u6bd4\u4f8b\u6216\u662f\u4e09\u7dad\u7d50\u69cb\u7684\u4e0d\u540c\uff0c\u6750\u6599\u7684\u5f37\u5ea6\u6216\u627f\u53d7\u5f62\u8b8a\u7684\u80fd\u529b\u4fbf\u6709\u6240\u4e0d\u540c\u3002Julia Greer\u6559\u6388\u8868\u793a\u4ed6\u5011\u751a\u81f3\u80fd\u904e\u505a\u523099%\u90fd\u662f\u7a7a\u6c23\uff0c\u9019\u4e9b\u652f\u67b6\u4f54\u6709\u7684\u9ad4\u7a4d\u50c5\u50c5\u53ea\u67091%\uff0c\u9a5a\u4eba\u7684\u662f\uff0c\u9019\u500b\u7d50\u69cb\u7684\u5f37\u5ea6\u9084\u662f\u6bd4\u92fc\u7b4b\u5f37\u3002Julia Greer\u6559\u6388\u4e5f\u89e3\u91cb\u4e86\u9019\u7a2e\u7d50\u69cb\u7570\u5e38\u9ad8\u5f37\u5ea6\u7684\u539f\u56e0\uff1a\u50b3\u7d71\u584a\u6750\u7684\u9676\u74f7\u6750\u6599\u56e0\u70ba\u5728\u88fd\u904e\u7a0b\u4e2d\u6703\u6709\u8a31\u591a\u7f3a\u9677\uff0c\u9019\u4e9b\u7f3a\u9677\u5c0e\u81f4\u6750\u6599\u5f37\u5ea6\u5927\u526f\u4e0b\u964d\uff0c\u4f46\u662fnanotruss\u7684\u652f\u67b6\u90fd\u975e\u5e38\u7d30\u5c0f\uff0c\u7f3a\u9677\u5c11\u4e14\u7d50\u69cb\u53c8\u5f88\u7a69\u56fa\uff0c\u56e0\u6b64\u9019\u4e9b\u7d30\u5c0f\u7684\u652f\u67b6\u770b\u4f3c\u8106\u5f31\uff0c\u4f46\u537b\u5f88\u5805\u56fa\uff0c\u9019\u5c31\u662f\u5948\u7c73\u7d50\u69cb\u5438\u5f15\u4eba\u4e4b\u8655\u5594\uff01\u9664\u4e86\u6c2e\u5316\u9226\uff0c\u5176\u4ed6\u5404\u5f0f\u5404\u6a23\u6750\u6599\u4f8b\u5982\u91d1\u5c6c\u3001\u534a\u5c0e\u9ad4\u3001\u91d1\u5c6c\u73bb\u7483(metallic glass)\u6216\u5176\u4ed6\u9676\u74f7\u6750\u6599\u50cf\u662f\u6c27\u5316\u92c1\u7b49\u7b49\u4e5f\u53ef\u4ee5\u5f62\u6210\u9019\u7a2e\u7279\u6b8a\u4e09\u7dad\u7d50\u69cb\uff0c\u9019\u7121\u7591\u662f\u6750\u6599\u8a2d\u8a08\u8207\u88fd\u9020\u4e0a\u7684\u4e00\u5927\u5275\u8209\uff0c\u958b\u555f\u4e86\u7121\u9650\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<p>\u9644\u8a3b\uff1a\u53c3\u8207\u9019\u9805\u8a08\u756b\u7684\u7814\u7a76\u5718\u968a\u5305\u62ecJulia Greer\u6559\u6388\u5be6\u9a57\u5ba4\u7684\u7814\u7a76\u751fLucas Meza, Lauren Montemayor \u53ca\u4f86\u81eaUniversity of Waterloo\u7684\u5927\u5b78\u751fNigel Clarke\u3002<\/p>\n<p><strong>Reference<\/strong><br \/>\n<strong> 1.<a href=\"http:\/\/www.nanowerk.com\/news2\/newsid=32130.php\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.nanowerk.com\/news2\/newsid=32130.php<br \/>\n<\/a>2.<a href=\"http:\/\/www.nanowerk.com\/nanotechnology-news\/newsid=35733.php\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.nanowerk.com\/nanotechnology-news\/newsid=35733.php<br \/>\n<\/a>3.Dongchan Jang,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lucas R. Meza, Frank Greer, Julia R. Greer, \u201cFabrication and deformation of three-dimensional hollow ceramic nanostructures\u201d<em> Nature Materials, <\/em>12, 893\u2013898 (2013)<\/strong><br \/>\n<strong>--<br \/>\n<span style=\"color: #333399;\"><strong> \u4f5c\u8005\uff1a\u65b9\u7a0b\u6bc5 \u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u3002<\/strong><\/span><br \/>\n<span style=\"color: #333399;\"><strong> \u8cac\u4efb\u7de8\u8f2f\uff1aKerina Huang<\/strong><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u770b\u770b\u9019\u5e7e\u5f35\u7167\u7247\uff0c\u662f\u90fd\u5e02\u53e2\u6797\u88e1\u88f8\u9732\u7684\u92fc\u7b4b<\/p>\n","protected":false},"author":20,"featured_media":18643,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1023,3293],"tags":[1346,200,429,1345],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/07\/id32130.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18642"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18642"}],"version-history":[{"count":8,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18642\/revisions"}],"predecessor-version":[{"id":29048,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18642\/revisions\/29048"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/18643"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}