{"id":43993,"date":"2016-10-15T14:00:54","date_gmt":"2016-10-15T06:00:54","guid":{"rendered":"\/\/m.iemloyee.com\/?p=43993"},"modified":"2016-10-14T14:10:55","modified_gmt":"2016-10-14T06:10:55","slug":"%e8%83%bd%e9%80%82%e5%ba%94%e7%8e%af%e5%a2%83%e7%9a%84%e5%8f%af%e6%8e%a7%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=43993","title":{"rendered":"\u80fd\u9002\u5e94\u73af\u5883\u7684\u53ef\u63a7\u6750\u6599"},"content":{"rendered":"
\u6750\u6599\u725b\u6ce8\uff1a<\/strong>\u8fd1\u6765\uff0c\u56e0\u4e3a\u5728\u672a\u6765\u7684\u964d\u7ef4\u534a\u5bfc\u4f53\u5668\u4ef6\u5e94\u7528\u4e2d\u62e5\u6709\u7684\u5de8\u5927\u6f5c\u529b\uff0c\u5927\u4ecb\u7535\u5e38\u6570\u6750\u6599\uff08\u5373\u201c\u9ad8-k\u6750\u6599\u201d\uff09\u53d7\u5230\u4e86\u5927\u5bb6\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002 \u4e0b\u9762\u5c0f\u7f16\u5c31\u5e26\u5927\u5bb6\u4e86\u89e3\u4e00\u4e0b\u6765\u81eaUCSB\u7684\u5927\u4ecb\u7535\u5e38\u6570\u6750\u6599\u7684\u65b0\u8fdb\u5c55\u3002<\/p>\n \u8fd1\u6765\uff0c\u56e0\u4e3a\u5728\u672a\u6765\u7684\u964d\u7ef4\u534a\u5bfc\u4f53\u5668\u4ef6\u5e94\u7528\u4e2d\u62e5\u6709\u7684\u5de8\u5927\u6f5c\u529b\uff0c\u5927\u4ecb\u7535\u5e38\u6570\u6750\u6599\uff08\u5373\u201c\u9ad8-k\u6750\u6599\u201d\uff09\u53d7\u5230\u4e86\u5927\u5bb6\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002<\/p>\n \u4f8b\u5982\uff0c\u949b\u9178\u9536\u94a1\u8fd9\u79cd\u672c\u8eab\u6709\u53ef\u968f\u5916\u52a0\u7535\u573a\u53d8\u5316\u7684\u5927\u4ecb\u7535\u5e38\u6570\u7684\u6750\u6599\u3002\u5c3d\u7ba1\u534a\u4e2a\u591a\u4e16\u7eaa\u4ee5\u524d\u4eba\u4eec\u5df2\u7ecf\u77e5\u9053\u7136\u8fd9\u4e00\u5c5e\u6027\uff0c\u5e76\u4e14\u8bb8\u591a\u7814\u7a76\u4eba\u5458\u8bd5\u56fe\u5bf9\u5176\u52a0\u4ee5\u5229\u7528\uff0c\u4f46\u662f\u6750\u6599\u7684\u8d28\u91cf\u7f3a\u9677\uff08\u7531\u534a\u5bfc\u4f53\u884c\u4e1a\u6807\u51c6\u6765\u5224\u65ad\uff0c\u6750\u6599\u88ab\u8ba4\u4e3a\u662f\u6709\u7f3a\u9677\u7684\uff09\u9650\u5236\u4e86\u6280\u672f\u7684\u53d1\u5c55\u3002<\/p>\n \u52a0\u5229\u798f\u5c3c\u4e9a\u5927\u5b66\uff08UCSB\uff09\u7684\u7814\u7a76\u4eba\u5458Santa Barbara\uff0c\u5728\u4e8c\u5341\u5e74\u524d\u5f00\u59cb\u63a2\u7d22\u5229\u7528\u6e85\u5c04\u6750\u6599\u5236\u4f5c\u8584\u819c\u53ef\u8c03\u4ecb\u8d28\uff0c\u5e76\u4e14\u73b0\u5728\u6b63\u8bd5\u56fe\u7528\u6ee1\u8db3\u73b0\u4ee3\u534a\u5bfc\u4f53\u6280\u672f\u6807\u51c6\u7684\u9ad8\u54c1\u8d28\u6750\u6599\u4e3a\u539f\u6750\u6599\uff0c\u5229\u7528\u5982\u5206\u5b50\u675f\u5916\u5ef6\uff08MBE\uff09\u7b49\u5148\u8fdb\u6750\u6599\u6c89\u79ef\u6280\u672f\u6765\u5236\u4f5c\u53ef\u8c03\u7684\u9ad8\u9891\u96c6\u6210\u7535\u8def\u4e0e\u5668\u4ef6\u3002<\/p>\n \u7814\u7a76\u4eba\u5458\u5728Applied Physics Letters\u4e2d\u6307\u51fa\uff0c\u901a\u8fc7\u5229\u7528\u9ad8\u54c1\u8d28\u7684\u5916\u5ef6\u6750\u6599\u53ef\u5927\u5e45\u964d\u4f4e\u94c1\u7535\u53ef\u8c03\u5c04\u9891(RF)\u7535\u5bb9\u5668\u7684\u4ecb\u7535\u635f\u8017\u3002\u50cf\u8fd9\u79cd\u5728\u57fa\u7840\u5c42\u9762\u7684\u8fdb\u6b65\uff0c\u5bf9\u53ef\u7535\u91cd\u6784\u6216\u53ef\u8c03\u6574\u4ee5\u9002\u5e94\u73af\u5883\u7684\u5c04\u9891(RF)\u6750\u6599\u548c\u5668\u4ef6\u6253\u5f00\u4e86\u672a\u6765\u7814\u7a76\u7684\u5927\u95e8\u3002<\/p>\n \u4f46\u7531\u4e8e\u9ad8\u6e29\u548c\u5bcc\u6c27\u73af\u5883\uff0c\u590d\u6742\u6c27\u5316\u7269\u7684\u6c89\u79ef\uff08\u4f8b\u5982\u78b3\u9178\u9536\u94a1\uff09\u662f\u6709\u95ee\u9898\u7684\u3002\u52a0\u5229\u798f\u5c3c\u4e9a\u5927\u5b66\uff08UCSB\uff09\u7684\u6750\u6599\u5b66\u6559\u6388Susanne Stemmer \u8bf4\u9053\uff1a\u201c\u662f\u6700\u8fd1UCSB\u4e00\u4e2a\u5173\u4e8e\u5728\u6df7\u5408\u5206\u5b50\u675f\u5916\u5ef6\uff08MBE\uff09\u6280\u672f\u4e2d\u5229\u7528\u91d1\u5c5e\u6709\u673a\u524d\u4f53\u7684\u7814\u7a76\u53d6\u5f97\u4e86\u8fdb\u5c55\uff0c\u624d\u4f7f\u5f97\u6211\u4eec\u7684\u5de5\u4f5c\u5f97\u4ee5\u8fdb\u884c\u3002\u201d<\/p>\n \u52a0\u5229\u798f\u5c3c\u4e9a\u5927\u5b66\uff08UCSB\uff09\u7684\u7535\u6c14\u4e0e\u8ba1\u7b97\u673a\u5de5\u7a0b\u7cfb\u6559\u6388Robert York\u8bf4\uff1a\u201c\u5927\u4ecb\u7535\u5e38\u6570\u6750\u6599\u5b58\u5728\u7740\u5236\u9020\u65b9\u9762\u7684\u6311\u6218\uff0c\u56e0\u4e3a\u8584\u819c\u672c\u8eab\u7684\u9ad8\u7535\u5bb9\u5bc6\u5ea6\u8981\u6c42\u7535\u6781\u66f4\u5c0f\uff0c\u5149\u523b\u6280\u672f\u66f4\u52a0\u7cbe\u7ec6\uff0c\u540c\u65f6\u4f4e\u635f\u8017\u8bbe\u5907\u4e5f\u662f\u5fae\u6ce2\u9891\u7387\u65b9\u9762\u7684\u4e00\u4e2a\u91cd\u8981\u6311\u6218\u3002\u6750\u6599\u79d1\u5b66\u5bb6\u548c\u7535\u6c14\u5de5\u7a0b\u5e08\u7684\u5bc6\u5207\u5408\u4f5c\uff0c\u4ee5\u53ca\u5728\u8bbe\u5907\u5904\u7406\u65b9\u9762\u591a\u5e74\u7684\u7ecf\u9a8c\uff0c\u662f\u6211\u4eec\u5de5\u4f5c\u53d6\u5f97\u6210\u529f\u6240\u4e0d\u53ef\u6216\u7f3a\u7684\u3002\u201d<\/p>\n \u663e\u7136\uff0c\u56e2\u961f\u7684\u5de5\u4f5c\u9610\u660e\u4e86\u9886\u57df\u5185\u65e9\u671f\u7684\u5de5\u4f5c\u4e2d\u662f\u6c89\u79ef\u548c\u52a0\u5de5\u65b9\u6cd5\u7684\u9650\u5236\u4f7f\u5f97BST\u578b\u5668\u4ef6\u8868\u73b0\u5dee\u5f3a\u4eba\u610f\uff0c\u800c\u4e0d\u662f\u56e0\u4e3a\u6750\u6599\u672c\u8eab\u7684\u9650\u5236\u3002<\/p>\n Stemmer\u8bf4\uff1a\u201c\u6211\u4eec\u7684\u5de5\u4f5c\u8868\u660e\u901a\u8fc7\u9002\u5f53\u4fee\u6b63MBE\u7cfb\u7edf\uff08\u4e00\u79cd\u8bc1\u660e\u53ef\u7528\u4e8e\u5316\u5408\u7269\u534a\u5bfc\u4f53\u6750\u6599\u7684\u5927\u89c4\u6a21\u52a0\u5de5\u6280\u672f\uff09\u53ef\u7528\u4e8e\u6c89\u79ef\u5404\u79cd\u5404\u6837\u7684\u9ad8\u54c1\u8d28\u6750\u6599\u3002\u201d<\/p>\n \u5728\u5e94\u7528\u65b9\u9762\uff0c\u80fd\u591f\u7535\u5b50\u65b9\u5f0f\u6539\u53d8\u7684\u6750\u6599\u5728\u81ea\u9002\u5e94\u6216\u53ef\u91cd\u6784\u7535\u5b50\u7cfb\u7edf\uff08\u5c24\u5176\u662f\u9ad8\u9891\u901a\u4fe1\uff09\u4e2d\u663e\u793a\u4e86\u51fa\u5de8\u5927\u7684\u6f5c\u529b\u3002York\u8bf4\uff1a\u201c\u4f8b\u5982\uff0c\u949b\u9178\u9536\u94a1\u7684\u53ef\u8c03\u7535\u5bb9\u5668\u53ef\u4ee5\u7528\u4e8e\u8702\u7a9d\u901a\u4fe1\u7684\u53ef\u8c03\u8c10\u5929\u7ebf\uff0c\u5b83\u5141\u8bb8\u5c0f\u5929\u7ebf\u5728\u5f88\u5bbd\u7684\u9891\u7387\u8303\u56f4\u5185\u8c03\u8c10\uff0c\u6216\u4f7f\u624b\u673a\u9002\u5e94\u4e0d\u540c\u73af\u5883\uff0c\u4ee5\u63d0\u9ad8\u6548\u7387\u548c\u7535\u6c60\u5bff\u547d\u3002\u201d<\/p>\n \u949b\u9178\u9536\u94a1\u5668\u4ef6\u4e5f\u53ef\u5236\u9020\u7528\u4e8e\u79fb\u52a8\u536b\u661f\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u76f8\u63a7\u9635\u5929\u7ebf\u7684\u4f4e\u6210\u672c\u79fb\u76f8\u5668\u8bbe\u5907\u3002York\u8868\u793a\uff1a\u201c\u4e8b\u5b9e\u4e0a\uff0c\u4e00\u4e9b\u949b\u9178\u9536\u94a1\u8bbe\u5907\u5df2\u7ecf\u7528\u4e8e\u5546\u4e1a\u5c04\u9891\u7535\u5b50\u8bbe\u5907\uff0c\u5e76\u4e14\u6c89\u79ef\u548c\u5236\u9020\u57fa\u7840\u8bbe\u65bd\u5df2\u7ecf\u5b58\u5728\u4e8e\u5927\u591a\u6570\u534a\u5bfc\u4f53\u4ee3\u5de5\u5382\uff0c\u6240\u4ee5\u8fdb\u4e00\u6b65\u53d1\u5c55\u7684\u65f6\u95f4\u4f1a\u6bd4\u4e00\u822c\u6750\u6599\u53d6\u5f97\u8fdb\u5c55\u7684\u65f6\u95f4\u8981\u77ed\u3002\u201d<\/p>\n \u5c3d\u7ba1\u5bf9\u672a\u6765\u6750\u6599\u7684\u63a2\u7d22\u4ee5\u53ca\u52a0\u5de5\u8bbe\u5907\u7684\u8bbe\u8ba1\u6709\u8bb8\u591a\u7814\u7a76\u9014\u5f84\uff0c \u4f46\u662fStemmer\u8bf4\uff1a\u201c\u56e2\u961f\u7684\u4e0b\u4e00\u6b65\u662f\u5c55\u793a\u6709\u8584\u819c\u76f4\u63a5\u6c89\u79ef\u4e8e\u91d1\u5c5e\u7535\u6781\u7684\u6c89\u79ef\u9ad8\u6027\u80fd\u96c6\u6210\u7535\u8def\uff0c\u5bf9\u4e8e\u6574\u5408\u5176\u4ed6\u5546\u4e1a\u4e0a\u53ef\u884c\u7684\u57fa\u677f\u6750\u6599\u4e5f\u611f\u5174\u8da3\u3002\u201d<\/p>\n \u539f\u6587\u94fe\u63a5\uff1aTuning materials and devices to adapt to their environment<\/a><\/p>\n \u6587\u732e\u94fe\u63a5\uff1a(Ba,Sr)TiO3<\/span> tunable capacitors with RF commutation quality factors exceeding 6000 <\/a><\/p>\n<\/p>\n