{"id":264672,"date":"2025-01-25T07:45:53","date_gmt":"2025-01-24T23:45:53","guid":{"rendered":"\/\/m.iemloyee.com\/?p=264672"},"modified":"2025-01-24T21:48:05","modified_gmt":"2025-01-24T13:48:05","slug":"%e9%80%9a%e8%bf%87co%e6%8f%92%e5%b1%82%e6%8f%90%e9%ab%98tas2%e5%85%89%e7%94%b5%e6%8e%a2%e6%b5%8b%e5%99%a8%e7%9a%84%e5%99%a8%e4%bb%b6%e7%a8%b3%e5%ae%9a%e6%80%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=264672","title":{"rendered":"\u901a\u8fc7Co\u63d2\u5c42\u63d0\u9ad8TaS2\u5149\u7535\u63a2\u6d4b\u5668\u7684\u5668\u4ef6\u7a33\u5b9a\u6027"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-264673\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72471-21.png\" alt=\"\" width=\"1000\" height=\"431\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72471-21.png 1000w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72471-21-300x129.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72471-21-768x331.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/> \u00a0\u00a0\u00a0\u00a0<\/p>\n<p>\u4e00\u3001 \u3010\u7814\u7a76\u80cc\u666f\u3011 \u00a0<\/p>\n<p>\u7531\u4e8e\u4e8c\u7ef4\u6750\u6599\u5177\u6709\u5927\u7684\u6bd4\u8868\u9762\u79ef\uff0c\u4e8c\u7ef4\u5668\u4ef6\u901a\u5e38\u5bf9\u73af\u5883\u56e0\u7d20\u654f\u611f\uff0c\u8fd9\u5bf9\u5176\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u6784\u6210\u4e86\u6311\u6218\u3002\u589e\u5f3a\u8fd9\u4e9b\u5668\u4ef6\u7684\u7a33\u5b9a\u6027\u6d89\u53ca\u89e3\u51b3\u5316\u5b66\u7a33\u5b9a\u6027\u3001\u7ed3\u6784\u7a33\u5b9a\u6027\u548c\u70ed\u7a33\u5b9a\u6027\u7b49\u95ee\u9898\u3002\u5f53\u524d\u7f13\u89e3\u8fd9\u4e9b\u95ee\u9898\u7684\u7b56\u7565\u5305\u62ec\u8868\u9762\u4fdd\u62a4\u6280\u672f\uff0c\u4f8b\u5982\u901a\u8fc7\u8f6c\u79fb\u6280\u672f\u7528\u7a33\u5b9a\u7684\u516d\u65b9\u6c2e\u5316\u787c\u8fdb\u884c\u8986\u76d6\u6216\u901a\u8fc7\u539f\u5b50\u5c42\u6c89\u79ef\u6cd5\u6d82\u8986\u91d1\u5c5e\u6c27\u5316\u7269\u5c42\uff0c\u8fd9\u53ef\u4ee5\u9632\u6b62\u6750\u6599\u4e0e\u5468\u56f4\u5927\u6c14\u53d1\u751f\u5316\u5b66\u53cd\u5e94\u3002\u8868\u9762\u5904\u7406\u8fd8\u53ef\u901a\u8fc7\u6539\u53d8\u4e8c\u7ef4\u6750\u6599\u7684\u8868\u9762\u5316\u5b66\u6027\u8d28\u6765\u63d0\u9ad8\u7a33\u5b9a\u6027\u3002\u4f46\u662f\u8fd9\u4e9b\u65b9\u6848\uff0c\u9700\u8981\u5bf9\u6750\u6599\u8fdb\u884c\u989d\u5916\u7684\u5916\u90e8\u64cd\u4f5c\u3002\u672c\u7814\u7a76\u4ecb\u7ecd\u4e86\u63d2\u5c42\u6280\u672f\u4f5c\u4e3a\u63d0\u9ad8\u4e8c\u7ef4\u6750\u6599\u7684\u7a33\u5b9a\u6027\u53ef\u80fd\u7684\u9014\u5f84\u3002<\/p>\n<p>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/p>\n<p>\u672c\u5de5\u4f5c\u4e2d\uff0c\u6211\u4eec\u6bd4\u8f83\u4e862<em>H<\/em>-TaS<sub>2<\/sub>\u548c\u63d2\u5c42Co\u7684Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u6676\u4f53\u6240\u5236\u5907\u7684\u5fae\u7eb3\u5668\u4ef6\u7684\u5149\u7535\u54cd\u5e94\u3002\u6211\u4eec\u7684\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0cCo\u63d2\u5c42\u663e\u8457\u589e\u5f3a\u4e86\u5149\u7535\u5668\u4ef6\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002\u6211\u4eec\u901a\u8fc7\u9891\u7387\u8c03\u5236\u6d4b\u91cf\u51fa\u63d2\u5c42\u5668\u4ef6\u7684182 \u03bcs\u7684\u6709\u6548\u54cd\u5e94\u65f6\u95f4\uff1b\u901a\u8fc7\u504f\u538b\u5206\u8fa8\u7684\u5149\u7535\u6d41\u3001\u7a7a\u95f4\u626b\u63cf\u5149\u7535\u6d41\u5206\u5e03\u56fe\u5149\u7535\u6765\u6e90\u4e3b\u8981\u662f\u5149\u70ed\u7535\u673a\u5236\u3002\u672c\u5f81\u5668\u4ef6\u5728\u5149\u7167\u4e0b\u6570\u5c0f\u65f6\u5185\u4f1a\u5728\u51fa\u73b0\u54cd\u5e94\u5ea6\u660e\u663e\u9000\u5316\uff1b\u800cCo\u63d2\u5c42\u5668\u4ef6\u80fd\u4fdd\u6301\u8fd1\u4e4e\u6052\u5b9a\u7684\u6027\u80fd\uff0c\u5176\u6027\u80fd\u9000\u5316\u53ef\u5ffd\u7565\u4e0d\u8ba1\uff0c\u4e24\u4e2a\u6708\u540e\uff0c\u5149\u54cd\u5e94\u5ea6\u4ecd\u4fdd\u6301\u572898.8%\uff0c\u5bf9\u5e94\u7ea69.4\u5e74\u7684\u9884\u8ba1\u5de5\u4f5c\u5bff\u547d\u3002\u6b64\u5916\uff0cCo\u63d2\u5c42\u4e5f\u540c\u65f6\u63d0\u9ad8\u4e86\u5668\u4ef6\u6027\u80fd\uff0c\u4f7f\u54cd\u5e94\u5ea6\u5b9e\u73b0\u4e862\u500d\u5de6\u53f3\u7684\u589e\u957f\u3002\u5728\u771f\u7a7a\u6761\u4ef6\u4e0b\u8fdb\u884c\u7684\u5bf9\u7167\u5b9e\u9a8c\u6392\u9664\u4e86\u8868\u9762\u5206\u5b50\u5438\u9644\u7684\u5f71\u54cd\u3002\u6211\u4eec\u901a\u8fc7DFT\u8ba1\u7b97\uff0c\u8ba4\u4e3a\u8fd9\u79cd\u7a33\u5b9a\u6027\u63d0\u9ad8\u53ef\u80fd\u6765\u6e90\u4e8e\u63d2\u5c42\u539f\u5b50\u6709\u6548\u963b\u6b62\u6c34\u6c27\u5206\u5b50\u8fdb\u5165\u8303\u5fb7\u534e\u5c42\u95f4\u3002\u8fd9\u79cd\u6291\u5236\u4f5c\u7528\u51cf\u5c11\u4e86\u53ef\u80fd\u7684\u5c42\u95f4\u6c27\u5316\u548c\u5149\u5316\u5b66\u53cd\u5e94\uff0c\u4ece\u800c\u663e\u8457\u589e\u5f3a\u4e86\u6750\u6599\u7684\u6297\u964d\u89e3\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002\u8fd9\u4e9b\u7ed3\u679c\u4e3a\u63d0\u9ad8\u4e8c\u7ef4\u5149\u7535\u5668\u4ef6\u7684\u7a33\u5b9a\u6027\u548c\u8010\u7528\u6027\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u8be5\u8bfe\u9898\u7531\u534e\u4e1c\u5e08\u8303\u5927\u5b66\u8881\u7fd4\u8bfe\u9898\u7ec4\u5b8c\u6210\u3002\u5de5\u4f5c\u83b7\u5f97\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u3001\u4e0a\u6d77\u5e02\u79d1\u59d4\u4e0e\u534e\u4e1c\u5e08\u8303\u5927\u5b66\u7684\u652f\u6301\u4e0e\u8d44\u52a9\u3002\u8bba\u6587\u4ee5\u534e\u4e1c\u5e08\u8303\u5927\u5b66\u4e3a\u7b2c\u4e00\u5355\u4f4d\uff0c\u8881\u7fd4\u4e3a\u672c\u6587\u901a\u8baf\u4f5c\u8005\uff0c\u534e\u4e1c\u5e08\u8303\u5927\u5b66\u7855\u58eb\u5218\u70b3\u6797\u3001\u535a\u58eb\u5b5f\u7965\u6d69\u4e3a\u5171\u540c\u7b2c\u4e00\u4f5c\u8005<\/p>\n<p>\u4e09\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-264674\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72472-20.png\" alt=\"\" width=\"1000\" height=\"855\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72472-20.png 1000w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72472-20-300x257.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72472-20-768x657.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u56fe1\u00a0\u00a0Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u5355\u6676\u4f53\u7684\u5408\u6210\u4e0e\u8868\u5f81\u3002 (a) Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u00a0\u7684\u6676\u4f53\u7ed3\u6784\u3002(b)\u751f\u957fCo<sub>0.22<\/sub>TaS<sub>2<\/sub>\u7684\u8fc7\u7a0b\u793a\u610f\u56fe\u3002(c)\u00a0Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u5355\u6676\u3002(d) XRD\u56fe\u8c31\u3002(e) EDX\u80fd\u8c31\u3002(f)\u62c9\u66fc\u5149\u8c31\u3002(g)\u6e29\u5ea6\u4f9d\u8d56\u7684\u7535\u963b\u7387\u3002\u7bad\u5934\u6307\u793a\u53ef\u80fd\u7684\u94c1\u78c1\u76f8\u53d8\u3002(h) \u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u7eb5\u5411\u78c1\u963b<em>\u03c1<\/em><sub>xx<\/sub>\u3002(i) \u4e0d\u540c\u6e29\u5ea6\u4e0b\u6d4b\u91cf\u7684\u970d\u5c14\u7535\u963b<em>\u03c1<\/em><sub>xy<\/sub>\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-264675\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72473-20.png\" alt=\"\" width=\"1000\" height=\"728\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72473-20.png 1000w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72473-20-300x218.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72473-20-768x559.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u56fe2\u00a0\u00a0\u591a\u5c42Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u5668\u4ef6\u7684\u5149\u7535\u6d41\u4ea7\u751f\u673a\u5236\u3002 (a) Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u5668\u4ef6\u4e0e\u6d4b\u8bd5\u793a\u610f\u56fe\u3002 (b) \u5728Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u5668\u4ef6\u4e2d\u89c2\u5bdf\u5230\u5149\u70ed\u7535\u6548\u5e94 (c)\u5149\u7535\u6d41\u7a7a\u95f4\u5206\u5e03\u3002 (d) \u6cbf (c) \u56fe\u4e2d\u7ea2\u8272\u865a\u7ebf\u7684\u5149\u7535\u6d41\u5206\u5e03\u66f2\u7ebf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-264676\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72474-15.png\" alt=\"\" width=\"1000\" height=\"642\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72474-15.png 1000w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72474-15-300x193.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72474-15-768x493.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u56fe3\u00a0\u00a0Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u5668\u4ef6\u7684\u5149\u7535\u6d41\u7279\u5f81\u548c\u6027\u80fd\u3002(a) \u591a\u5c422H-TaS<sub>2<\/sub>\u548cCo<sub>0.22<\/sub>TaS<sub>2<\/sub>\u00a0\u5668\u4ef6\u5149\u54cd\u5e94\u5ea6\u7684\u5bf9\u6bd4\u56fe\u3002(b) \u77ed\u8def\u5149\u7535\u6d41\u968f\u5149\u529f\u7387\u4e9a\u7ebf\u6027\u53d8\u5316\u3002(c) \u5668\u4ef6\u7684\u54cd\u5e94\u7387\u4e0e\u6fc0\u53d1\u529f\u7387\u7684\u5173\u7cfb\u56fe\u3002(d) Co<sub>0.22<\/sub>TaS<sub>2<\/sub>\u00a0\u5668\u4ef6\u7684\u9891\u7387\u76f8\u5173\u5149\u7535\u6d41\u54cd\u5e94\uff0c\u62df\u5408\u5f97\u5230\u7684\u54cd\u5e94\u65f6\u95f4\u4e3a<em>\u03c4<\/em>\u00a0\u2248 182 \u03bcs\u3002(e) \u77ed\u671f\u5f00\u5173\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002(f) \u4e24\u4e2a\u6708\u540e\u7684\u957f\u671f\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-264677\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72475-13.png\" alt=\"\" width=\"1000\" height=\"571\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72475-13.png 1000w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72475-13-300x171.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72475-13-768x439.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u56fe4\u5149\u7535\u7a33\u5b9a\u6027\u6bd4\u8f83\u3002(a) \u5728\u5927\u6c14\u6761\u4ef6\u4e0b\u6d4b\u91cf\u76842H-TaS<sub>2<\/sub>\u5668\u4ef6\u5728\u4e0d\u540c\u5149\u529f\u7387\u4e0b\u7684\u5149\u7535\u6d41\u3002(b) 2H-TaS<sub>2<\/sub>\u5668\u4ef6\u7684\u54cd\u5e94\u5ea6\u4f5c\u4e3a\u5149\u529f\u7387\u7684\u51fd\u6570\u3002(c &#8211; f) 2H-TaS<sub>2<\/sub>\u548cCo<sub>0.22<\/sub>TaS<sub>2<\/sub>\u5668\u4ef6\u5728\u73af\u5883\u548c\u771f\u7a7a\u6761\u4ef6\u4e0b\u7684\u77ed\u671f\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-264678\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72476-8.png\" alt=\"\" width=\"1000\" height=\"451\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72476-8.png 1000w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72476-8-300x135.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2025\/01\/\u56fe\u72476-8-768x346.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u56fe5\u901a\u8fc7Co\u63d2\u5c42\u589e\u5f3a\u7a33\u5b9a\u6027\u7684\u673a\u5236\u3002Co\u539f\u5b50\u88ab\u63d2\u5165\u52302H-TaS<sub>2<\/sub>\u7684\u5c42\u95f4\uff0c \u63d2\u5c42\u539f\u5b50\u7684\u5b58\u5728\u51cf\u5c11\u4e86\u6c34\u548c\u6c27\u5206\u5b50\u8fdb\u5165\u5c42\u95f4\u7a7a\u95f4\uff0c\u4ece\u800c\u589e\u5f3a\u4e86\u5149\u7535\u5668\u4ef6\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u56db\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/p>\n<p>\u8be5\u7814\u7a76\u63d0\u793a\u539f\u5b50\u63d2\u5c42\u53ef\u80fd\u5927\u5e45\u63d0\u9ad8\u4e8c\u7ef4\u7535\u5b50\u548c\u5149\u7535\u5b50\u5668\u4ef6\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u539f\u6587\u8be6\u60c5\uff1a<\/p>\n<p>Enhanced Stability of TaS2 Photodetector by Co Intercalation<\/p>\n<p>ACS Materials Letters<\/p>\n<p>January 20, 2025<\/p>\n<p><a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acsmaterialslett.4c01919\"><u>https:\/\/pubs.acs.org\/doi\/10.1021\/acsmaterialslett.4c01919<\/u><\/a><\/p>\n<p>\u672c\u6587\u7531\u5b5f\u7965\u6d69\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0\u00a0\u00a0 \u4e00\u3001 \u3010\u7814\u7a76\u80cc\u666f\u3011 \u00a0 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