{"id":265268,"date":"2025-03-01T07:32:45","date_gmt":"2025-02-28T23:32:45","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=265268"},"modified":"2025-02-28T22:35:34","modified_gmt":"2025-02-28T14:35:34","slug":"%e6%b8%85%e5%8d%8e%e5%a4%a7%e5%ad%a6nature-materials%ef%bc%9a%e6%97%a0%e9%93%85%e5%8e%8b%e7%94%b5%e9%99%b6%e7%93%b7%e4%b8%ad%e5%8c%96%e5%ad%a6%e5%8e%8b%e7%94%b5%e6%95%88%e5%ba%94%e5%bc%95%e8%b5%b7","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=265268","title":{"rendered":"\u6e05\u534e\u5927\u5b66Nature Materials\uff1a\u65e0\u94c5\u538b\u7535\u9676\u74f7\u4e2d\u5316\u5b66\u538b\u7535\u6548\u5e94\u5f15\u8d77\u7684\u9ad8\u7535\u81f4\u5e94\u53d8"},"content":{"rendered":"

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\"\"<\/p>\n

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\"\"<\/p>\n

\u56fe2. KNN\u538b\u7535\u9676\u74f7\u9ad8\u7535\u81f4\u5e94\u53d8\u7684\u5f71\u54cd\u56e0\u7d20\u53ca\u673a\u7406\u5206\u6790<\/p>\n

\"\"<\/p>\n

\u56fe3. KNN\u538b\u7535\u9676\u74f7\u4e2d\u5316\u5b66\u538b\u7535\u6548\u5e94\uff08Chemopiezoelectric effect\uff09<\/p>\n

\u8be5\u7814\u7a76\u9a8c\u8bc1\u4e86KNN\u538b\u7535\u9676\u74f7\u4e2d\u6c27\u7a7a\u4f4d\u7684\u975e\u5747\u5300\u5206\u5e03\uff0c\u9610\u91ca\u4e86\u6c27\u7a7a\u4f4d\u77ed\u7a0b\u8fc1\u79fb\u673a\u5236\uff0c\u4e3a\u538b\u7535\u9676\u74f7\u53ca\u5176\u4ed6\u6c27\u5316\u7269\u6750\u6599\u7684\u7f3a\u9677-\u6027\u80fd\u5173\u7cfb\u63d0\u4f9b\u4e86\u65b0\u7684\u5206\u6790\u89c6\u89d2\u3002\u6b64\u5916\uff0c\u8be5KNN\u538b\u7535\u9676\u74f7\u8fd8\u5c55\u73b0\u51fa\u826f\u597d\u7684\u9891\u7387\u7a33\u5b9a\u6027\u3001\u6e29\u5ea6\u7a33\u5b9a\u6027\u548c\u6297\u75b2\u52b3\u6027\u80fd\uff0c\u5177\u6709\u901a\u8fc7\u53e0\u5c42\u6280\u672f\u5b9e\u73b0\u5728\u538b\u7535\u591a\u5c42\u9a71\u52a8\u5668\u4e2d\u5e94\u7528\u7684\u6f5c\u529b\uff08\u5982\u56fe4\uff09\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4. \u5316\u5b66\u538b\u7535\u5e94\u53d8\u7684\u5e94\u7528\u7a33\u5b9a\u6027\u53ca\u53e0\u5c42\u5668\u4ef6\u6027\u80fd<\/p>\n

\u76f8\u5173\u6210\u679c\u4ee5\u201cHigh electrostrain in a lead-free piezoceramic from a chemopiezoelectric effect\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u4e8eNature Materials<\/i><\/em>\u3002\u6e05\u534e\u5927\u5b66\u5f90\u6cfd\u535a\u58eb\u548c\u5317\u4eac\u79d1\u6280\u5927\u5b66\u65bd\u5c0f\u660e\u535a\u58eb\u4e3a\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff0c\u6e05\u534e\u5927\u5b66\u5218\u4ea6\u8f69\u535a\u58eb\u3001\u5317\u4eac\u7406\u5de5\u5927\u5b66\u9ec4\u539a\u5175\u6559\u6388\u3001\u6fb3\u5927\u5229\u4e9a\u4f0d\u4f26\u8d21\u5927\u5b66\u5f20\u6811\u541b\u6559\u6388\u3001\u6e05\u534e\u5927\u5b66\u738b\u8f72\u7814\u7a76\u5458\u4e3a\u5171\u540c\u901a\u8baf\u4f5c\u8005\u3002\u5176\u4ed6\u91cd\u8981\u5408\u4f5c\u8005\u5305\u62ec\u6fb3\u5927\u5229\u4e9a\u65b0\u5357\u5a01\u5c14\u58eb\u5927\u5b66\u738b\u4e39\u9633\u6559\u6388\u3001\u82f1\u56fd\u8bfa\u4e01\u6c49\u5927\u5b66\u674e\u660e\u6559\u6388\u3001\u82f1\u56fd\u5e1d\u56fd\u7406\u5de5\u5927\u5b66Stephen J. Skinner\u6559\u6388\u3001\u54c8\u5c14\u6ee8\u5de5\u4e1a\u5927\u5b66\u7530\u6d69\u6559\u6388\u3001\u6e05\u534e\u5927\u5b66\u6c64\u6d69\u6b63\u535a\u58eb\u3001\u4e2d\u79d1\u9662\u5f3a\u78c1\u573a\u79d1\u5b66\u4e2d\u5fc3\u9648\u5cf0\u6559\u6388\u7b49\u3002\u8be5\u7814\u7a76\u5f97\u5230\u4e86\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u3001\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u8ba1\u5212\u7b49\u9879\u76ee\u7684\u8d44\u52a9\u3002<\/p>\n

 <\/p>\n

\u8bba\u6587\u4fe1\u606f\uff1a<\/b><\/strong>Xu, Z., Shi, X., Liu, YX.\u00a0<\/b><\/strong>et al.<\/i><\/b><\/em><\/strong>\u00a0High electrostrain in a lead-free piezoceramic from a chemopiezoelectric effect.\u00a0<\/b><\/strong>Nat. Mater.<\/i><\/b><\/em><\/strong>\u00a0(2025). https:\/\/doi.org\/10.1038\/s41563-024-02092-8<\/b><\/strong><\/p>\n

\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41563-024-02092-8<\/b><\/strong><\/p>\n

\u00a0<\/b><\/strong><\/p>\n

\u8bfe\u9898\u7ec4\u8fd1\u5e74\u76f8\u5173\u8bba\u6587\uff1a<\/b><\/strong><\/p>\n

    \n
  1. Jiang Y., Zhang M.-H., Wu C.-F., Xu Z., Li Z., Lu J.-T., Huang H.-F., Zhou J.-J., Liu Y.-X., Zhou T., Gong W., Wang K.Low-field-driven large strain in lead zirconate titanium-based piezoceramics incorporating relaxor lead magnesium niobate for actuation [J]. Nature Communications<\/i><\/em>2024, 15, 9024.<\/li>\n
  2. Wu B., Zhao L., Feng J., Zhang Y., Song X., Ma J., Tao H., Xu Z., Liu Y.-X., Wang S., Lu J., Zhu F., Han B., Wang K. Contribution of irreversible non-180\u00b0 domain to performance for multiphase coexisted potassium sodium niobate ceramics[J]. Nature Communications<\/i><\/em>2024, 15, 2408.<\/li>\n
  3. Zhang M.-H., Thong H.-C., Jiang B., Zhang N., Zhao C., Wu Z., Zhou T., Wu C., Yao F.,Bi K., Gong W., Xu B.,Wang K. Field\u2010Induced Polarization Rotation in Order\u2013Disorder (K, Na)NbO3<\/sub>\u2010Based Ferroelectrics\u00a0[J]. Advanced Materials<\/i><\/em>\u00a02024, 2413587.<\/li>\n
  4. 4. Xu Z., Liu Y.-X., Azadeh M., Thong H.-C., Jiang Y., Yao F.-Z., Yue Z.-X., Zhang Z.-T., Tang Z.-L., Li J.-F., Wang H., Fr\u00f6mling T., Wang K., Identifying the Interfacial Polarization in Non-stoichiometric Lead-Free Perovskites by Defect Engineering [J]. Angewandte Chemie International Edition<\/i><\/em>2023, 62, e202216776.<\/li>\n
  5. 5. Liu Y.-X., Zhou J., Jiang Y., Li C.-B.-W., Li C., Lu J.-T., Xu Z., Yao F.-Z., Nan H., Wang D., Xu L., Wang Y., Du Y., Nie J., Zhu Z., Gong W., Han B., and Wang K. Multi-Length Engineering of (K, Na)NbO3<\/sub>Films for Lead-Free Piezoelectric Acoustic Sensors with High Sensitivity [J].Advanced Functional Materials<\/i><\/em>, 2023, 2312699.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

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