{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"对于近年来清华大学与美国合作研究组在原子核结构实验研究中有关奇A核的<span style=\"color:red\">多</span><span style=\"color:red\">声</span><span style=\"color:red\">子</span>γ<span style=\"color:red\">振动</span>带方面的进展进行了评述。研究人员通过有效的国际合作，识别了质量数A=100丰中子核区的奇A核103Nb，105Mo，107Tc和109Tc中的两<span style=\"color:red\">声</span><span style=\"color:red\">子</span>γ<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>，这是迄今为止国际上在奇A核的结构研究中发现的仅有的4例这样的结构。对于实验方法、研究结果以及这些<span style=\"color:red\">多</span><span style=\"color:red\">声</span><span style=\"color:red\">子</span>γ<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>的特性进行了评述，并对目前在<span style=\"color:red\">多</span><span style=\"color:red\">声</span><span style=\"color:red\">子</span><span style=\"color:red\">带</span>其他方面的研究及今后进一步的工作进行了概述。","authors":[{"authorName":"朱胜江","id":"351d1824-1773-4284-ae7b-857f5c79b8fc","originalAuthorName":"朱胜江"},{"authorName":"J.H. Hamilton","id":"2b64af43-63ed-4be2-9127-b50f81aae013","originalAuthorName":"J.H. Hamilton"},{"authorName":"A.V. Ramayya","id":"71a30d1c-05cd-403d-916d-a2638008ffbb","originalAuthorName":"A.V. Ramayya"},{"authorName":"王建国","id":"a67b1051-f9ad-4883-914f-a03b5930c1ae","originalAuthorName":"王建国"},{"authorName":"丁怀博","id":"8c15b317-80bf-4649-9be1-d06eec9b8332","originalAuthorName":"丁怀博"},{"authorName":"顾龙","id":"9c0b4e9b-ee98-4ab0-9c5d-bbbc084e7b61","originalAuthorName":"顾龙"},{"authorName":"J.K. Hwang","id":"76490e67-929f-488c-a15b-cf6b17e4e2ad","originalAuthorName":"J.K. Hwang"},{"authorName":"K. Li","id":"97e83ac4-ef0a-427a-a946-48265811c0c2","originalAuthorName":"K. Li"},{"authorName":"S.H. Liu","id":"a731b559-c15a-482b-838e-c03d3dfcb38c","originalAuthorName":"S.H. Liu"},{"authorName":"N.T. Brewer","id":"fa0d2aca-7d63-4772-bfeb-b04112917afe","originalAuthorName":"N.T. Brewer"},{"authorName":"Y.X. Luo","id":"25837386-b4af-42ee-8f5d-01b0de6afeeb","originalAuthorName":"Y.X. Luo"},{"authorName":"J.O. Rasmussen","id":"08612e95-a6c0-4ac3-81fd-ecf859f392a6","originalAuthorName":"J.O. Rasmussen"},{"authorName":"I.Y. Lee","id":"528b5ef4-10e7-46fb-b3e7-bce124abc3f5","originalAuthorName":"I.Y. Lee"},{"authorName":"徐强","id":"3181b716-1961-4c95-b492-ad817f6cbee5","originalAuthorName":"徐强"},{"authorName":"杨韵颐","id":"18784e9a-f605-472c-b561-6b7241cbf973","originalAuthorName":"杨韵颐"},{"authorName":"肖志刚","id":"1f14a5ec-4199-4870-bd25-2ed28b99b4fc","originalAuthorName":"肖志刚"},{"authorName":"李红洁","id":"e0a1a249-667a-4c41-ab25-8a1377634e8e","originalAuthorName":"李红洁"},{"authorName":"马文超","id":"287dd204-2890-4885-b085-a38cdd400785","originalAuthorName":"马文超"}],"doi":"10.11804/NuclPhysRev.30.02.099","fpage":"99","id":"774b6efe-091b-4538-8791-e0544c848ec5","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"9a173975-8ec8-42b5-81f4-56a41bfd5526","keyword":"原子核结构","originalKeyword":"原子核结构"},{"id":"c902ed25-5acc-401c-8acf-83f3b474911c","keyword":"高自旋态","originalKeyword":"高自旋态"},{"id":"cf6cc1f7-9275-4471-9e14-a7f7f732f370","keyword":"<span style=\"color:red\">多</span><span style=\"color:red\">声</span><span style=\"color:red\">子</span>γ<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>","originalKeyword":"多声子γ振动带"},{"id":"0ad0b0fb-a955-4db5-b8f5-07fcfae9a3f1","keyword":"奇A核","originalKeyword":"奇A核"}],"language":"zh","publisherId":"yzhwlpl201302001","title":"奇A核的<span style=\"color:red\">多</span><span style=\"color:red\">声</span><span style=\"color:red\">子</span>γ<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>实验研究进展","volume":"","year":"2013"},{"abstractinfo":"硬质芯体及其包覆层构成的复合结构称为散射单元,散射单元按照特定的排列方式可以构成<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体.文章采用有限元方法分别计算了立方散射单元构成的一维<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体及简单立方结构三维<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体的<span style=\"color:red\">振动</span>特性,结果表明,两种<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体的<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙有较好的一致性,因此,对三维<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙的研究可以简化为对一维<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙的研究.叠加层数、芯体材料对一维<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙的影响在文中进行了讨论.最后,<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体的<span style=\"color:red\">振动</span>特性测试结果验证了文中的结论.","authors":[{"authorName":"温激鸿","id":"bcb4a93e-be8d-48d4-a297-6d6b62f37984","originalAuthorName":"温激鸿"},{"authorName":"刘耀宗","id":"a0cddda2-ae0e-4999-ab7f-322429d7f08b","originalAuthorName":"刘耀宗"},{"authorName":"郁殿龙","id":"04eecafc-1452-46ec-a58b-0a4090b54b79","originalAuthorName":"郁殿龙"},{"authorName":"王刚","id":"195759f0-fb33-4c01-ac85-9bb048a8e676","originalAuthorName":"王刚"},{"authorName":"赵宏刚","id":"797f512f-5b3b-40d8-955f-f899b3b6b8de","originalAuthorName":"赵宏刚"}],"doi":"10.3969/j.issn.1000-985X.2004.03.019","fpage":"358","id":"b56181da-4889-4d4d-8602-49968370914a","issue":"3","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"e8677626-b1e0-4edc-9912-ffcf6c57587f","keyword":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体","originalKeyword":"声子晶体"},{"id":"88ae2536-d728-4a02-886d-2a7856f101d3","keyword":"弹性波<span style=\"color:red\">带</span>隙","originalKeyword":"弹性波带隙"},{"id":"ec113776-05b3-4034-8956-629de239d426","keyword":"<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙","originalKeyword":"振动带隙"}],"language":"zh","publisherId":"rgjtxb98200403019","title":"基于散射单元的<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙研究","volume":"33","year":"2004"},{"abstractinfo":"从弦的波动方程出发,采用传递矩阵法,分析了无限周期的布拉格型<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体弦的横向<span style=\"color:red\">振动</span>能带结构.研究表明布拉格型<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体弦具有横向<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙,弦内拉力对<span style=\"color:red\">带</span>隙特性有显著影响,可以方便地用于<span style=\"color:red\">带</span>隙调节.利用有限元软件和Matlab软件对有限周期的布拉格型<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体弦的横向<span style=\"color:red\">振动</span>传输特性分别进行了仿真和数值计算,结果表明<span style=\"color:red\">带</span>隙范围内表现出明显的<span style=\"color:red\">振动</span>衰减,不同拉力条件下的<span style=\"color:red\">带</span>隙变化也很好地验证了理论分析结果.","authors":[{"authorName":"舒海生","id":"8e4d284f-149b-4106-9dd3-b742c94c627f","originalAuthorName":"舒海生"},{"authorName":"董立强","id":"78d92b27-5797-4bc0-a77b-3b255e07d7a3","originalAuthorName":"董立强"},{"authorName":"李世丹","id":"29cb7ab8-ba05-4c5d-9717-ea805e6e94bd","originalAuthorName":"李世丹"},{"authorName":"刘伟","id":"e4ff9a4a-a226-4e7d-921d-035bc4789d42","originalAuthorName":"刘伟"},{"authorName":"林航","id":"7e1fd505-c56a-4d17-b39b-8704cd7d439e","originalAuthorName":"林航"}],"doi":"","fpage":"1918","id":"4e73de1a-6e37-4e31-b7a1-2eb1c885aa60","issue":"9","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"5375493a-78db-48cd-a654-6df096d696ca","keyword":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体","originalKeyword":"声子晶体"},{"id":"c1f92e68-1aae-4ab2-b075-6756ce5aff11","keyword":"弦","originalKeyword":"弦"},{"id":"4dd98124-fe27-4a83-b8d1-50ecc7123ae7","keyword":"传递矩阵法","originalKeyword":"传递矩阵法"},{"id":"7507ff98-d8fd-4faa-b3ae-b3818c513d25","keyword":"能带结构","originalKeyword":"能带结构"},{"id":"5513142d-925f-4942-910f-e8b652916c09","keyword":"<span style=\"color:red\">带</span>隙","originalKeyword":"带隙"}],"language":"zh","publisherId":"rgjtxb98201309036","title":"布拉格型<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体弦的横向<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙研究","volume":"42","year":"2013"},{"abstractinfo":"基于平面波展开法研究二维<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙的最佳参数特性,数值计算基体为硅橡胶散射体为铝时正方格子和三角格子二维<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体的XY模式和Z模式的<span style=\"color:red\">带</span>隙特性,得到三角格子<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体更易形成较宽<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙.改变散射体材料特性,模拟得到散射体密度大的材料能够形成较宽带隙.研究结论对于<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体应用制作提供理论参考.","authors":[{"authorName":"徐丽","id":"2bccd4ee-31b5-424e-b791-9859929d5488","originalAuthorName":"徐丽"}],"doi":"","fpage":"698","id":"c1352acc-f1b4-46c5-8086-280407cbd062","issue":"3","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"551464b1-68b3-4bdc-bf89-2733144278a6","keyword":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体","originalKeyword":"声子晶体"},{"id":"078d967e-b403-425f-943d-688411d84a27","keyword":"<span style=\"color:red\">带</span>隙特性","originalKeyword":"带隙特性"},{"id":"0f335b06-4485-4583-be66-98578aabb480","keyword":"平面波展开法","originalKeyword":"平面波展开法"}],"language":"zh","publisherId":"rgjtxb98201403040","title":"二维<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">振动</span><span style=\"color:red\">带</span>隙的最佳参数分析","volume":"43","year":"2014"},{"abstractinfo":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体是一种具有弹性波<span style=\"color:red\">带</span>隙的周期性结构功能材料,<span style=\"color:red\">振动</span>频率在<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">带</span>隙范围内的<span style=\"color:red\">振动</span>会被抑制或禁止传播,它所具有的这种弹性波<span style=\"color:red\">带</span>隙特性为减振技术的发展提供了一种新的可能.在介绍<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体的基本理论及特征的基础上,阐述了<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体在<span style=\"color:red\">振动</span>与噪声控制领域的研究现状及<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体在汽车减振降噪方面的应用.","authors":[{"authorName":"赵树恩","id":"d7cd5678-be86-45ca-8d57-43c4b58b3193","originalAuthorName":"赵树恩"},{"authorName":"李以农","id":"85291dbb-2318-4113-b6be-9f1727c737ad","originalAuthorName":"李以农"},{"authorName":"郑玲","id":"909c19de-559f-41f1-b079-008f8796217b","originalAuthorName":"郑玲"},{"authorName":"谢敏松","id":"a1a81181-c4f5-4967-af97-18189aa0f8c6","originalAuthorName":"谢敏松"}],"doi":"","fpage":"84","id":"3c35edfe-058f-4fa9-888a-80230e4c586d","issue":"4","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"a447802a-79c4-40c9-a7fe-024137bf13ed","keyword":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体","originalKeyword":"声子晶体"},{"id":"40347583-0086-4464-aca8-b9aeee5c7781","keyword":"<span style=\"color:red\">带</span>隙","originalKeyword":"带隙"},{"id":"66fa704f-bfae-46d4-9848-cd5e8a96f86f","keyword":"<span style=\"color:red\">振动</span>","originalKeyword":"振动"},{"id":"e55b533a-6b73-4f5d-a4a2-1e889b050fe8","keyword":"噪声控制","originalKeyword":"噪声控制"}],"language":"zh","publisherId":"cldb200704021","title":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体与汽车<span style=\"color:red\">振动</span>噪声控制","volume":"21","year":"2007"},{"abstractinfo":"研究了声波在二维<span style=\"color:red\">声</span><span style=\"color:red\">子</span><span style=\"color:red\">带</span>隙材料中的传输特性,把<span style=\"color:red\">声</span><span style=\"color:red\">子</span><span style=\"color:red\">带</span>隙材料作为一个散射体进行处理.在远场近似下(kr>1),计算了声波在有限范围内<span style=\"color:red\">声</span><span style=\"color:red\">子</span><span style=\"color:red\">带</span>隙材料中的传输系数,得到了与<span style=\"color:red\">带</span>结构符合很好的计算结果.","authors":[{"authorName":"黄小益","id":"56470017-c0f7-4809-aa7a-7b22719556fd","originalAuthorName":"黄小益"},{"authorName":"彭景翠","id":"0b2fee46-0b7c-4173-b8db-27d78075c8e5","originalAuthorName":"彭景翠"},{"authorName":"张高明","id":"d6570cca-00ba-4240-b78e-b4e743071923","originalAuthorName":"张高明"},{"authorName":"翦之渐","id":"64b151c3-71cb-4091-83aa-79e6ef9a4541","originalAuthorName":"翦之渐"}],"doi":"","fpage":"1744","id":"f42e238b-22bc-45c5-8553-909d72351d13","issue":"11","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"a9a40033-82cf-4c2a-bfa9-2ff4bc9ef8df","keyword":"<span style=\"color:red\">带</span>隙","originalKeyword":"带隙"},{"id":"2acfadea-d5a1-414a-a570-146f4b45d9b2","keyword":"传输系数","originalKeyword":"传输系数"},{"id":"7547bb87-33c5-4475-be56-718eded7a4db","keyword":"远场","originalKeyword":"远场"}],"language":"zh","publisherId":"gncl200511031","title":"声波在<span style=\"color:red\">声</span><span style=\"color:red\">子</span><span style=\"color:red\">带</span>隙材料中的传输","volume":"36","year":"2005"},{"abstractinfo":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span><span style=\"color:red\">带</span>隙产生条件是<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体研究的一个重要问题,首先对钢圆柱体嵌入空气基质组成的<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体散射截面进行计算,然后用平面波方法计算了弹性波<span style=\"color:red\">带</span>结构.结果表明<span style=\"color:red\">声</span><span style=\"color:red\">子</span><span style=\"color:red\">带</span>隙将出现在两个完全分离的共振态之间.因此,<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体产生完全<span style=\"color:red\">带</span>隙的条件是弹性波在基质材料中的传播被禁止并远离共振.","authors":[{"authorName":"黄小益","id":"6a44ee8d-91d9-4699-9bec-22e148460039","originalAuthorName":"黄小益"},{"authorName":"彭景翠","id":"8fa88dce-7c0d-4cf9-a201-5b320af4e5c0","originalAuthorName":"彭景翠"},{"authorName":"张高明","id":"da2ab054-278c-4f12-bd71-a12ef5931da0","originalAuthorName":"张高明"},{"authorName":"翦之渐","id":"58519a2b-b65f-4b76-ab56-a6f61601d727","originalAuthorName":"翦之渐"}],"doi":"","fpage":"244","id":"4b1dc6c3-6b9b-403c-bf31-2bfccfdf4b54","issue":"2","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"62d041c9-8bf3-451b-8d36-16a3719329e8","keyword":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体","originalKeyword":"声子晶体"},{"id":"f03dbd46-02f6-47f6-922a-f9147adf3ac3","keyword":"<span style=\"color:red\">带</span>隙","originalKeyword":"带隙"},{"id":"2a6098f5-bf10-44be-8a82-0671c6c4e78f","keyword":"散射","originalKeyword":"散射"}],"language":"zh","publisherId":"gncl200502026","title":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体中弹性波<span style=\"color:red\">带</span>隙与散射","volume":"36","year":"2005"},{"abstractinfo":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体是一种具有弹性波<span style=\"color:red\">带</span>隙的周期性非均匀新型复合材料,<span style=\"color:red\">带</span>隙频率范围内的弹性波传播被抑制或被禁止.在介绍<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体概念、基本特征及<span style=\"color:red\">带</span>隙理论的基础上,阐述了<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体在<span style=\"color:red\">振动</span>与噪声控制领域的研究现状；对轮边驱动电动汽车<span style=\"color:red\">振动</span>噪声的产生机理、频域特性、<span style=\"color:red\">声</span>品质、现有车用减振降噪材料技术进行分析,得出现有车用减振降噪材料与轮边驱动电动汽车<span style=\"color:red\">振动</span>噪声的矛盾；最后结合声<span style=\"color:red\">子</span>晶体各种特性和该矛盾,对<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体在电动汽车减振降噪方面的应用研究和挑战做了分析.","authors":[{"authorName":"马琮淦","id":"cccc054c-408b-4907-b5fd-3a010a111bb9","originalAuthorName":"马琮淦"},{"authorName":"左曙光","id":"7a164960-3fe9-40db-ab1a-768af6201656","originalAuthorName":"左曙光"},{"authorName":"何吕昌","id":"52e2a9f7-69fd-4335-904c-3f3d64dd8d4f","originalAuthorName":"何吕昌"},{"authorName":"魏欢","id":"7f4d19c3-d45b-48bf-b959-04a639e60483","originalAuthorName":"魏欢"}],"doi":"","fpage":"4","id":"ca0bf196-54da-435a-9ebf-2beaee073cb1","issue":"15","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"778ad63c-346a-458f-b016-c515152c93da","keyword":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体","originalKeyword":"声子晶体"},{"id":"9f7bd5f4-ea31-43d4-8622-73a9da322947","keyword":"弹性波<span style=\"color:red\">带</span>隙","originalKeyword":"弹性波带隙"},{"id":"f092e185-14ae-4a42-8fdd-396addd544db","keyword":"电动汽车","originalKeyword":"电动汽车"},{"id":"0c88a925-36a3-4407-b63d-654f86d5c775","keyword":"<span style=\"color:red\">振动</span>噪声","originalKeyword":"振动噪声"},{"id":"3ecd9a00-6a4d-4435-9109-e64ca99569e3","keyword":"<span style=\"color:red\">声</span>品质","originalKeyword":"声品质"}],"language":"zh","publisherId":"cldb201115002","title":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体与轮边驱动电动汽车<span style=\"color:red\">振动</span>噪声控制","volume":"25","year":"2011"},{"abstractinfo":"基于平面波展开法研究不同材料构成<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">带</span>隙特性.数值模拟得到碳散射体与不同基体材料构成正方形声<span style=\"color:red\">子</span>晶体XY模式的能带结构,环氧树脂基体与不同散射体材料构成正方形声<span style=\"color:red\">子</span>晶体XY模式的能带结构,正方形和三角形结构<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体Z模式的能带结构.结果表明增加散射体与基体的密度比,更容易出现<span style=\"color:red\">带</span>隙,三角形结构相比正方形结构更易形成较宽带隙.研究结论为<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体器件制作提供理论依据.","authors":[{"authorName":"闫昕","id":"7669f0bd-5fb2-4a9b-a4dd-fc36547b2b6b","originalAuthorName":"闫昕"},{"authorName":"邴丕彬","id":"bb455535-8ef4-4dcb-b2c0-45e1215c9db2","originalAuthorName":"邴丕彬"},{"authorName":"张兴坊","id":"b0ec54af-17f6-4441-8340-38c8cd46c29c","originalAuthorName":"张兴坊"}],"doi":"","fpage":"1306","id":"fdfa2b95-6293-442f-a72e-e260ef1cc63a","issue":"5","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"7d31c7cb-9f6f-4bd8-8004-be81bcc55ac5","keyword":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体","originalKeyword":"声子晶体"},{"id":"28c870c5-512f-4b91-9946-ef423cded4b3","keyword":"平面波展开法","originalKeyword":"平面波展开法"},{"id":"704e770f-a0da-4d55-9b7e-1ea925440bb7","keyword":"<span style=\"color:red\">带</span>隙特性","originalKeyword":"带隙特性"}],"language":"zh","publisherId":"rgjtxb98201405049","title":"不同材料构成<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">带</span>隙特性研究","volume":"43","year":"2014"},{"abstractinfo":"基于平面波展开法和薄板<span style=\"color:red\">振动</span>方程,计算了薄板型<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体的<span style=\"color:red\">带</span>隙和减振特性,通过与有限元软件的计算结果验证<span style=\"color:red\">带</span>隙计算的正确性,并进一步讨论了散射体几何形状及填充率、弹性模量比、密度比等对薄板型<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">带</span>隙特性和减振的影响.结果表明正多边形散射体随边数的减小,第一<span style=\"color:red\">带</span>隙宽度逐渐增加,正方形散射体薄板减振效果明显.填充率对<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">带</span>隙特性的影响不是线性的.随散射体基体弹性模量比数量级增大,第一<span style=\"color:red\">带</span>隙趋于低频,宽度降低.散射体基体弹性模量比较大时,密度比越大,第一<span style=\"color:red\">带</span>隙宽度越大,对应的薄板结构减振特性越好.","authors":[{"authorName":"张昭","id":"2f366d52-b6ad-43e0-a8b3-5b2a2ebf02ac","originalAuthorName":"张昭"},{"authorName":"韩星凯","id":"28200bf7-0dd5-4ff9-8f35-5e25e5b1c67a","originalAuthorName":"韩星凯"},{"authorName":"苏开创","id":"1965e331-8b88-4343-abd0-67b301697974","originalAuthorName":"苏开创"}],"doi":"","fpage":"872","id":"205436a9-98ef-48b3-9e48-87f355df8d99","issue":"4","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"3671b3c5-7dae-4db4-953a-8f086f752da2","keyword":"<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体","originalKeyword":"声子晶体"},{"id":"969f8d27-eea0-468a-a297-303439dcbce1","keyword":"<span style=\"color:red\">带</span>隙","originalKeyword":"带隙"},{"id":"76b614e8-2f27-4fdf-97d9-87db7ce2d3f0","keyword":"减振","originalKeyword":"减振"},{"id":"bbe123fc-1df7-4e2b-941f-cc9e53762d57","keyword":"薄板","originalKeyword":"薄板"}],"language":"zh","publisherId":"rgjtxb98201604004","title":"基于<span style=\"color:red\">声</span><span style=\"color:red\">子</span>晶体<span style=\"color:red\">带</span>隙特性的薄板减振设计","volume":"45","year":"2016"}],"totalpage":1571,"totalrecord":15703}