王寅岗
Professor Supervisor of Doctorate Candidates
Gender:Male
Education Level:浙江大学
Degree:Doctoral Degree in Engineering
School/Department:College of Material Science and Technology
Discipline:Material Process Engineering. Material Science
Contact Information:13770686117
E-Mail:
Hits:
Affiliation of Author(s):材料科学与技术学院
Journal:JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
Key Words:Multiferroic Composites Dielectric Ferroelectric Ferromagnetic
Abstract:BaTiO3 based composites have been widely utilized to achieve better ferroelectric and magnetoelectric characteristics. BiFeO3 is one of materials that exhibit superior magnetoelectric characteristics in single phase. In this work, (1 - x)Ba0.83Ca0.10Sr0.07TiO3-xBiFeO(3) (x = 0-0.30) multiferroic composites have been synthesized using mechano-chemical activation method. The strategy is to achieve optimum ferroelectric and ferromagnetic properties without hampering the inherent dielectric and ferroelectric characteristics of Ba0.83Ca0.10Sr0.07TiO3. The synthesized composites have shown diphasic nature with homogeneous grains and clearly distinguishable grain boundaries. The composition with x = 0.10 exhibits superior electrical properties, which are attributed to optimum resistivity and increased tetragonal lattice distortion introduced by BiFeO3 addition. The modification in bond length and bond angle leads to a significant enhancement in ferromagnetic characteristics of prepared composites. The composites have shown a gradual increase in magnetoelectric characteristics and substantial DC magnetic field dependence. This work provides an optimum composition and feasible route to prepare high-performance magnetoelectric composites.
ISSN No.:0304-8853
Translation or Not:no
Date of Publication:2020-02-01
Co-author:Jain, Aditya,wn,Li Liyan,wfl
Correspondence Author:Wang YinGang
Pre One:Influence of individual phases on the magnetoelectric coupling and electromechanical response in (1???x)Ba0.83Ca0.10Sr0.07TiO3-xBiFeO3 (x?=?0–0.30) multiferroic composites
Next One:Existence of heterogeneous phases with significant improvement in electrical and magnetoelectric properties of BaFe12O19/BiFeO3 multiferroic ceramic composites
王寅岗：男，工学博士，教授，博士生导师，中国金属学会非晶合金及应用分会委员。
1991年毕业于东南大学铸造专业，获学士学位；1994年毕业于东南大学铸造专业，获硕士学位；1997年毕业于浙江大学金属材料及热处理专业，获博士学位。1997-1999年，东南大学讲师；1999-2000年，德国于利希研究中心固体物理研究所客座科学家（Visiting Scientist）；2000-2002年，英国牛津大学材料系助理研究员（Research Assistant）；2002-2005年，英国格拉斯哥大学物理系助理研究员（Research Associate）；2005年4月被引进到南京航空航天大学材料科学与技术学院任教授，2006年被评为博士生导师。2015年获江苏省六大人才高峰（B类，第十二批）人才计划支持。
长期从事功能材料（包括高性能磁性材料、功能陶瓷材料、新型磁/电/光功能材料等）与金属材料及其成形技术（包括非晶/纳米晶合金、纳米金属材料、先进铸造和热处理工艺等）的研究工作。先后完成英国EPSRC研究基金项目两项、国家自然科学基金项目三项、其它省级及企业技术开发项目十多项。在Applied Physics Letters、Scripta Materialia、Nature Materials、ACS Applied Materials & Interfaces、Journal of Alloys and Compounds、Ceramics International等刊物上发表SCI收录论文近200篇，总被引近2000篇次，获发明专利授权10多项（部分已产业化）。现为Advanced Materials、Advanced Functional Materials、Applied Physics Letters、Acta Materialia、Scripta Materialia、ACS Applied Materials & Interfaces等二十多种国际期刊的审稿人。
2006年以来，已培养各类研究生近60名，其中博士生7名。目前，在读博士生1名，硕士生10名。已毕业硕士研究生的主要去向包括：1、担任公务员或选调生；2、进一步深造：如，Delft University of Technology、上海交大、南航、新南威尔士等；3、入职大型国企：如，上海航天、上飞、中航工业、中国电子科技集团等；4、入职高技术企业：如，三一重工、德州仪器、LG研究院、博世、A.O.斯密斯、长江存储、长鑫存储、迈瑞医疗、上海集成电路研发中心、华为等。在已毕业硕士研究生中，4人毕业论文获评江苏省优秀硕士学位论文。
