齐发国际APP

梁拥成传授

    梁拥成,博士,力学传授,19745月出生。次要研讨功效有展现了过渡金属化合物高硬度特征是由化学键(共价键、离子键和金属键等)组合、成键轨道空间漫衍和键态优化添补等微观方面综合决议的,打破了传统超硬质料(如金刚石等)的纯共价键机制;确立了三维共价网络和热力学稳固性是高硬度设计两大次要参数,从热力学稳固性的能量思绪去寻觅新型过渡金属化合物超硬质料,逾越了在低价电子浓度根底上的高体变模量的超硬设计思绪。

研讨偏向:

超硬质料设计、盘算质料物理、工程力学

声誉及获奖情形:

1上海市陆地科技发现二等奖1(排名第1)、科技提高二等奖1(排名第2)

2上海市浦东新区科技提高三等奖1(排名第1)

3、上海市科技提高二等奖1(排名第4)

4上海市水务陆地科技二等奖1(排名第2)

比年来负担的次要科研项目:

1、国度天然迷信基金、No.51671126、新型超硬质料的微纳标准设计:以多相金属硼化物为例、2016/1-2020/1260万元、掌管。

2、国度天然迷信基金、No.51072213、新型过渡金属硼化物超硬质料的微观机制与实际展望、2011/1-2013/1238万元、掌管。

3、上海市科委根底范畴重点项目、No.13JC1402900、新型超硬质料的微观设计:以过渡金属硼化物为例、2013/9-2016/840万元、掌管。

4、上海市科委重点项目、No.11160501000、面向陆地浮标配备的海浪能供电要害手艺研讨与实验、2011/12-2014/680万元、掌管。

5、上海市科委重点项目、No.08210511900、陆地浮潜标配备及其控制手艺、2008/10- 2011/970万元、掌管。

6、上海市天然迷信基金、No.08ZR1409400、高压下多少过渡金属化合物相变与超硬的研讨、2008/8-2010/910万元、掌管。

7、上海市教委科研创新重点项目、No.11ZZ147、过渡金属硼化物WBx的超硬机制与微观设计、2011/1-2013/1215万元、掌管。

8. 上海市教委科研创新项目、No.08YZ119、过渡金属化合物超硬的构造设计与内涵机制、2008/1-2010/128万元、掌管。

比年来揭晓的代表性论著、专利:

1.Yongcheng Liang, Zhenbang Gao, Ping Qin, Li Gao, Chun Tang. The mechanism of anomalous hardening in transition-metal monoborides, Nanoscale 9, 9112(2017).

2.Yongcheng Liang, Zhaobing Wu, Xun Yuan, Wenqing Zhang, Peihong Zhang. Discovery of elusive structures of multifunctional transition-metal borides, Nanoscale 8, 1055(2016).

3.Yongcheng Liang, Xun Yuan, Yanfeng Gao, Wenqing Zhang, Peihong Zhang. Phonon- assisted crossover from nonmagnetic Peierls insulator to magnetic Stoner metal, Phys. Rev. Lett. 113, 176401(2014).             

4.Yongcheng Liang, Jiong Yang, Xun Yuan, Wujie Qiu, Zheng Zhong, Jihui Yang, Wenqing Zhang. Polytypism in superhard transition-metal triborides, Sci. Rep. 4, 5063 (2014).

5.Yongcheng Liang, Xun Yuan, Wenqing Zhang.Thermodynamic identification of tungsten borides, Phys. Rev. B83, 220102(R)(2011). 

6.Yongcheng Liang, Chun Li, Wanlin Guo, Wenqing Zhang.First-principles investigation of technetium carbides and nitrides, Phys. Rev. B79, 024111(2009).

7.Yongcheng Liang, Wenqing Zhang, Jianzhi Zhao, Lianfeng Chen. Superhardness, stability, and metallicity of diamondlike BC5: Density functional calculations, Phys. Rev. B80, 113401(2009).                             

8.Yongcheng Liang, Bin Zhang, Jianzhi Zhao. Mechanical properties and structural identifications of the cubic TiO2, Phys. Rev. B 77, 094126(2008).

9.Yongcheng Liang, Bin Zhang. Mechanical and electronic properties of superhard ReB2. Phys. Rev. B 76, 132101(2007).

10.Yongcheng Liang, Xun Yuan, Zhao Fu, Yuan Li, Zheng Zhong. An unusual variation of stability and hardness in molybdenum borides, Appl. Phys. Lett. 101, 181908 (2012).

11.Yongcheng Liang, Zhao Fu, Xun Yuan, Shiming Wang, Zheng Zhong, Wenqing Zhang. An unexpected softening from WB3 to WB4, Europhys. Lett. 98, 66004(2012).

12.Yongcheng Liang,Wenqing Zhang, Lianfeng Chen. Phase stabilities and mechanical properties of two new carbon crystals, Europhys. Lett. 87, 56003(2009).

13.Yongcheng Liang, Zhong Fang. First-principles study of osmium under high pressure, J. Phys.: Condens. Matter 18, 8749 (2006).

14.Yongcheng Liang, Xun Yuan, Wenqing Zhang.Ultrastiffness and metallicity of rhenium nitrides, J. Appl. Phys. 109, 053501(2011).

15.Yongcheng Liang, Zheng Zhong, Wenqing Zhang. A thermodynamic criterion for designing superhard transition-metal borides with ultimate boron content, Comp. Mater. Sci. 68, 222(2013).

16. Yongcheng Liang, Yanpeng Gou, Xun Yuan, Zheng Zhong, Wenqing Zhang. Unexpectedly hard and highly stable WB3 with a noncompact structure, Chem. Phys. Lett. 580, 48(2013).                                         

17. Yongcheng Liang, Xun Yuan, Wenqing Zhang. The effect of magnetostructural coupling on mechanical behaviors in CrN, SolidState Commun.150, 2045(2010).

18. Yongcheng Liang, Jianzhi Zhao, Bin Zhang. Electronic structure and mechanical properties of osmium borides, carbides and nitrides from first principles, SolidState Commun.146, 450(2008).

19.Yanpeng Gou, Zhao Fu, Yongcheng Liang*, Zheng Zhong, Shiming Wang. Electronic structures and mechanical properties of iron borides from first principles. SolidState Commun.187, 28 (2014). 

20.Yongcheng Liang, Zhaobing Wu, Shiming Wang. Magnetostructural, mechanical and electronic properties of manganese tetraboride, AIP Adv. 5,117208(2015).

21. Zhao Fu, Yongcheng Liang*, Shiming Wang, Zheng Zhong. Structural phase transition and mechanical properties of TiO2under high pressure, Physica Status Solidi B 250, 2206 (2013).                             

22. Jianzhi Zhao, Guangtao Wang, Yongcheng Liang*. Mechanical properties and electronic structures of cotunnite TiO2. Chinese Phys. Lett. 25, 4356(2008).

23.Yongcheng Liang, Anhu Li, Qiuhong Song. Structural phase transition and mechanical properties of OsO2 under high pressure, Int. J. Mod. Phys. B24, 4269(2010).

24. Qing Zhang, Shiming Wang, Yongcheng Liang*. Mechanical and electronic properties of diamondlike BC5, J. Zhejiang Uni. -Sci. A (Appl. Phys. Engin.)12, 177 (2011).

25. Yongming Bian, Xiaomei Liu, Anhu Li, Shiming Wang, Yongcheng Liang*. Mechanical properties of technetium carbides, Mater. Res. Innov.19,178(2015).

26. Yongcheng Liang, Anhu Li, Jianzhi Zhao, Wenqing Zhang. Designing superhard materials by incorporating boron into heavy transition metals, Mod. Phys. Lett. B 23, 1281(2009).

次要学术兼职:

    兼任国际Sci. Rep.期刊编委会成员;兼任Phys. Rev. BJ. Appl. Phys.J. Alloys Comp.Chem. Phys. Lett.SolidState Commun.Solidi Status Phys.Comput. Mater. Sci.Mod. Phys. Lett. BPhysica BInt. J. Mod. Phys.和《中国迷信(英文版)》、《力学学报(英文版)》等多家海内外SCI期刊稿件评阅人。

联络德律风:67792089-549                                                        E-MAILycliang@dhu.edu.cn