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How to Transfer MBE GaAs-based Microstructural Materials from Research to Mass Production

Kong Meiying,Zeng Yiping

Strategic Study of CAE 2000, Volume 2, Issue 5,   Pages 28-30

Abstract: . , which are based on molecular beam epitaxial (MBE) GaAs-based microstructures, have found widespreadIn China, continuous endeavor since mid-80, s in making GaAs-based microstructural materials by MBE hasNotably, the HEMT and PHEMT devices made from microstructural materials grown by MBE in Institute of

Keywords： MBE     GaAs-based microstructure materials     PHEMT     high technology industry    

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Size effects in two-dimensional layered materials modeled by couple stress elasticity

Wipavee WONGVIBOONSIN, Panos GOURGIOTIS, Chung Nguyen VAN, Suchart LIMKATANYU, Jaroon RUNGAMORNRAT

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 425-443 doi: 10.1007/s11709-021-0707-y

Abstract: In the present study, the effect of material microstructure on the mechanical response of a two-dimensionalThe material microstructure is modeled using the generalized continuum theory of couple stress elasticity

Keywords： cosserat     layered materials     size effects     microstructure    

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Materials Design on the Origin of Gap States in a High-κ/GaAs Interface Article

Weichao Wang,Cheng Gong,Ka Xiong,Santosh K.C.,Robert M. Wallace,Kyeongjae Cho

Engineering 2015, Volume 1, Issue 3,   Pages 372-377 doi: 10.15302/J-ENG-2015052

Abstract: Nevertheless, Hf(Zr)O2/III-V(Ge) has much more complicated interface bonding than Si-basedHere, we utilize first-principle calculations to investigate the interface between HfO2 and GaAs

Keywords： high-mobility device     high-&kappa     /III-V interface     interfacial gap states     first-principle calculations    

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Study on thermal - oxidative ageing mechanismsof ZN- 1 damping rubber materials

Zhang Kai,Ma Yan,Tan Yun,Mei Jun

Strategic Study of CAE 2009, Volume 11, Issue 2,   Pages 48-52

Abstract:

The thermal- oxydative ageing properties of ZN-1 damping rubber materialstemperatures and ageing time and mechanical properties and damping properties of ZN-1 damping rubber materialsshowed that with increasing ageing temperature and time , the tensile strength of ZN-1 damping rubber materialsFinally , the ageing mechanisms of ZN-1 damping rubber materials were deduced from some analyses of therelation between macroscopical properties and microstructure

Keywords： ZN-1 damping rubber materials     ageing properties     microstructure     ageing mechanisms    

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Microbial self-healing of cracks in cement-based materials and its influencing factors

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0986-6

Abstract: Cement-based materials are brittle and crack easily under natural conditions.The results showed that microbial self-healing agents can repair cracks in cement-based materials inA microbial self-healing agent was embedded in the cement-based material, which automatically repairedWith the development of intelligent building materials, self-healing cracks have become the focus of

Keywords： cement-based materials     cracks     microbial self-healing agent     mechanism     intelligent building materials    

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Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 643-651 doi: 10.1007/s11709-021-0709-9

Abstract: This study presents the results of the 3D microstructure, thermal conductivity, and heat flow in cement-basedImages were captured using X-ray micro computed tomography (micro-CT) imaging technique on cement-basedBased on the analysis, the pore volume of 11000 µm3 was determined across the three densities

Keywords： 3D pore volume distribution     X-ray tomography     3D shape factor     heat flow    

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Mapping the trends and prospects of battery cathode materials based on patent landscape

Frontiers in Energy   Pages 822-832 doi: 10.1007/s11708-023-0900-x

Abstract: Identifying trends and prospects of cathode materials based on patent analysis is considered a kernelIn this paper, a patent analysis is performed on 6 popular cathode materials by comprehensively consideringIn the technology life cycle, the cathode materials majorly used in electric vehicle have entered maturityIn the top 10 patent assignees of 6 cathode materials, 2 institutes are from China with the rest beingJapan (6) and Republic of Korea (2), indicating that the technology of cathode materials in China is

Keywords： patent analysis     cathode     batteries     technology life cycle    

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Promoting hydrogen industry with high-capacity Mg-based solid-state hydrogen storage materials and systems

Frontiers in Energy 2023, Volume 17, Issue 3,   Pages 320-323 doi: 10.1007/s11708-023-0889-1

Abstract: Promoting hydrogen industry with high-capacity Mg-based solid-state hydrogen storage materials and systems

Keywords： materials systems    

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Carbon-based materials for photodynamic therapy: A mini-review

Di Lu, Ran Tao, Zheng Wang

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 310-323 doi: 10.1007/s11705-018-1750-7

Abstract: Carbon-based materials have been extensively applied in photodynamic therapy owing to the unique opticalThis mini-review mainly focuses on the recent application of carbon-based materials including grapheneThe carbon-based materials can perform not only as photosensitizers, but also effective carriers for

Keywords： photodynamic therapy     carbon-based materials     graphene     carbon nanotube     fullerene     corannulene     carbon dot    

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Mechanical properties and microstructure of multilayer graphene oxide cement mortar

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 1058-1070 doi: 10.1007/s11709-021-0747-3

Abstract: reports on the effects of multilayer graphene oxide (MGO) on compressive strength, flexural strength, and microstructureStill, it can help to improve the microstructure of the cement mortar via regulating hydration productsFurthermore, the regulating action of MGO for the microstructure of cement mortar at an early age was

Keywords： graphene oxide     cement     mortar     mechanical properties     microstructure    

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Insights into carbon-based materials for catalytic dehydrogenation of low-carbon alkanes and ethylbenzene

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1623-1648 doi: 10.1007/s11705-023-2328-6

Abstract: Metal-based catalysts have shown remarkable performance for these reactions, such as Pt, CrOxCompared with metal-based catalysts, carbon materials with stable structure, rich pore texture and largeIn this review, carbon materials applied in direct dehydrogenation and oxidative dehydrogenation reactionsmaterials used in dehydrogenation reactions.In addition, carbon materials as the support of metal-based catalysts contribute to exploiting the excellent

Keywords： carbon materials     dehydrogenation     active sites     mechanism     catalytic performance     support    

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Connected morphable components-based multiscale topology optimization

Jiadong DENG, Claus B. W. PEDERSEN, Wei CHEN

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 2,   Pages 129-140 doi: 10.1007/s11465-019-0532-3

Abstract: multiscale topology optimization (TO) methods to achieve manufacturable multiscale designs with cellular materialsThis paper attempts to address the disconnectivity issue by extending component-based TO methodologyAssociated with the advantages of components-based TO, the number of design variables is greatly reducedHomogenization is employed to calculate the effective material properties of the porous materials andthe objective function with respect to the geometrical parameters of each component in each material microstructure

Keywords： multiscale topology optimization     morphable component     material microstructure     homogenization    

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Autogenous healing mechanism of cement-based materials

Frontiers of Structural and Civil Engineering   Pages 948-963 doi: 10.1007/s11709-023-0960-3

Abstract: Autogenous self-healing is the innate and fundamental repair capability of cement-based materials forHowever, systematic research on the autogenous healing mechanism of cement-based materials is lackingIn this study, different factors influencing the healing process of cement-based materials were investigatedThis study provides a valuable reference for developing an improved healing technique for cement-based

Keywords： autogenous healing     cement-based materials     healing mechanism     aggregation effect    

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GaAlAs/GaAs Planar Waveguide Filters Based on Cascade Rectangular Resonators

Cai Chun,Liu Xu,Xiao Jinbiao,Ma Changfeng,Chen Lin,Ding Dong,Zhang Mingde,Sun Xiaohan,Xu Xiaole,Chen Tangsheng,Li Fuxiao

Strategic Study of CAE 2004, Volume 6, Issue 2,   Pages 61-66

Abstract:

Based on the electromagnetic model for four-port resonant filter, the optical characteristics of severalThe narrow-band filter with four cascade resonators implemented on GaAlAs/GaAs planar waveguide is designed

Keywords： WDM     planar lightwave circuits     optical filters     resonator     FDTD    

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Development of oxide based diffusion barrier coatings for CFC components applied in modern furnaces

Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 392-396 doi: 10.1007/s11465-011-0241-z

Abstract:

Carbon fibre reinforced carbon (CFC) materials show a high potential for usage in furnaces as sampleThe coatings were investigated in terms of their microstructure and thermal shock behaviour.the coatings for the application in brazing furnaces, the wettability of the coating surfaces by a Ni-basedcoatings exhibited good thermal shock behaviour and an excellent non-wetting behaviour against the used Ni-based

Keywords： diffusion barrier coatings     carbon fibre reinforced carbon (CFC)     plasma spraying     microstructure     furnace    

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Title Author Date Type Operation

How to Transfer MBE GaAs-based Microstructural Materials from Research to Mass Production

Kong Meiying,Zeng Yiping

Journal Article

Size effects in two-dimensional layered materials modeled by couple stress elasticity

Wipavee WONGVIBOONSIN, Panos GOURGIOTIS, Chung Nguyen VAN, Suchart LIMKATANYU, Jaroon RUNGAMORNRAT

Journal Article

Materials Design on the Origin of Gap States in a High-κ/GaAs Interface

Weichao Wang,Cheng Gong,Ka Xiong,Santosh K.C.,Robert M. Wallace,Kyeongjae Cho

Journal Article

Study on thermal - oxidative ageing mechanismsof ZN- 1 damping rubber materials

Zhang Kai,Ma Yan,Tan Yun,Mei Jun

Journal Article

Microbial self-healing of cracks in cement-based materials and its influencing factors

Journal Article

Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using

Journal Article

Mapping the trends and prospects of battery cathode materials based on patent landscape

Journal Article

Promoting hydrogen industry with high-capacity Mg-based solid-state hydrogen storage materials and systems

Journal Article

Carbon-based materials for photodynamic therapy: A mini-review

Di Lu, Ran Tao, Zheng Wang

Journal Article

Mechanical properties and microstructure of multilayer graphene oxide cement mortar

Journal Article

Insights into carbon-based materials for catalytic dehydrogenation of low-carbon alkanes and ethylbenzene

Journal Article

Connected morphable components-based multiscale topology optimization

Jiadong DENG, Claus B. W. PEDERSEN, Wei CHEN

Journal Article

Autogenous healing mechanism of cement-based materials

Journal Article

GaAlAs/GaAs Planar Waveguide Filters Based on Cascade Rectangular Resonators

Cai Chun,Liu Xu,Xiao Jinbiao,Ma Changfeng,Chen Lin,Ding Dong,Zhang Mingde,Sun Xiaohan,Xu Xiaole,Chen Tangsheng,Li Fuxiao

Journal Article

Development of oxide based diffusion barrier coatings for CFC components applied in modern furnaces

Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA

Journal Article