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Online since: December 2013
Authors: Peng Fei Ji, Yu Yang, Chong Wang, Zhang Sheng Shi, Tao Pan
Most modern microelectronic devices have benefited from the research and development of silicon materials, and further research on silicon materials will have great application value [4].For example, the research of field-effect transistors based on zero- and one-dimensional silicon materials has matured [5], however, there seems not enough research into two-dimensional silicon materials.
Studies have demonstrated that two-dimensional silicon materials have great advantages over one-dimensional silicon materials with respect to realizing field-effect transistors (FETs).
It would thus be instructive and useful to manufacture nanoscale materials.
Science China Information Sciences, Vol. 6 (2012) No. 55, p. 1469
Computational Materials Science, Vol. 1 (1996) No. 6, p. 15
Studies have demonstrated that two-dimensional silicon materials have great advantages over one-dimensional silicon materials with respect to realizing field-effect transistors (FETs).
It would thus be instructive and useful to manufacture nanoscale materials.
Science China Information Sciences, Vol. 6 (2012) No. 55, p. 1469
Computational Materials Science, Vol. 1 (1996) No. 6, p. 15
Online since: December 2012
Authors: Jie Liu, Zhong Hua Du
Fig. 3 Schematic diagram of variable wall thickness Fig. 4 Schematic diagram of initial position
Establishment of the Simulation Model and Materials Parameters
Fig. 5 FEM of annular EFP penetrates target Fig. 6 FME for numerical simulation
To solve the problem of large deformation of lagrangian grids and the flowing material, we have used the ALE algorithm to calculate formation and penetration of annular EFP.
The shell material is made of #45 steel, and the Johnson-cook material and the gruneisen state equation are used.
Journal of Shenyang university of science and technology, 2007, 26(6):54~58
Chinese Journal of Explosive and propellants, 2009, 32(5):50~53
Chinese Journal of Explosive and propellants, 2008, 31(3):6~9
The shell material is made of #45 steel, and the Johnson-cook material and the gruneisen state equation are used.
Journal of Shenyang university of science and technology, 2007, 26(6):54~58
Chinese Journal of Explosive and propellants, 2009, 32(5):50~53
Chinese Journal of Explosive and propellants, 2008, 31(3):6~9
Online since: September 2013
Authors: Peng Jia
Introduction
To meet rapid developments of contemporary technology, brittle materials machining technique has also been keeping pace in the world.
High efficiency mirror surface machining of brittle materials such as glass has become more important as these materials have become used more widely in optical and electronic devices [1].
Acknowledgements This work is partly supported by the National Natural Science Foundation of China (NSFC) (Grant No.50775057).
Mauro: Journal of the European Ceramic Society,Vol. 29 (2009) No.7, pp.1227-1234
Tomozawa: Journal of Non-Crystalline Solids, Vol. 354 (2008) No.52, pp.5567- 5569
High efficiency mirror surface machining of brittle materials such as glass has become more important as these materials have become used more widely in optical and electronic devices [1].
Acknowledgements This work is partly supported by the National Natural Science Foundation of China (NSFC) (Grant No.50775057).
Mauro: Journal of the European Ceramic Society,Vol. 29 (2009) No.7, pp.1227-1234
Tomozawa: Journal of Non-Crystalline Solids, Vol. 354 (2008) No.52, pp.5567- 5569
Online since: December 2011
Authors: Zhao Yao Zhou, Shou Bin Dong, Jian Yi Pan
For die material, hot working die steel H13 is used.
Lof: Journal of Materials Processing Technology 114(2001) 174-183
Huetink: Computational Materials Science 18(2000) 381-392
Blokhuis: Journal of Materials Processing Technology 122 (2002) 344–354
Aukrust: International Journal of Plasticity 22(2006) 158-173
Lof: Journal of Materials Processing Technology 114(2001) 174-183
Huetink: Computational Materials Science 18(2000) 381-392
Blokhuis: Journal of Materials Processing Technology 122 (2002) 344–354
Aukrust: International Journal of Plasticity 22(2006) 158-173
Online since: December 2015
Authors: M.G. Zebaze Kana, V.C. Anye, D.O. Oyewole, B. Agyei-Tuffour, J. Asare, O.K. Oyewole, W.O. Soboyejo
Soboyejo 4, 5, 6
1Department of Theoretical and Applied Physics, African University of Science and Technology, Km 10 Airport Road, Galadimawa, Abuja, Federal Capital Territory, Nigeria.
2Physics Advanced Laboratory, Sheda Science and Technology Complex, Km 10 Abuja-Lokoja Road, Sheda, Abuja, Federal Capital Territory, Nigeria.
3Department of Materials Science and Engineering, Kwara State University, P.M.B 1530, Ilorin, Kwara State, Nigeria.
4Department of Mechanical and Aerospace Engineering, Princeton University, USA.
5Princeton Institute of Science and Technology of Materials, Princeton, NJ 08544, USA.
6Department of Materials Science and Engineering, African University of Science and Technology, Km 10 Airport Road, Galadimawa, Abuja, Federal Capital Territory, Nigeria.
Therefore, the DMT model was used in this work to describe the adhesive interactions between materials.
Materials Young’s Modulus (GPa) Poisson’s Ratio PDMS 0.003 0.3 ITO 116 0.3 PEDOT:PSS 1.56 0.3 P3HT:PCBM 6.02 0.3 Al 70 0.3 TABLE IV.
Midturi, Stress-Strain Behaviour of Nano/Micro Thin Film Material, ARPN Journal of Engineering and Applied Science, Vol. 5, No. 3, 2010
Soboyejo, Large Strain Deformation and Cracking of Nano-Scale Gold Films on PDMS Substrate, Materials Science and Engineering B 170 (2010) 32-40
Therefore, the DMT model was used in this work to describe the adhesive interactions between materials.
Materials Young’s Modulus (GPa) Poisson’s Ratio PDMS 0.003 0.3 ITO 116 0.3 PEDOT:PSS 1.56 0.3 P3HT:PCBM 6.02 0.3 Al 70 0.3 TABLE IV.
Midturi, Stress-Strain Behaviour of Nano/Micro Thin Film Material, ARPN Journal of Engineering and Applied Science, Vol. 5, No. 3, 2010
Soboyejo, Large Strain Deformation and Cracking of Nano-Scale Gold Films on PDMS Substrate, Materials Science and Engineering B 170 (2010) 32-40
Online since: October 2014
Authors: Yong Feng Li, Yue Wang, Rui Ying Lei, Qian Wei Liang
Materials that can be used to produce anaerobic bio-hydrogen in UASB reactor include sugar wastewater, beer wastewater and so on.
Researches show that pH of the raw material should be 5.5 - 6.0.
Journal of Agricultural Science And Techology, 2012, 14(2):134-144
Enviroment science, 2013,34(6): 2290-2294
International Journal of Hydrogen Energy, 2010, 35:13370-13378
Researches show that pH of the raw material should be 5.5 - 6.0.
Journal of Agricultural Science And Techology, 2012, 14(2):134-144
Enviroment science, 2013,34(6): 2290-2294
International Journal of Hydrogen Energy, 2010, 35:13370-13378
Online since: December 2011
Authors: Guo Jun Jin, Gui Qin Li, Li Xin Lu, Yi Sun, Song Lin, You Gen Tang
(a) The working principal (b) The grid model
Fig.1 Schematic structure of the reaction chamber
The simulation method for PECVD
PECVD equipment in the process of manufacturing thin film materials, to ensure the uniformity of deposition rate is one of the key technologies, so a good understanding of the process is quite important to the structural adjustment of reaction chamber and the optimization of the process of film growth.
[4] G.Oversluizena and W.H.Lodders, JOURNAL OF APPLIED PHYSICS, VOLUME83, NUMBER12 15 JUNE 1998
[J].Journal of Non-Crystalline Solids, June 15,2006
Magnetic-field-aided plasma enhanced chemical vapor deposition[J], Journal of Vacuum Science and Technology,2007,44(1).
Vacuum Science and Technology, Vol. 28(2008), p.281-285.
[4] G.Oversluizena and W.H.Lodders, JOURNAL OF APPLIED PHYSICS, VOLUME83, NUMBER12 15 JUNE 1998
[J].Journal of Non-Crystalline Solids, June 15,2006
Magnetic-field-aided plasma enhanced chemical vapor deposition[J], Journal of Vacuum Science and Technology,2007,44(1).
Vacuum Science and Technology, Vol. 28(2008), p.281-285.
Heat Conduction in a Thin Film which Reflects Size and Memory Effects Induced by an Ultra-Fast Laser
Online since: January 2015
Authors: Yu Dong Mao, Ming Tian Xu
Introduction
Ultrafast pulse-laser heating technology has been widely applied to thermal processing of materials, such as laser micro-machining, laser patterning and laser surface hardening [1-3].
Science, 1991, 52: 416–418
International Journal of Heat and Mass Transfer[J], 1992, 35: 719–726
ASME Journal of Heat Transfer[J], 1993, 115: 835–841
Journal of Applied Physics[J], 2008, 103: 094321
Science, 1991, 52: 416–418
International Journal of Heat and Mass Transfer[J], 1992, 35: 719–726
ASME Journal of Heat Transfer[J], 1993, 115: 835–841
Journal of Applied Physics[J], 2008, 103: 094321
Online since: July 2014
Authors: Hai Jun Wang, Ting Ting Zhao, Hong Fu Sun
In addition, order process is normally interfaced in this stage to combine market order and Engineering Bill of Materials (E-BOM).
Journal of Integrated Design and Process Science.
Lecture Notes in Computer Science Vol. 5240(2008), p. 21 [3] J.X.
Chinese Journal of Mechanical Engineering.
Journal of Product Innovation Management.
Journal of Integrated Design and Process Science.
Lecture Notes in Computer Science Vol. 5240(2008), p. 21 [3] J.X.
Chinese Journal of Mechanical Engineering.
Journal of Product Innovation Management.
Online since: August 2015
Authors: Wen Wen Du, Deng Hui Zhao, Xin Xu, Lin Wang
Dynamic Behavior in Ti-5553 Alloy with β Phase under Compression Loading
Xin Xu1,2, , Lin Wang1,2,a*, Denghui Zhao3, Wenwen Du1,2
1 School of Materials Science and Engineering,Beijing Institute of Technology,
Beijing 100081, China
2 National Key Laboratory of Science and Technology on Materials under Shock and Impact,
Beijing 100081 China
3 China Ordnance Industrial Standardization Research Institute,Beijing 100089, China
*Corresponding author: linwang@bit.edu.cn
Keywords: adiabatic shear band (ASB); Martensite; SHPB; Light gas gun.
Through the microstructure analysis,finding that the damage failures of the materials with two microstructures are both adiabatic shear failure.
The structure evolution rules and performance changes of metal materials under the effect of shock wave were concentrated on by the scholars in recent decades.
Under the extreme conditions, the mechanical, physical and chemical properties in mental materials would change a lot.
Meyers, Dynamic Behavior of Materials, John Wiley & Sons, Inc., New York, 1994
Through the microstructure analysis,finding that the damage failures of the materials with two microstructures are both adiabatic shear failure.
The structure evolution rules and performance changes of metal materials under the effect of shock wave were concentrated on by the scholars in recent decades.
Under the extreme conditions, the mechanical, physical and chemical properties in mental materials would change a lot.
Meyers, Dynamic Behavior of Materials, John Wiley & Sons, Inc., New York, 1994