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Online since: January 2011
Authors: K.C. Narasimhamurthy, Roy Paily Palathinkal
High-k dielectric material, hafnium-oxide (HfOX) is used as the gate-oxide of the device.
TFTs with SWCNTs as the channel material having excellent electrical and mechanical properties are preferred instead of conventional TFTs based on organic materials [1,2,3] and amorphous silicon.
The dielectric constant of the HfOX material is found to be 12.
Bao; Science, Vol. 321 (2008), p. 101 [10] K.
Narasimhamurthy and Roy Paily; submitted to Solid-State Electronics Journal, (2010) [11] M.
TFTs with SWCNTs as the channel material having excellent electrical and mechanical properties are preferred instead of conventional TFTs based on organic materials [1,2,3] and amorphous silicon.
The dielectric constant of the HfOX material is found to be 12.
Bao; Science, Vol. 321 (2008), p. 101 [10] K.
Narasimhamurthy and Roy Paily; submitted to Solid-State Electronics Journal, (2010) [11] M.
Online since: April 2014
Authors: Marina Davydova, Alexander Kromka, Jiri Kroutil, Miroslav Husak, Alexandr Laposa, Pavel Kulha, Marián Varga
The G peak dispersion separates the materials into two types.
In materials with only sp2 rings, the G peak dispersion saturates at a maximum of ~1 600 cm-1, the G position in nanocrystalline graphite.
In contrast, in those materials also containing sp2 chains, particularly ta-C and ta-C:H, the G peak continues to rise past 1 600 cm-1 and can reach 1 690 cm-1 [15].
Vashist: Journal of Sensors 2011, (2011), pp. 1-13 [5] B.
Zhu: Applied Surface Science 252 (6), (2006), pp. 2404-2411
In materials with only sp2 rings, the G peak dispersion saturates at a maximum of ~1 600 cm-1, the G position in nanocrystalline graphite.
In contrast, in those materials also containing sp2 chains, particularly ta-C and ta-C:H, the G peak continues to rise past 1 600 cm-1 and can reach 1 690 cm-1 [15].
Vashist: Journal of Sensors 2011, (2011), pp. 1-13 [5] B.
Zhu: Applied Surface Science 252 (6), (2006), pp. 2404-2411
Online since: April 2013
Authors: Cun You Yan, Li Guang Xiao, Xiao Xian Xu, Gang Liu
Influence of Polymer and Fiber on the Properties of
Special Plaster Mortar for Aerated Concrete
Liguang XIAOa, Gang LIUb, Cunyou YANc, Xiaoxian XUd
School of Materials Science and Engineering, Jilin Institute of Architecture and Civil Engineering, Changchun,130118,China
axlg627@163.com, b841299833@qq.com , cycuny315@163.com,d68709410@qq.com
Keywords: autoclaved aerated concrete block; polymer; fiber; special plaster mortar; mechanism of action
Abstract.
Raw Materials and Properties (1) cement: ordinary Portland cement 32.5
As a second binding agent, the redispersible emulsion powder works together with cement (inorganic binder), resulting in a significant increase in the adhesion between mortar and base materials.
[3] Tang Fei-sheng, Hu Xiao-fang, The production mechanism and prevention of aerated concrete block wall cracks, Journal of University of South China. 6(2004) 67-69
[5] Xiao Liguang, The development of insulation masonry mortar, New Building Materials. 11(2002) 35-38.
Raw Materials and Properties (1) cement: ordinary Portland cement 32.5
As a second binding agent, the redispersible emulsion powder works together with cement (inorganic binder), resulting in a significant increase in the adhesion between mortar and base materials.
[3] Tang Fei-sheng, Hu Xiao-fang, The production mechanism and prevention of aerated concrete block wall cracks, Journal of University of South China. 6(2004) 67-69
[5] Xiao Liguang, The development of insulation masonry mortar, New Building Materials. 11(2002) 35-38.
Online since: August 2024
Authors: Mihai Lazar, Mathieu Opprecht, Fabien Roze, Atul Gupta, Leonard M. Rubin, Dwight Dongwan Roh, Sébastien Kerdilès, Louis Thuries, Fulvio Mazzamuto, Zeinab Chehadi, Toshiyuki Tabata, Mike Ameen, Christina Sohl
Materials Science in Semiconductor Processing, 78, 13-21 (2017)
Materials Science Forum, Vol. 924, pp. 333-338, (2018)
Materials Science Forum.
Materials Science Forum.
Materials Science Forum, Vol. 924, pp. 333-338 (2018)
Materials Science Forum, Vol. 924, pp. 333-338, (2018)
Materials Science Forum.
Materials Science Forum.
Materials Science Forum, Vol. 924, pp. 333-338 (2018)
Online since: October 2020
Authors: Mochamad Syaiful Anwar, Rahadian Roberto, Fatayalkadri Citrawati, Miftakhur Rohmah
Syaiful Anwar1,b, Rahadian Roberto1,c
and Fatayalkadri Citrawati1,d
1Research Center of Metallurgy and Materials, Indonesian Institute of Sciences, 470 Building PUSPIPTEK Area, South Tangerang, Indonesia
amiftakhur.rohmah@lipi.go.id, bmoch026@lipi.go.id, crobertorahardian@gmail.com, dtaya_citra@yahoo.com
Keywords: bainite, cold-rolling, corrosion, laterite steel, rail track, salt spray
Abstract.
Acknowledgment Research Center for Metallurgy and Materials, Indonesian Institute of Sciences (LIPI), fully funds this research.
Mondal, "Corrosion Behaviour of High Strength Bainitic Rail Steels," Metallurgical and Materials Transactions A, (2015). vol. 46, no. 4, pp. 1500 – 1518. [5] Z.
Li, "Bainite Transformation Affected by Predeformation and Stress in G55SiMoV Steel," Journal of Materials Research, (2014) vol. 29, no. 24, pp. 2994-3001. [7] H.
Park, "Effect of Cold Rolling on the Corrosion Properties of Low Carbon Steel in an Acid-Chloride Solution," Metals and Materials International, (2014) vol. 20, no. 3, pp. 469-474. [10] K.
Acknowledgment Research Center for Metallurgy and Materials, Indonesian Institute of Sciences (LIPI), fully funds this research.
Mondal, "Corrosion Behaviour of High Strength Bainitic Rail Steels," Metallurgical and Materials Transactions A, (2015). vol. 46, no. 4, pp. 1500 – 1518. [5] Z.
Li, "Bainite Transformation Affected by Predeformation and Stress in G55SiMoV Steel," Journal of Materials Research, (2014) vol. 29, no. 24, pp. 2994-3001. [7] H.
Park, "Effect of Cold Rolling on the Corrosion Properties of Low Carbon Steel in an Acid-Chloride Solution," Metals and Materials International, (2014) vol. 20, no. 3, pp. 469-474. [10] K.
Online since: August 2013
Authors: Xiao Qian Qian, Yao Tai Zhu, Min Li Wu
Numerical method
Mathematical model:
On numerical simulation process of wall¢s unsteady heat transfer, the main assumptions[5] are as follows: (1) materials are homogeneous and isotropic. (2) thermal physical properties of wall and heat preservation material do not change with temperature; (3) thermal insulation material closely contact with the principal part of wall, regardless of the thermal contact resistance; (4) without internal quality source, refrigerating capacity dissipate in indoor air with the heat source form in calculation conditioning by Fluent.
Table 2 shows the thermal parameters of materials.
China Civil Engineering Journal, Vol. 43(2010) 392-399
Journal of Chongqing University (Natural Science Edition). 2010, 33(5) [6] Jin Li, Xiaoqian Qian.
Applied Mechanics and Materials, v 256-259, n PART 1, p 2656-2661, 2013 [7] G8 50176-93.
Table 2 shows the thermal parameters of materials.
China Civil Engineering Journal, Vol. 43(2010) 392-399
Journal of Chongqing University (Natural Science Edition). 2010, 33(5) [6] Jin Li, Xiaoqian Qian.
Applied Mechanics and Materials, v 256-259, n PART 1, p 2656-2661, 2013 [7] G8 50176-93.
Online since: April 2012
Authors: Muhd Ridzuan Mansor, M.A. Ammar Alfaiz, M.H. Muhammad Zahir, Mohd Adrinata Shaharuzaman, M. Tahir Musthafah, R. Herdy
In general, the disc brake rotor is made from gray cast iron material which provide provides good wear resistance with high thermal conductivity and the production cost is low compared to other high performance disc brake rotor materials such as Al-MMC, carbon composites and ceramic based composites [11].
They offer great deal of weight saving with respect to monolithic materials.
In this project, the overall bodywork for the UTeM-1 eco-car was made from composite materials.
Sapuan: American Journal of Applied Sciences 2 Vol. 2 (2005), 514-525 [3] A.A.
Supeni: Journal of Scientific Research and Essay Vol. 4 No. 5 (2009), 361-366
They offer great deal of weight saving with respect to monolithic materials.
In this project, the overall bodywork for the UTeM-1 eco-car was made from composite materials.
Sapuan: American Journal of Applied Sciences 2 Vol. 2 (2005), 514-525 [3] A.A.
Supeni: Journal of Scientific Research and Essay Vol. 4 No. 5 (2009), 361-366
Online since: July 2011
Authors: Jacek Wojciechowski, Marcin Balcerzak, Cezary Bojanowski, Marian Gizejowski, Leslaw Kwasniewski
The charge is modeled using special purpose material model named High Explosive Burn characterized by the Jones-Wilkins-Lee EOS [2].
The shape of the explosive material is cut out from the domain defined by multi-material ALE elements using “initial volume fraction geometry” option.
Those materials are quite similar, however to compare them, the results must be scaled, see [7].
Anderson: A Preliminary Comparison Between TNT and PE4 Landmines, Weapons System Divi-soin, DSTO Defence Science and Technology Organisation (2006) [6] L.
Merrifield: Airblast TNT equivalence for a range of commercial blasting explosives, Journal of hazardous materials, Elsevier, vol. 79, no. 1-2, (2000) pp. 31-39.
The shape of the explosive material is cut out from the domain defined by multi-material ALE elements using “initial volume fraction geometry” option.
Those materials are quite similar, however to compare them, the results must be scaled, see [7].
Anderson: A Preliminary Comparison Between TNT and PE4 Landmines, Weapons System Divi-soin, DSTO Defence Science and Technology Organisation (2006) [6] L.
Merrifield: Airblast TNT equivalence for a range of commercial blasting explosives, Journal of hazardous materials, Elsevier, vol. 79, no. 1-2, (2000) pp. 31-39.
Online since: October 2014
Authors: Lin Jun Wang, You Xiang Xie, Hui Ping Cao
China
2College of Science Technology, China Three Gorges University, Yichang, Hubei 443002, P.
Its material properties are as: , , .
Acknowledgement This work is supported by the the National Natural Science Foundation of China (11202116) and the Foundation of China Three Gorges University (KJ2011B033).
Journal of Sound and Vibration, 2014, 333(3): 730-744
Its material properties are as: , , .
Acknowledgement This work is supported by the the National Natural Science Foundation of China (11202116) and the Foundation of China Three Gorges University (KJ2011B033).
Journal of Sound and Vibration, 2014, 333(3): 730-744
Online since: July 2014
Authors: Jun Bin Gu
Analysis on Strengthening of Plant to slope soil under orthogonal states
Junbin Gu
Architecture and Civil Engineering School, Inner Mongolia University of Science and technology, Baotou, 014010, China
gu613@163.com
Keyword: the orthogonal states, plant, soil, strengthening
Abstract.
Fig.1 The map of plant roots and slope effect The mechanics model of interaction between Plant roots and soil.The herbs roots distribution characteristics shown that root distribution density gradually decreases and thin down from the surface in soil, the slope soil can be regarded as soil and root composite material in the scope of the root intertwining,and the herb roots as the fiber function so according to the reinforced soil principle analyze on the stress state of the upper slope, the roots distribution in the soil as the the reinforced fiber distribution and the three-dimensional reinforcement.
[3]Qinqin YU, Na QIAO, Haijing LU, XiaSong HU, etc.Research reinforcement effect of plant root on soil[J].Chinese Journal of Rock Mechanic and Engineering.2012.5,31(S1):3216-3222
Geological Science and Technology Information.2012.07,31(4):123-126.
Fig.1 The map of plant roots and slope effect The mechanics model of interaction between Plant roots and soil.The herbs roots distribution characteristics shown that root distribution density gradually decreases and thin down from the surface in soil, the slope soil can be regarded as soil and root composite material in the scope of the root intertwining,and the herb roots as the fiber function so according to the reinforced soil principle analyze on the stress state of the upper slope, the roots distribution in the soil as the the reinforced fiber distribution and the three-dimensional reinforcement.
[3]Qinqin YU, Na QIAO, Haijing LU, XiaSong HU, etc.Research reinforcement effect of plant root on soil[J].Chinese Journal of Rock Mechanic and Engineering.2012.5,31(S1):3216-3222
Geological Science and Technology Information.2012.07,31(4):123-126.