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Online since: October 2006
Authors: S. Dhar, Sergey N. Rashkeev, John R. Williams, Tamara Isaacs-Smith, G.Y. Chung, Chin Che Tin, Leonard C. Feldman, S.J. Pennycook, Robert A. Weller, K. McDonald, Ryszard Buczko, M. Di Ventra, G. Duscher, Sokrates T. Pantelides, L.M. Porter, S.R. Wang, Sanwu Wang, A. Franceschetti, L. Tsetseris, M.H. Evans, I.G. Batyrev, R.D. Schrimpf, D.M. Fleetwood, X.J. Zhou, K. Van Benthem
Si/SiO2 and SiC/SiO2 Interfaces for MOSFETs -
Challenges and Advances
Sokrates T.
Porter 5 1 Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235, USA 2 Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA 3 Department of Electrical Engineering and Computer Science, Vanderbilt University, Nashville, TN 37235, USA 4 Department of Physics, Auburn University, Auburn, AL 36849, USA 5 Department of Materials Science, Carnegie Mellon University, Pittsburgh, PA 15213, USA a email: pantelides@vanderbilt.edu Keywords: Si/SiO2, SiC/SiO2, interface trap density, passivation, mobilities Abstract.
Once the oxidation process is initiated, the interface advances as O2 molecules arrive at the interface, break up, and O atoms are inserted into available Si-Si bonds.
Acknowledgments The work at Vanderbilt, Auburn and ORNL was supported by the Defense Advanced Research Projects Agency, the Electrical Power Research Institute, the Air Force Office of Scientific Research through two MURI grants, the U.
Forum Vol. 338-342 (2000), p. 1133
Porter 5 1 Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235, USA 2 Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA 3 Department of Electrical Engineering and Computer Science, Vanderbilt University, Nashville, TN 37235, USA 4 Department of Physics, Auburn University, Auburn, AL 36849, USA 5 Department of Materials Science, Carnegie Mellon University, Pittsburgh, PA 15213, USA a email: pantelides@vanderbilt.edu Keywords: Si/SiO2, SiC/SiO2, interface trap density, passivation, mobilities Abstract.
Once the oxidation process is initiated, the interface advances as O2 molecules arrive at the interface, break up, and O atoms are inserted into available Si-Si bonds.
Acknowledgments The work at Vanderbilt, Auburn and ORNL was supported by the Defense Advanced Research Projects Agency, the Electrical Power Research Institute, the Air Force Office of Scientific Research through two MURI grants, the U.
Forum Vol. 338-342 (2000), p. 1133
Online since: October 2010
Authors: Mei Zhou, Xiao Ming Yang, Kun Song
In conclusion, theory basis of engineer application of crumb rubber plastic concrete.
Before the methodical experiment, we did the preloading leveling in advance.
Namely, the crumb rubber advances concrete’s deformability in the term of internal structure.[7]~ [9]。
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Before the methodical experiment, we did the preloading leveling in advance.
Namely, the crumb rubber advances concrete’s deformability in the term of internal structure.[7]~ [9]。
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Online since: March 2022
Authors: Euan L. Maulas, Reinjhel F. Gomez, Mary Grace V. Vinzon, Giovanni D. David, Jennalyn A. Venegas
IOP Conference Series: Materials Science and Engineering. 2010, doi: https://doi.org/10.1088/1757-899X/1012/1/012019
[5] K.
Advincula, 3D-printing and advanced manufacturing for electronics, Progress in Additive Manufacturing, volume 4, (2019), 245-267, doi: https://doi.org/10.1007/s40964-019-00077-7 [10] J.
Robles, Development of Smartphone-Controlled Hand and Arm Exoskeleton for Persons with Disability, Open Engineering, vol.11, no.1, 2021, pp. 161-170, doi: https://doi.org/10.1515/eng-2021-0016 [15] A.C.
Procedia Engineering 136 (2016), 257-262
Ahsan, Design and development of an autonomous agricultural drone for sowing seeds. 7th Brunei International Conference on Engineering and Technology Journal (2018), 101-4.
Advincula, 3D-printing and advanced manufacturing for electronics, Progress in Additive Manufacturing, volume 4, (2019), 245-267, doi: https://doi.org/10.1007/s40964-019-00077-7 [10] J.
Robles, Development of Smartphone-Controlled Hand and Arm Exoskeleton for Persons with Disability, Open Engineering, vol.11, no.1, 2021, pp. 161-170, doi: https://doi.org/10.1515/eng-2021-0016 [15] A.C.
Procedia Engineering 136 (2016), 257-262
Ahsan, Design and development of an autonomous agricultural drone for sowing seeds. 7th Brunei International Conference on Engineering and Technology Journal (2018), 101-4.
Online since: March 2011
Authors: S.R. Marabuto, J.A.F. Ferreira, F.Q. Melo, Miguel A.B.E. Martins, Ricardo J. Alves de Sousa, Daniel Gil Afonso
Alves de Sousa 1,f
1 TEMA: Centre for Mechanical Technology and Automation
Department of Mechanical Engineering
University of Aveiro - Campus de Santiago
3810-183 Aveiro – Portugal
asoniamarabuto@ua.pt, bdan@ua.pt, cjaff@ua.pt, dfrancisco@ua.pt, e miguelmartins@ua.pt, frsousa@ua.pt
Keywords: Incremental sheet forming, parallel kinematics, process technology, mechanical engineering design
Abstract.
[22] Schafer T., Schraft R.D., 10th European Forum on Rapid Prototyping - AFPR 2004
[24] Lamminen L., Tuominen T., Kivivuori S., Proceedings of 3rd International Conference on Advanced Materials Processing (ICAMP-3), Finland 2005, pp. 331
[22] Schafer T., Schraft R.D., 10th European Forum on Rapid Prototyping - AFPR 2004
[24] Lamminen L., Tuominen T., Kivivuori S., Proceedings of 3rd International Conference on Advanced Materials Processing (ICAMP-3), Finland 2005, pp. 331
Online since: July 2023
Authors: Taif Saad Al Maadhede, Hussein K. Mejbel, Hind Abdulmajeed Mahdi, Hadi J.M. Al-Agealy
.," Theoretical Investigation of Electronic Transfer Rate for Au Metal Contact with Bathocuproine BCP Dye " Materials Science Forum, Vol. 1039, (2021), PP. 363-372
Al-Agealy., “Theory of Charge Transfer Reaction Process at the Sensitizers Molecule Dye N3 Contact with MgO Semiconductor" Key Engineering Materials, Vol. 900, (2021), pp 94-102
An Investigation of the Fill Factor and Efficiency of Molecular Semiconductor Solar Cells “Materials Science Forum, Vol. 1039,(2021), PP 373-381
Shaban, Fabrication of Ge30Te 70-xSbx Glasses Alloys and Studying the Effect of Partial Substitution on D.C Electrical Energy Parameters, Key Engineering Materials, 900, (2021): 163-171 [31] Weaver, J.
Doctor,Marco Naumann,Jan Beyer,Johannes Heitmann,Karl Leo,and Martin Knupfer "New charge-transfer states in blends of ZnPC with F8ZnPC" AIP Advances ,Vol.11, No.025230 ,2021. doi: 10.1063/5.0037958 11, 025230-1.
Al-Agealy., “Theory of Charge Transfer Reaction Process at the Sensitizers Molecule Dye N3 Contact with MgO Semiconductor" Key Engineering Materials, Vol. 900, (2021), pp 94-102
An Investigation of the Fill Factor and Efficiency of Molecular Semiconductor Solar Cells “Materials Science Forum, Vol. 1039,(2021), PP 373-381
Shaban, Fabrication of Ge30Te 70-xSbx Glasses Alloys and Studying the Effect of Partial Substitution on D.C Electrical Energy Parameters, Key Engineering Materials, 900, (2021): 163-171 [31] Weaver, J.
Doctor,Marco Naumann,Jan Beyer,Johannes Heitmann,Karl Leo,and Martin Knupfer "New charge-transfer states in blends of ZnPC with F8ZnPC" AIP Advances ,Vol.11, No.025230 ,2021. doi: 10.1063/5.0037958 11, 025230-1.
Online since: June 2022
Authors: Anatoly P. Surzhikov, Elena Nikolaevna Lysenko, Oldrih Stary
The study of these parameters is widely used in the field of advanced technologies for the magnetic materials control [32-34].
In: Reference Module in Materials Science and Materials Engineering.
Kong, Soft Magnetic Materials, in: Reference Module in Materials Science and Materials Engineering, Elsevier, 2020, https://doi.org/10.1016/B978-0-12-803581-8.11725-4
Olei, Investigating the Effect of α-Fe2O3 Oxides on the BaFe2O4 Pyrosynthesis Temperature - The Digital Processing of TG and DTA Curves, Advanced Engineering Forum 42 (2021) 42-49
In: Reference Module in Materials Science and Materials Engineering.
Kong, Soft Magnetic Materials, in: Reference Module in Materials Science and Materials Engineering, Elsevier, 2020, https://doi.org/10.1016/B978-0-12-803581-8.11725-4
Olei, Investigating the Effect of α-Fe2O3 Oxides on the BaFe2O4 Pyrosynthesis Temperature - The Digital Processing of TG and DTA Curves, Advanced Engineering Forum 42 (2021) 42-49
Online since: August 2019
Authors: A.M. Al-Mukhtar
Al-Mukhtar1,2
1College of Engineering, University of Warith Alanbiyaa, Iraq
2Vff, TUBA Freiberg, 09599 Freiberg, Germany
email: ahmed.almukhtar@uowa.edu.iq
Keywords: Aircraft, Aluminum, Cracking, Fracture, Fuselage, Fretting failure, Stress concentration
Abstract: Fatigue plays a significant role in the crack growth of the fuselage skin structures.
Al-Mukhtar, “Review of Resistance Spot Welding Sheets: Processes and Failure Mode,” in Advanced Engineering Forum, 2016, vol. 17, pp. 31–57
Ankara, “Techniques for improved surface integrity of aerospace aluminum alloys,” in Surface Engineering, Springer, 1990, pp. 218–227
Soutis, “Recent developments in advanced aircraft aluminium alloys,” Mater.
[64] “The DeHavilland Comet Crash | Aerospace Engineering Blog,” 2012.
Al-Mukhtar, “Review of Resistance Spot Welding Sheets: Processes and Failure Mode,” in Advanced Engineering Forum, 2016, vol. 17, pp. 31–57
Ankara, “Techniques for improved surface integrity of aerospace aluminum alloys,” in Surface Engineering, Springer, 1990, pp. 218–227
Soutis, “Recent developments in advanced aircraft aluminium alloys,” Mater.
[64] “The DeHavilland Comet Crash | Aerospace Engineering Blog,” 2012.
Online since: February 2018
Authors: Muralimohan Cheepu, S. Muthukumaran, Devuri Venkateswarulu, Devireddy Krishnaja
Muthukumaran4,d
1Department of Mechanical Engineering, Marri Laxman Reddy Institute of Technology
and Management, Telangana 500043, India
2Department of Mechatronics Engineering, Kyungsung University, Busan 48434,
Republic of Korea
3Department of Mechanical Engineering, Institute of Aeronautical Engineering,
Telangana 500043, India
4Department of Metallurgical and Materials Engineering, National Institute of Technology Tiruchirappalli, Tamil Nadu 620015, India
advriitr@gmail.com, bmuralicheepu@gmail.com, ckrishnaja8003@gmail.com, dsmuthu@nitt.edu
Keywords: Friction stir welding, under water welding, PWHT, aluminum alloys, mechanical properties, microstructure
Abstract.
FSW comprises the advancing of a rotating tool along the abutting surfaces of two substrates.
The tool shoulder moves a small quantity of metal as layer by layer from the high pressure side (advancing) to low pressure side (retreating).
Seshabhattar (Eds.), Techno-Societal 2016, International Conference on Advanced Technologies for Societal Applications, ICATSA 2016, Springer, Cham, 2018, pp 709-717. https://doi.org/10.1007/978-3-319-53556-2_73 [8] C.H.
Forum. 710 (2012) 620-625
FSW comprises the advancing of a rotating tool along the abutting surfaces of two substrates.
The tool shoulder moves a small quantity of metal as layer by layer from the high pressure side (advancing) to low pressure side (retreating).
Seshabhattar (Eds.), Techno-Societal 2016, International Conference on Advanced Technologies for Societal Applications, ICATSA 2016, Springer, Cham, 2018, pp 709-717. https://doi.org/10.1007/978-3-319-53556-2_73 [8] C.H.
Forum. 710 (2012) 620-625
Online since: October 2019
Authors: Madalina Albu
This is often the case when advanced technologies are used.
The unprecedented technological development of the past decades has spanned a number of industry-leading industries and industries, characterized by the use of highly technologically advanced and complex technological equipment in the context of the pursuit of demanding technological processes.
References [1] Albu, Mădălina, Risk management process applied in the oil and gas industry, International Conference Education and Creativity for a Knowledge based Society, 10th edition, 17-19 November 2016, Universitatea Titu Maiorescu, Bucharest, ISSN 2248-0064, ISBN 978-3-9503145, p. 16-19 [2] Albu, Mădălina, Issue of Risk Management in Oil Companies, Logos Universality Mentality Education Novelty (LUMEN), Section: Social Sciences 2018, Vol 7, No 1 (2018): Logos Universality Mentality Education Novelty: Social Sciences, https://doi.org/10.18662/lumenss/01, ISSN: 2284-5976 | e-ISSN: 2501-0409, p.1-11 [3] Albu, Mădălina, Considerations regarding environmental aspects of risk management in the oil and gas industry, Advanced Engineering Forum Vol 27 (2018).
The unprecedented technological development of the past decades has spanned a number of industry-leading industries and industries, characterized by the use of highly technologically advanced and complex technological equipment in the context of the pursuit of demanding technological processes.
References [1] Albu, Mădălina, Risk management process applied in the oil and gas industry, International Conference Education and Creativity for a Knowledge based Society, 10th edition, 17-19 November 2016, Universitatea Titu Maiorescu, Bucharest, ISSN 2248-0064, ISBN 978-3-9503145, p. 16-19 [2] Albu, Mădălina, Issue of Risk Management in Oil Companies, Logos Universality Mentality Education Novelty (LUMEN), Section: Social Sciences 2018, Vol 7, No 1 (2018): Logos Universality Mentality Education Novelty: Social Sciences, https://doi.org/10.18662/lumenss/01, ISSN: 2284-5976 | e-ISSN: 2501-0409, p.1-11 [3] Albu, Mădălina, Considerations regarding environmental aspects of risk management in the oil and gas industry, Advanced Engineering Forum Vol 27 (2018).
Online since: November 2017
Authors: Maksym Kononenko, Oleh Khomenko, Denys Astafiev
This arrangement of development and cutting workings in production block, the direction of advance rate of stoping operations that concerning to elements of ore body bedding, methods of worked-out area supporting, breaking and delivery of ore in production blocks.
Agoshkov’s classification Class Class name Group Name of the group I Mining methods with open stoping space 1 Heading-and-overhand methods 2 Longwall mining methods 3 Board-and-pillar mining methods 4 Methods with sub-level breaking 5 Methods with board-and-pillar mining II Mining methods with ore shrinkage in stoping space 1 Methods with shots breaking from the shrinkage 2 Mining methods with breaking form special workings 3 Mining metds with breaking from deep boreholes III Mining methods with bolting of stoping face 1 Mining methods with reinforced expansion-type and square-set supports 2 Mining methods with stone and combined support IV Mining methods with backfilling of stoping space 1 Mining method by horizontal layers with backfilling 2 Mining method by inclined layers with backfilling 3 Heading-and-overhand methods with backfilling 4 Mining methods with descending layer-by-layer mining with backfilling 5 Advance longwall mining with backfilling V Mining methods with bolting
and backfilling of stoping space 1 Miing methods by horizontal layers along the strike with bolting and backfilling 2 Mining methods by vertical cuttings and short blocks with square-set supportand backfilling 3 Advance longwall mining with bolting and backfilling VI Mining methods with enclosing rocks cavity 1 Top-slicing methods 2 Shield mining methods 3 Pillars methods with roof caving VII Mining methods with ore and enclosing rocks cavity 1 Methods with sub-level caving 2 Methods with level uncontrolled caving 3 Methods with level induced caving VIII Combined mining methods 1 Combined methods with chambers exraction with open stoping space 2 Combined methods with chambers extraction and ore shrinkage 3 Combined methods with chambers extraction and backfilling New Classification Development The analysis of existing classifications of mining methods of ore deposits based on sign of stoping space supporting during mining has allowed to draw the following conclusions: 1.
Khomenko et al., (2017) "Effectiveness of Geo-Energy Usage during Underground Mining of Deposits", Advanced Engineering Forum, Vol. 22, pp. 100-106
[4] Peele Robert (1927) Mining Engineers Handbook, John Wiley & Sons, Inc.
Agoshkov’s classification Class Class name Group Name of the group I Mining methods with open stoping space 1 Heading-and-overhand methods 2 Longwall mining methods 3 Board-and-pillar mining methods 4 Methods with sub-level breaking 5 Methods with board-and-pillar mining II Mining methods with ore shrinkage in stoping space 1 Methods with shots breaking from the shrinkage 2 Mining methods with breaking form special workings 3 Mining metds with breaking from deep boreholes III Mining methods with bolting of stoping face 1 Mining methods with reinforced expansion-type and square-set supports 2 Mining methods with stone and combined support IV Mining methods with backfilling of stoping space 1 Mining method by horizontal layers with backfilling 2 Mining method by inclined layers with backfilling 3 Heading-and-overhand methods with backfilling 4 Mining methods with descending layer-by-layer mining with backfilling 5 Advance longwall mining with backfilling V Mining methods with bolting
and backfilling of stoping space 1 Miing methods by horizontal layers along the strike with bolting and backfilling 2 Mining methods by vertical cuttings and short blocks with square-set supportand backfilling 3 Advance longwall mining with bolting and backfilling VI Mining methods with enclosing rocks cavity 1 Top-slicing methods 2 Shield mining methods 3 Pillars methods with roof caving VII Mining methods with ore and enclosing rocks cavity 1 Methods with sub-level caving 2 Methods with level uncontrolled caving 3 Methods with level induced caving VIII Combined mining methods 1 Combined methods with chambers exraction with open stoping space 2 Combined methods with chambers extraction and ore shrinkage 3 Combined methods with chambers extraction and backfilling New Classification Development The analysis of existing classifications of mining methods of ore deposits based on sign of stoping space supporting during mining has allowed to draw the following conclusions: 1.
Khomenko et al., (2017) "Effectiveness of Geo-Energy Usage during Underground Mining of Deposits", Advanced Engineering Forum, Vol. 22, pp. 100-106
[4] Peele Robert (1927) Mining Engineers Handbook, John Wiley & Sons, Inc.