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检索条件"机构=Department of NanoEngineering and Materials Science and Engineering Program"
5288 条 记 录,以下是4951-4960 订阅
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Vacancy ordering transitions in one-dimensional lattice gas with Coulomb interactions
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Physical Review B 2001年 第4期63卷 045405-045405页
作者: T. C. King Y. K. Kuo M. J. Skove S.-J. Hwu Department of Chemistry and Materials Science & Engineering Program Clemson University Clemson South Carolina 29634-1905
Recently, physical properties of single crystals of quasi-one-dimensional sulfide KCu7−xS4 have been studied. These measurements show several anomalies, in which the “transition” temperatures and physical properties...
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A magnetically damped momentum transfer device to reduce chatter in a micro-mechanical switch
A magnetically damped momentum transfer device to reduce cha...
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IEEE International Conference on Micro Electro Mechanical Systems
作者: B. Chaudhuri K. Fischer H. Guckel Materials Science Program University of Wisconsin Madison WI USA Department of Electrical and Computer Engineering University of Wisconsin Madison WI USA
A micro-mechanical switch has been designed and fabricated in which the bounce after contact closure has been reduced by using mechanical momentum transfer and magnetic damping, while maintaining high contact forces. ... 详细信息
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Effect of albumin on brushite transformation to hydroxyapatite
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Journal of Biomedical materials Research Part B: Applied Biomaterials 2001年 第3期57卷
作者: Jing Xie Clyde Riley Krishnan Chittur Materials Science Program and Chemistry Department The University of Alabama-Huntsville Huntsville Alabama 35899 Chemical and Materials Engineering Department The University of Alabama-Huntsville Huntsville Alabama 35899
Brushite (CaHPO 4 · 2H 2 O) is a precursor to hydroxyapatite [HA, Ca 5 (PO 4 ) 3 OH]. It has been shown that a modified form of brushite, with potassium substituting for calcium at specific sites, demonstrated ac... 详细信息
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Efforts to find stick-slip flow in the land of a die under sharkskin melt fracture conditions: polybutadiene
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Macromolecular Symposia 2001年 第1期158卷
作者: Yong Woo Inn Liangshi Wang Montgomery T. Shaw Polymer Program Institute of Materials Science University of Connecticut Storrs CT 06269-3136 USA Department of Chemical Engineering
Because stick-slip or other flow disturbances inside the die land have been suggested as a possible mechanism of the sharkskin, our effort was to observe any relevant periodic changes inside the die land during the sh...
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Spherical and vesicular ionic aggregates in Zn-neutralized sulfonated polystyrene ionomers
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Journal of Polymer science 2001年 第5期39卷
作者: Brian P. Kirkmeyer Robert A. Weiss Karen I. Winey Department of Materials Science and Engineering University of Pennsylvania 3231 Walnut Street Philadelphia Pennsylvania 19104-6272 Polymer Science Program and Department of Chemical Engineering University of Connecticut Storrs Connecticut 06269-3136
Ionic aggregates in a series of Zn-neutralized poly(styrene- co -styrene sulfonate) (SPS) random ionomers have been imaged using scanning transmission electron microscopy. The Zn-rich aggregates were found to have two... 详细信息
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Simulation of defect nucleation in a crystal
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Nature 2001年 第6838期411卷 656-656页
作者: Andrew Gouldstone Krystyn J. Van Vliet Subra Suresh Department of Materials Science and Engineering Massachusetts Institute of Technology Cambridge USA Physiology Program Harvard School of Public Health Boston USA
Nanoindentation is the penetration of a surface to nanometre depths using an indenting device. It can be simulated using the Bragg bubble-raft model1, in which a close-packed array of soap bubbles corresponds to the e...
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Ultra shallow Sb doped layer formation in Si (001) by the use of recoil implantation
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AIP Conference Proceedings 2001年 第1期576卷
作者: K. E. Daley D. T. Vonk R. J. Culbertson Science and Engineering of Materials Program Arizona State University Tempe Arizona 85287-1704 Department of Physics and Astronomy Arizona State University Tempe Arizona 85287-1504
Recoil implantation was performed to create ultra shallow Sb doped layers in an Si (001) substrate. The technique consists of the initial deposition of thin (40 to 140 nm) Sb layers followed by high energy Ar+ ion irr...
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Effects of solution pH and electrical parameters on hydroxyapatite coatings deposited by a plasma-assisted electrophoresis technique
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Journal of Biomedical materials Research Part B: Applied Biomaterials 2001年 第4期57卷
作者: X. Nie A. Leyland A. Matthews J.C. Jiang E.I. Meletis Research Centre in Surface Engineering University of Hull Hull HU6 7RX UK Materials Science and Engineering Program Department of Mechanical Engineering Louisiana State University Baton Rouge Louisiana 70803
Hydroxyapatite (HA) coatings can be deposited using a hybrid process of plasma electrolysis and electrophoresis, called plasma-assisted electrophoretic deposition (PEPD). HA aqueous suspensions with various pH values ... 详细信息
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Crystallographic Description for Nanoparticle Asemblies–Application to Cadmium Selenide Clusters
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MRS Online Proceedings Library 2001年 第1期635卷 C4.37.1-C4.37.4页
作者: A. L. Vasiliev M. Aindow J. Lee F. Papadimitrakopoulos F. Jain Institute of Material Science Department of Metallurgy and Materials Engineering University of Connecticut Storrs USA Nanomaterials Optoelectronics Laboratory (NOEL) Polymer Program Department of Chemistry University of Connecticut Storrs USA Nanomaterials Optoelectronics Laboratory (NOEL) Department of Electrical and Systems Engineering University of Connecticut Storrs USA
The stacking sequence of several layers of self-assembled semiconducting CdSe nanoparticles has been investigated using transmission electron microscopy. FCC, HCP, saddle sites occupation and ring structures were foun...
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A New Combustion Synthesis Method for GaN:Eu3+and Ga2O3:Eu3+Luminescent Powders
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physica status solidi (a) 2001年 第1期188卷
作者: G.A. Hirata F. Ramos R. Garcia E.J. Bosze J. McKittrick F.A. Ponce Centro de Ciencias de la Materia Condensada Universidad Nacional Autónoma de México Ensenada Baja California C.P. 22860 Mexico Department of Mechanical and Aerospace Engineering and Materials Science Program and Engineering University of California at San Diego La Jolla CA 92093-0411 USA Department of Physics and Astronomy Arizona State University Tempe AZ 85287-1504 USA
New low-temperature methods to produce GaN:Eu and Ga 2 O 3 :Eu (0 ≤ x ≤ 1) highly-luminescent powders are presented. These procedures yield finely divided powders through exothermic reactions between the precursors.... 详细信息
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