Results 71 to 80 of about 98,604 (301)

Recommended values of the thermophysical properties of eight alloys, their major constituents and oxides [PDF]

, 1967
Reference work provides in tabular and graphical form the thermophysical properties of basic alloys, their constituents and oxides.
Touloukian, Y. S.
core   +1 more source

Growth Techniques for Bulk ZnO and Related Compounds

, 2011
ZnO bulk crystals can be grown by several methods. 1) From the gas phase, usually by chemical vapor transport. Such CVT crystals may have high chemical purity, as the growth is performed without contact to foreign material.
Galazka, Zbigniew, Ganschow, Steffen, Klimm, Detlef, Schulz, Detlev, Uecker, Reinhard   +4 more
core   +1 more source

Design Issues and Challenges of File Systems for Flash Memories [PDF]

, 2011
This chapter discusses how to properly address the issues of using NAND flash memories as mass-memory devices from the native file system standpoint. We hope that the ideas and the solutions proposed in this chapter will be a valuable starting point for ...
Cramia, M., Di Carlo, Stefano, Fabiano, Michele, Prinetto, Paolo Ernesto   +3 more
core   +2 more sources

Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +2 more
wiley   +1 more source

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Rare isotope studies involving catalytic oxidation of CO over platinum-tin oxide [PDF]

Results of studies utilizing normal and rare oxygen isotopes in the catalytic oxidation of carbon monoxide over a platinum-tin oxide catalyst substrate are presented. Chemisorption of labeled carbon monoxide on the catalyst followed by thermal desorption
Hess, Robert V., Hoyt, Ronald F., Upchurch, Billy T., Wood, George M., Jr.   +3 more
core   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Hybrid-aligned nematic liquid-crystal modulators fabricated on VLSI circuits [PDF]

, 1995
A new method for fabricating analog light modulators on VLSI devices is described. The process is fully compatible with devices fabricated by commercial VLSI foundries, and the assembly of the modulator structures requires a small number of simple ...
Drolet, Jean-Jacques P., Haritos, Konstantinos G., Patel, Jay S., Psaltis, Demetri, Scherer, Axel, Xu, Weihua   +5 more
core   +1 more source

AC-Conductivity of Thin Polycrystalline Tin Dioxide Films

Acta Physica Polonica A, 2011
V.K. Ksenevicha,∗, N.I. Gorbachuk, T.A. Dauzhenka, I.A. Bashmakov, N.A. Poklonski and A.D. Wieck Department of Physics, Belarus State University, Nezalezhnastsi ave. 4, 220030 Minsk, Belarus CNRS; LNCMI; 143 Av. de Rangueil, F-31400 Toulouse, France Research Institute for Chemical Problems, Belarus State University, Leningradskaja str., 14, 220050 ...
Ksenevich, V.K., Gorbachuk, N.I., Dauzhenka, Taras, Bashmakov, I.A., Poklonski, N.A., Wieck, A.D.   +5 more
openaire   +2 more sources

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source