Results 81 to 90 of about 1,541,139 (220)
Heterogeneous nucleation of pits via step pinning during Si(100) homoepitaxy
Using scanning tunneling microscopy (STM), we investigate oxide-induced growth pits in Si thin films deposited by molecular beam epitaxy. In the transition temperature range from 2D adatom islanding to step-flow growth, systematic controlled air leaks ...
E N Yitamben +6 more
doaj +1 more source
NiO nanoparticles embedded in graphene nanosheets (GNS) were successfully prepared by coprecipitation and pyrolysis beforehand. The three-dimensional GNS matrix with interconnected pore network structure can be filled with electrolyte ions serving as a ...
Danfeng Qiu +4 more
doaj +1 more source
Two-year outcomes of a randomized controlled trial of inhaled nitric oxide in premature infants [PDF]
: BACKGROUND AND OBJECTIVES: The European Union Nitric Oxide trial was designed to assess the potential benefits of inhaled nitric oxide (iNO) compared with placebo in infants with respiratory failure.
Hummler, Helmut +4 more
core
Entropy generation analysisfor the design optimizationof solid oxide fuel cells [PDF]
Purpose - The aim of this paper is to investigate performance improvements of a monolithic solid oxide fuel cell geometry through an entropy generation analysis.
Sciacovelli, Adriano +3 more
core +1 more source
Using modern methods, the complex structure of near-surface silicon layers in the “silicon — silicon dioxide” systems has been investigated. The dependencies of the parameters of these layers on oxidation conditions and the characteristics of the initial
O. A. Kulinich +4 more
doaj
Oxides and oxide superconductors :
Using both measurements and modeling, the elastic and related properties of some oxides and oxide superconductors were studied. The polycrystal elastic constants were measured using a MHz-frequency pulse-echo method between 295 and 4 K and corrected to the void-free state by using a model for a composite material containing spherical particles.
Ming Lei, Hassel Ledbetter
openaire +1 more source
Effect of oxide interface roughness on the threshold voltage fluctuations in decanano MOSFETs with ultrathin gate oxides [PDF]
In this paper we use the density gradient (DG) simulation approach to study, in 3D, the effect of local oxide thickness fluctuations on the threshold voltage of decanano MOSFETs on a statistical scale.
Kalna, K., Asenov, A.
core +1 more source
Cellulose acetate (CA) motion picture films are subjected to degradation, especially due to the “vinegar syndrome”, a de-acetylation process catalyzed by high temperature, humidity, and acidity.
Francesca Porpora +6 more
doaj +1 more source
Nitric oxide plays a significant role in atmospheric phenomena and pollution. It helps to create ozone in the lower atmosphere where it is not needed, and again unfortunately helps to remove ozone from the higher levels of the atmosphere where it is ...
MARINAKIS, S, Howard,, B
core +1 more source
Silicon production using long flaming coal and improvement of its quality indicators
The object of this study is to explore possibility of metallothermic producing of crystalline silicon using various types of carbon reducing agents as a reducing agent.
A. D. Mekhtiev +6 more
doaj

