نتایج جستجو برای: مدل si

تعداد نتایج: 194765  

A. Z. Moshfegh M. Kargarian O. Akhavan R. Azimirad

Electrical, structural and morphological properties of Ni silicide films formed in Ni(Pt 4at.% )/Si(100) and Ni0.6Si0.4(Pt4at.% )/Si(100) structures at various annealing temperatures ranging from 200 to 1000 oC were studied. The Ni(Pt) and Ni0.6Si0.4(Pt) films with thickness of 15 and 25 nm were deposited by RF magnetron co-sputtering method, respectively.  The annealing process of the structur...

Introduction: Glycemic index (GI), glycemic load (GL), and satiety index (SI) are important factors in metabolic diseases, particularly diabetes and obesity. This study aimed to investigate the effects of barley flour on the GI, GL, and SI of white bread. Materials and Methods: To determine GI, ten healthy individuals were examined on four different days within one-week intervals. The blood sug...

Journal: :The journal of physical chemistry. B 2005
Lauren J Webb E Joseph Nemanick Julie S Biteen David W Knapp David J Michalak Matthew C Traub Ally S Y Chan Bruce S Brunschwig Nathan S Lewis

Hydrogen-terminated, chlorine-terminated, and alkyl-terminated crystalline Si(111) surfaces have been characterized using high-resolution, soft X-ray photoelectron spectroscopy from a synchrotron radiation source. The H-terminated Si(111) surface displayed a Si 2p(3/2) peak at a binding energy 0.15 eV higher than the bulk Si 2p(3/2) peak. The integrated area of this shifted peak corresponded to...

صادق زاده, محمد علی ,

In this work, the epitaxially grown, lattice–matched p-Si/Si1-xGex/Si inverted remote doped structures have been characterized using X-ray and electrical techniques. The Si cup layer thickness () and Ge content (x) have been determined from computer simulation of intensity and angular sepration of (004) peaks observed in the X-ray diffraction pattern due to misorientaion of corresponding Bragg ...

ژورنال: مواد نوین 2019

در این پژوهش به ارزیابی ریزساختار و رفتار تریبولوژیکی فولاد کربنی CK45 پوشش داده شده با آلیاژهای Fe-Al و     Fe-Al-Si با استفاده از فرآیند GTAW پرداخته شد. جهت بررسی ریزساختارهای تشکیل شده از میکروسکوپ نوری و همچنین جهت تعیین فازهای موجود روی سطح روکش­ها از آزمون پراش اشعه ایکس (XRD) استفاده شد. جهت ارزیابی رفتار سایشی روکش­های ایجاد شده از آزمون سایش پین روی دیسک در دو دمای محیط و 500 درجه سان...

2015
Paul Dütting

• Si is the set of (pure) strategies of player i, • S = ∏ i∈N Si is the set of states, • ci : S → R is the cost function of player i ∈ N . In state s ∈ S, player i has a cost of ci(s). We denote by s−i = (s1, ..., si−1, si+1, ..., sn) a state s without the strategy si. This notation allows us to concisely define a unilateral deviation of a player. For i ∈ N , let s ∈ S and si ∈ Si, then (si, s−...

2017
I. Kurosawa M. Maezawa M. Aoyagi H. Nakagawa K. Yamamoto S. Matsumoto

We propose a high mobility superconductor gate nMOSFET using undoped Si as the substrate. We have studied superconducting NbN gate nMOSFETs fabricated on p-type Si, undoped Si and n-type Si substrate, respectively. The nMOSFETs on undoped Si and n-type Si have operated properly at 4.2 K. The transconductance of nMOSFETs on undoped Si substrate is higher than that of nMOSFET on p-type Si. The di...

2017
Zhi-Quan Zhou Fei Hu Wen-Jie Zhou Hong-Yan Chen Lei Ma Chi Zhang Ming Lu

Crystalline-Si (c-Si) solar cell with black Si (b-Si) layer at the rear was studied in order to develop c-Si solar cell with sub-band gap photovoltaic response. The b-Si was made by chemical etching. The c-Si solar cell with b-Si at the rear was found to perform far better than that of similar structure but with no b-Si at the rear, with the efficiency being increased relatively by 27.7%. This ...

Journal: :Nano letters 2016
Grace Flynn Quentin M Ramasse Kevin M Ryan

Herein, we report the formation of multisegment Si-Ge axial heterostructure nanowires in a wet chemical synthetic approach. These nanowires are grown by the liquid injection of the respective silicon and germanium precursors into the vapor phase of an organic solvent in which a tin-coated stainless steel substrate is placed. The Si-Ge transition is obtained by sequential injection with the more...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید