ectronic transport of graphene devices

... mainly investigations of electronic transport of graphene devices First of all, the surface property of graphene has been studied in order to make better contacts between graphene and metal To ... temperature In spite of graphene s high mobility, graphene has a bottleneck due to it’s a very low on-off ratio.[19] The on-off ratio, Ion/Ioff, of graphene is not high en...

Ngày tải lên: 09/09/2015, 10:06

... manuscript No (will be inserted by the editor) Quantum transport simulations of graphene nanoribbon devices using Dirac equation calibrated with tight-binding π-bond model Sai-Kong Chin∗1 , Kai-Tak ... of states and transmissions characteristics with that of the more expensive transport calculations for the tight-binding π-bond model Keywords: graphene na...

Ngày tải lên: 21/06/2014, 17:20

... for spin- up and spin- down charges The spin polarization in ferromagnetic material can be described as   (2.2) and the net spin current is  Since the net charge current is , the spin- up and spin ... BI-LAYER GRAPHENE7 1  4.1  INTRODUCTION 71  4.2  SPIN TRANSPORT IN EXFOLIATED SINGLE LAYER AND BI-LAYER GRAPHENE 72  4.3  SPIN TRANSPORT IN CVD SINGLE LAYER...

Ngày tải lên: 09/09/2015, 11:18

... nanoribbons ZTG zero transmission gap Chapter Introduction 1.1 The bottleneck of silicon -based electronics Modern electronics relies on the capabilities of semiconductor components to control electron ... carbon chain has (a) sp connection with carbon chain leads; (b) sp2 connection with carbon ribbon leads (optimized); (c) sp3 connection with capped carbon nanotube leads; (d) sp3 con...

Ngày tải lên: 09/09/2015, 18:48

... linguistic devices to attribute source of information in terms of syntax, semantics and pragmatics? What are the linguistic features of linguistic devices to attribute source of information in ... linguistic devices to attribute source of information in news reports, raising the awareness of the role and functions of linguistic d...

Ngày tải lên: 26/11/2013, 13:24

... receiving understandable input and listening ability is the critical component in achieving understandable language input Given the importance of listening in language learning and teaching, it is ... welfare and interests In the view of Ronald and Roskelly(1985), listening as an active process requiring the same skills of prediction, hypothesizing, checking, revising, and gener...

Ngày tải lên: 11/12/2013, 23:57

... Contrastive analysis of Cohesive devices in English texts and those in Vietnamese ones Table of contents Page Acknowledgements Table of contents Part A: introduction I II III IV V Reasons for choosing ... that, the fomer ) Hå ThÞ Thuý H»ng - 41 A1 English 8 8 9 Vinh University Contrastive analysis of Cohesive devices in English texts and those...

Ngày tải lên: 12/12/2013, 00:03

... • Categorizing Storage Devices • Magnetic Storage Devices • Optical Storage Devices Categorizing Storage Devices • Storage devices hold data, even when the computer is turned off • The physical ... backups Optical Storage Devices • How Optical Storage Works • CD-ROM • CD-ROM Speeds and Uses • DVD-ROM • Other Optical Storage Devices Optical Storage Devices –...

Ngày tải lên: 16/02/2014, 08:20

... over -compensation make power losses on the network increase Thus, it is necessarily to control parameters and switching compensation devices according to the changing of loads The controlling of compensation ... compensation devices could be implemented by power electronics structures controlling the firing angle of thyristor In the next section, we introdu...

Ngày tải lên: 05/03/2014, 14:20

... injection AIR QUALITY IMPROVEMENTS UNDER THE CROSS-STATE AIR POLLUTION RULE The Cross-State Air Pollution Rule will improve air quality in thousands of counties throughout the eastern, central, and ... meet these future challenges using as a precedent the Cross-State Air Pollution Rule’s approach to determining upwind responsibility KEY FEATURES OF THE C...

Ngày tải lên: 06/03/2014, 19:20

... that platelet L-arginine transport mainly Fig L-Arginine uptake in the presence or absence of Na+ in the external medium L-Arginine uptake was measured in washed platelets (2.0 · 108 platelets) ... Characterization of the L-arginine/ nitric oxide pathway in human platelets Br J Pharmacol 101, 325–328 Radomski, M.W., Palmer, R.M & Moncada, S (1990) An L-arginin...

Ngày tải lên: 08/03/2014, 02:20

... detectable levels in liver microsomes [4], so at present it is not clear how inward and outward transport of fatty acylcarnitine and L-carnitine, respectively, across the ER membrane are facilitated ... Isolation of microsomes from rat liver way envisaged in Fig there must additionally be a means whereby the L-carnitine product can escape from the ER and there m...

Ngày tải lên: 16/03/2014, 16:20

... is involved in taurocholate transport of the human isoform [21] We therefore looked for the role of each of the eight cysteines of the rat Ntcp for taurocholate transport Finally, threonines, within ... conserved negatively charged amino acids and cysteines Tagging of Ntcp mutants by the FLAGÒ motif To determine whether the wild-type and the...

Ngày tải lên: 17/03/2014, 09:20

... (Caco-2) and 90 ± 0.8% (SKPT) after h, respectively Effect of alafosfalin on transepithelial [14C]Gly-Sar flux PEPT1 and PEPT2 are expressed in the apical membranes of intestinal (PEPT1) and renal (PEPT1 ... the point of intersection In a third series of experiments, the effects of alafosfalin on the kinetic parameters, Kt and Vmax, of Gly-Sar uptak...

Ngày tải lên: 23/03/2014, 12:20