Charge and spin transport in graphene based devices

... 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

... showing the orthogonally aligned charge and spin currents; the longitudinal charge current induces a transverse spin current under spin Hall Effect due to an accumulation of spin- up and spin- down ... stage of spin transport studies is the generation of non-equilibrium spin accumulations in metallic and semiconductor systems by the spin Hall and inverse spin...

Ngày tải lên: 09/09/2015, 08:14

... that the Rashba effect in BiTeI is maintained, and a significant spin splitting in graphene s linear band is found, which can be exploited in designing graphene- based spintronic devices to fully ... BiTeI /graphene, Bi2 Se3 /graphene, bilayer graphene, and BN /graphene We discover interesting properties, such as the topological phase transition, Rashba splitting, band gap...

Ngày tải lên: 30/09/2015, 10:12

... Rhee SG (20 01) Inactivation of human FEBS Journal 27 5 (20 08) 29 42 29 55 ª 20 08 The Authors Journal compilation ª 20 08 FEBS 29 53 Cysteinyl-based modification of the 20 S proteasome 10 11 12 13 14 15 ... investigating whether that common feature is related to their easy entry into the latent 20 S particle Cysteinyl-based modification of the 20 S proteasome...

Ngày tải lên: 23/03/2014, 07:20

... motion of a triangular region on a glove to control the rotation and scaling of an image of a model Darrell and Pentland 9] used model views, which are automatically learned MUBARAK SHAH AND RAMESH ... simple In this book (chapters ve to seven), the approaches of Polana and Nelson, Bobick and Davis, and Goddard are basically 2-D approaches 6 MUBARAK SHAH AND R...

Ngày tải lên: 24/04/2014, 13:40

... mathematical modeling, and numerical methods His present interests are in understanding and predicting the transport and fate of sediments and contaminants in surface and ground waters and the effects ... xv Chapter 1. 1 1. 2 1. 3 1. 4 Examples of Contaminated Sediment Sites 1. 1 .1 Hudson River 1. 1.2 Lower Fox River 1. 1.3 Passaic River/Newark Bay 1. 1.4...

Ngày tải lên: 18/06/2014, 22:20

... Sediment Components Humus Clay Kaolinite Orthoclase Microcline Quartz Albite Flint Calcite 1.3–1.5 2. 2 2. 6 2. 2 2. 6 2. 5 2. 6 2. 5 2. 6 2. 5 2. 8 2. 6 2. 7 2. 6 2. 7 2. 6 2. 8 Anorthite Dolomite Muscovite Biotite ... 20 09 by Taylor & Francis Group, LLC d2 (2. 6) 32 Sediment and Contaminant Transport in Surface Waters This is a convenient and easy-to-remember eq...

Ngày tải lên: 18/06/2014, 22:20

... Dam 13 5-7 12 6-7 (a) D r m e dge For wbri o 10 8-7 Tr am 10 4-2 10 4-7 10 7 -3 10 9-5 108 1/ 2-5 10 3- 1 er m For 0 0.5 O am yD Cit 7 9-8 tsego 7 9-7 O r am 7 7-8 -b me ll D 7 9-5 For inwe 7 9-1 Pla 7 7 -3 -1 6 7-5 ... inwe 7 9-1 Pla 7 7 -3 -1 6 7-5 6 1-1 6 7-8 6 5-5 Otsego 7 7 -3 -2 7 7 -3 -3 6 7-2 6 5-5 -6 6 6-7 9 4-6 1/2 9 3- 9 m 9...

Ngày tải lên: 18/06/2014, 22:20

... efficient and suitable for use in calculating sediment and contaminant transport in surface waters 4. 4.3 A VERY SIMPLE MODEL For exploratory purposes and as a first approximation in transport ... for d and Ts shown in Figures 4. 10 and 4. 11 (when fluid shear is dominant) and in Figures 4. 14 and 4. 15 (when differential settling is dominant) It also...

Ngày tải lên: 18/06/2014, 22:20

... 5. 20(a) and (b) In the Western Basin, the significant wave heights (Figure 5. 20(a)) range up to 1 .5 m, and the wave periods WIND N 1.0 0 .5 0 .5 0 .5 1 1 .5 0 .5 0 .5 0 .5 0 .5 1 .5 0 .5 0 .5 1 .5 10 20 ... dz (5. 53) v dz (5. 54) ho V ho where u and v are the velocities in the x- and y-directions, respectively, and z is the vertical coordinate Equations 5. 50...

Ngày tải lên: 18/06/2014, 22:20

... 262 Sediment and Contaminant Transport in Surface Waters west wind (the dominant wind throughout the year), a northeast wind (the dominant direction during large storms), a southeast wind, and ... Group, LLC 220 Sediment and Contaminant Transport in Surface Waters usually decreases with sediment depth and time As indicated in Section 4 .6, the presence and...

Ngày tải lên: 18/06/2014, 22:20

... data and computer time Because of this, a general calculation of the transport © 2009 by Taylor & Francis Group, LLC 298 Sediment and Contaminant Transport in Surface Waters of contaminants in surface ... 280 Sediment and Contaminant Transport in Surface Waters the steady-state partitioning of an HOC between sedimentary particles and water are discussed s...

Ngày tải lên: 18/06/2014, 22:20

... LLC 316 Sediment and Contaminant Transport in Surface Waters A simple and idealized problem of contaminant release and transport during environmental dredging is discussed in Section 8. 6; the ... feeding and is similar to that shown in Figure 8. 13 © 2009 by Taylor & Francis Group, LLC 3 48 Sediment and Contaminant Transport in Surface Waters The...

Ngày tải lên: 18/06/2014, 22:20

... longitudinal care in primary care settings are especially detrimental to patients in need of depression treatment [15,16] Depression remains under-diagnosed and under-treated in primary care practice ... capability Formal screening method for depression Clinical reminders for depression care Performance Incentives Types of financial and non-financial incentives u...

Ngày tải lên: 11/08/2014, 05:21