Английские глаголы
<<  Undergraduate Teaching: past and present THE PAST SIMPLE TENSE  >>
The present and future of Spintronics
The present and future of Spintronics
Introduction : Spin dependent conduction in ferromagnetic conductors,
Introduction : Spin dependent conduction in ferromagnetic conductors,
The present and future of Spintronics
The present and future of Spintronics
? = ??/
? = ??/
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
Spin Transfer (magnetic switching, microwave generation) Spintronics
Spin Transfer (magnetic switching, microwave generation) Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
Spin transfer (J
Spin transfer (J
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
Py = permalloy
Py = permalloy
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
Spintronics with semiconductors and molecules
Spintronics with semiconductors and molecules
Spintronics with semiconductors
Spintronics with semiconductors
The present and future of Spintronics
The present and future of Spintronics
Nonmagnetic lateral channel between spin-polarized source and drain
Nonmagnetic lateral channel between spin-polarized source and drain
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
Window only for lsf(N) > L
Window only for lsf(N) > L
e?V ? 1 meV
e?V ? 1 meV
from Jaffr
from Jaffr
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
The present and future of Spintronics
Diffusive transport Ballistic transport
Diffusive transport Ballistic transport
The present and future of Spintronics
The present and future of Spintronics

Презентация: «The present and future of Spintronics». Автор: fert. Файл: «The present and future of Spintronics.ppt». Размер zip-архива: 3264 КБ.

The present and future of Spintronics

содержание презентации «The present and future of Spintronics.ppt»
СлайдТекст
1 The present and future of Spintronics

The present and future of Spintronics

In classical spintronics: new types of MTJ

Zagreb, May 2008, A. Fert, CNRS/Thales, Palaiseau, and Universit? Paris-Sud

Tulapurkar et al

Hruska et al

2 Introduction : Spin dependent conduction in ferromagnetic conductors,

Introduction : Spin dependent conduction in ferromagnetic conductors,

Giant Magnetoresistance (GMR), Tunnel Magnetoresistance (TMR)

3 The present and future of Spintronics
4 ? = ??/

? = ??/

5 The present and future of Spintronics
6 The present and future of Spintronics
7 The present and future of Spintronics
8 The present and future of Spintronics
9 The present and future of Spintronics
10 The present and future of Spintronics
11 The present and future of Spintronics
12 The present and future of Spintronics
13 The present and future of Spintronics
14 The present and future of Spintronics
15 The present and future of Spintronics
16 Spin Transfer (magnetic switching, microwave generation) Spintronics

Spin Transfer (magnetic switching, microwave generation) Spintronics

with semiconductors Spintronics with molecules

17 The present and future of Spintronics
18 The present and future of Spintronics
19 The present and future of Spintronics
20 The present and future of Spintronics
21 The present and future of Spintronics
22 The present and future of Spintronics
23 Spin transfer (J

Spin transfer (J

Slonczewski, JMMM 1996, L. Berger, PR B 1996)

24 The present and future of Spintronics
25 The present and future of Spintronics
26 Py = permalloy

Py = permalloy

27 The present and future of Spintronics
28 The present and future of Spintronics
29 The present and future of Spintronics
30 The present and future of Spintronics
31 The present and future of Spintronics
32 The present and future of Spintronics
33 The present and future of Spintronics
34 Spintronics with semiconductors and molecules

Spintronics with semiconductors and molecules

35 Spintronics with semiconductors

Spintronics with semiconductors

Magnetic metal/semiconductor hybrid structures

Ferromagnetic semiconductors (FS)

GaMnAs (Tc?170K) and R.T. FS Electrical control of ferromagnetism TMR, TAMR, spin transfer (GaMnAs) Field-induced metal/insulator transition

Example: spin injection from Fe into LED (Mostnyi et al, PR. B 68, 2003)

36 The present and future of Spintronics
37 Nonmagnetic lateral channel between spin-polarized source and drain

Nonmagnetic lateral channel between spin-polarized source and drain

Semiconductor channel: « Measured effects of the order of 0.1-1% have been reported for the change in voltage or resistance (between P and AP)…. », from the review article « Electrical Spin Injection and Transport in Semiconductors » by BT Jonker and ME Flatt? in Nanomagnetism (ed.: DL Mills and JAC Bland, Elsevier 2006)

38 The present and future of Spintronics
39 The present and future of Spintronics
40 The present and future of Spintronics
41 The present and future of Spintronics
42 The present and future of Spintronics
43 The present and future of Spintronics
44 The present and future of Spintronics
45 The present and future of Spintronics
46 The present and future of Spintronics
47 Window only for lsf(N) > L

Window only for lsf(N) > L

48 e?V ? 1 meV

e?V ? 1 meV

LSMO/CNT/LSMO: higher voltage experiments thanks to large interface resistances and small V2/R heating at large V

Usual conditions: small bias voltage experiments

Uc=e2/2C

Oscillatory variation of the conductance, different signs of theMR depending on the bias voltage and from sample to sample

Quasi-continuous DOS, same conditions as for semiconductor or metallic channel

49 from Jaffr

from Jaffr

s and A.F. (see also Yu and Flatt?)

50 The present and future of Spintronics
51 The present and future of Spintronics
52 Diffusive transport Ballistic transport

Diffusive transport Ballistic transport

+ additional geometrical parameters when the number of conduction channels is different for the injection and in the channel (W ? w in the example)

53 The present and future of Spintronics
«The present and future of Spintronics»
http://900igr.net/prezentacija/anglijskij-jazyk/the-present-and-future-of-spintronics-199744.html
cсылка на страницу

Английские глаголы

23 презентации об английских глаголах
Урок

Английский язык

29 тем
Слайды