Magnetic out-of-plane component in MnAs/GaAs(001)

2003 ◽  
Vol 83 (14) ◽  
pp. 2850-2852 ◽  
Author(s):  
A. Ney ◽  
T. Hesjedal ◽  
C. Pampuch ◽  
J. Mohanty ◽  
A. K. Das ◽  
...  
Keyword(s):  
Plane Component ◽  
Out Of Plane

scholarly journals Out-of-plane emission of trions in monolayer WSe2 revealed by whispering gallery modes of dielectric microresonators

2020 ◽  
Author(s):  
Daniel Andres-Penares ◽  
Mojtaba Karimi Hábil ◽  
Alejandro Molina-Sánchez ◽  
Carlos Zapata-Rodríguez ◽  
Juan Martinez-Pastor ◽  
...  
Keyword(s):  
Ab Initio Calculations ◽  
Ab Initio ◽  
Close Contact ◽  
Spectroscopic Method ◽  
Whispering Gallery Modes ◽  
Quantum Communications ◽  
Whispering Gallery ◽  
Plane Component ◽  
Out Of Plane ◽  
On Chip

Abstract The manipulation of light emitted by two-dimensional semiconductors grounds forthcoming technologies in the field of on-chip communications. However, these technologies require from the so elusive out-of-plane photon sources to achieve an efficient coupling of radiated light into planar devices. Here we propose a versatile spectroscopic method that enables the identification of the out-of-plane component of dipoles due to the selective coupling of light emitted by in-plane and out-of-plane dipoles to the whispering gallery modes of spherical dielectric microresonators, in close contact to them. We have applied this method to demonstrate the existence of dipoles with an out-of-plane orientation in monolayer WSe2 at room temperature, by means of micro-photoluminescent measurements, numerical simulations based on finite element methods, and ab-initio calculations. Experimental results and ab-initio calculations identify trions as the source responsible for this out-of-plane emission, opening new routes for realizing on-chip integrated systems with applications in information processing and quantum communications.

scholarly journals On the Lense-Thirring test with the Mars Global Surveyor in the gravitational field of Mars

Open Physics ◽  
2010 ◽  
Vol 8 (3) ◽  
Author(s):  
Lorenzo Iorio
Keyword(s):  
Gravitational Field ◽  
Data Sets ◽  
Mars Global Surveyor ◽  
Confidence Bounds ◽  
Data Set ◽  
Frame Dragging ◽  
Plane Component ◽  
Out Of Plane ◽  
Systematic Effects ◽  
Linear Fit

AbstractI discuss some aspects of a recent frame-dragging test performed by exploiting the Root-Mean-Square (RMS) orbit-overlap differences of the out-of-plane component (N) of the Mars Global Surveyor (MGS) spacecraft’s orbit in the gravitational field of Mars. A linear fit to the complete time series for the entire MGS data set (4 February 1999–14 January 2005) yields a normalized slope 1.03 ± 0.41 (with 95% confidence bounds). Other linear fits to different data sets confirm agreement with general relativity. Huge systematic effects induced by mismodeling the martian gravitational field which have been claimed by some authors are absent in the MGS out-of-plane record. The same level of effect is seen for both the classical non-gravitational and relativistic gravitomagnetic forces on the in-plane MGS orbital components; this is not the case for the out-of-plane components. Moreover, the non-conservative forces experience high-frequency variations which are not important in the present case where secular effects are relevant.

scholarly journals Out-of-plane trion emission in monolayer WSe2 revealed by whispering gallery modes of dielectric microresonators

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Daniel Andres-Penares ◽  
Mojtaba Karimi Habil ◽  
Alejandro Molina-Sánchez ◽  
Carlos J. Zapata-Rodríguez ◽  
Juan P. Martínez-Pastor ◽  
...  
Keyword(s):  
Room Temperature ◽  
Close Contact ◽  
Spectroscopic Method ◽  
Whispering Gallery Modes ◽  
Quantum Communications ◽  
Whispering Gallery ◽  
Plane Component ◽  
Out Of Plane ◽  
Efficient Coupling ◽  
On Chip

AbstractThe manipulation of light emitted by two-dimensional semiconductors grounds forthcoming technologies in the field of on-chip communications. However, these technologies require from the so elusive out-of-plane photon sources to achieve an efficient coupling of radiated light into planar devices. Here we propose a versatile spectroscopic method that enables the identification of the out-of-plane component of dipoles. The method is based on the selective coupling of light emitted by in-plane and out-of-plane dipoles to the whispering gallery modes of spherical dielectric microresonators, in close contact to them. We have applied this method to demonstrate the existence of dipoles with an out-of-plane orientation in monolayer WSe2 at room temperature. Micro-photoluminescent measurements, numerical simulations based on finite element methods, and ab-initio calculations have identified trions as the source responsible for this out-of-plane emission, opening new routes for realizing on-chip integrated systems with applications in information processing and quantum communications.

Magnetization Configuration in Magnetic Trilayer System with Out-of-Plane Component Defect

2003 ◽  
Vol 40 (4) ◽  
pp. 507-512 ◽  
Author(s):  
Hu Jing-Guo ◽  
Jin Guo-Jun ◽  
Ma Yu-Qiang
Keyword(s):  
Plane Component ◽  
Out Of Plane

Numerical Study on Liquid Crystalline Actuators Using Back-Flow Effect

2011 ◽  
Vol 211-212 ◽  
pp. 430-433
Author(s):  
Chun Bo Liu ◽  
Long Wang Yue ◽  
Xiao Xia Liu
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Liquid Crystalline ◽  
Numerical Study ◽  
Twist Angle ◽  
Parallel Plates ◽  
Plane Component ◽  
Out Of Plane ◽  
Induced Flow ◽  
Micro Actuators

As a purpose of developing micro-actuators driven by liquid crystals, transient behaviors of a nematic liquid crystal between two parallel plates under an electric field have investigated numerically by using the Leslie-Ericksen theory. Twist angle has been selected as computational parameters. Imposition of an electric field on a liquid crystal induces backflow whose profile and magnitude depend strongly on the twist angle of the director. When the twist angle is 0 degree, the induced flow is planar, and with increasing of the twist angle, the flow has an out of plane component, and finally the profile becomes unidirectional when the twist angle reaches 180 degrees.

Spin orientation in a natural Ti-bearing hematite: Evidence for an out-of-plane component

2010 ◽  
Vol 95 (7) ◽  
pp. 974-979 ◽  
Author(s):  
R. J. Harrison ◽  
S. A. McEnroe ◽  
P. Robinson ◽  
C. J. Howard
Keyword(s):  
Spin Orientation ◽  
Plane Component ◽  
Out Of Plane

scholarly journals Out of plane component of the magnetization of sputtered Fe72Ga28 layers

2020 ◽  
Vol 514 ◽  
pp. 167183
Author(s):  
P. Bartolomé ◽  
M. Maicas ◽  
R. Ranchal
Keyword(s):  
Plane Component ◽  
Out Of Plane
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