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Abstract
Abstract

... non-magnetic semiconductor via interband tunneling. Clear hysteresis loop with ±6.5% remanence is observed in the magnetic field dependence of EL polarization from an integrated p-(Ga,Mn)As/n-GaAs/(In,Ga)As/p-GaAs LED. It is also of great importance to understand the spin dephasing mechanism in semi ...
Concept Review 3.1 Introduction to Nuclear
Concept Review 3.1 Introduction to Nuclear

... Using Einstein’s equation E=mc2, we can actually calculate the energy released when a nucleus is formed from nucleons! This is called the Nuclear Binding Energy (It can also be thought of as the amount of energy required to break down the nucleus; therefore, the nuclear binding energy is also a meas ...
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MRI glossary

Foreign molecules and ions in beryl obtained by infrared and visible
Foreign molecules and ions in beryl obtained by infrared and visible

Nuclear Physics I (PHY 551) Lecture 24:
Nuclear Physics I (PHY 551) Lecture 24:

... §  Electric dipole (E1) transitions always connect states with different parity. §  Photon carries angular momentum l = 1 ⇒ the angular momenta of the initial and final states may differ by one unit. The dipole approximation crudely restricts consideration to the case where the emitted photon can ...
Large Dispersive Effects near the Band Edges of Photonic Crystals
Large Dispersive Effects near the Band Edges of Photonic Crystals

spectrasol brilliant blue gn
spectrasol brilliant blue gn

Instruction Manual  PH511: Physics Laboratory-III DEPARTMENT OF PHYSICS
Instruction Manual PH511: Physics Laboratory-III DEPARTMENT OF PHYSICS

The method of molecular rays O S
The method of molecular rays O S

Weiguang Zhang 1,* Yun Zhong 1, Minyu Tan 2,*, Ning Tang 2 and
Weiguang Zhang 1,* Yun Zhong 1, Minyu Tan 2,*, Ning Tang 2 and

... been assigned to the carbon in the alkyl and the latter to the CSS. Its N(1s) spectrum showed a single full-width peak, but the S(2p) spectrum showed a broad peak with a shoulder suggesting two types of sulfur atoms. The two peaks indicated by the broken lines, which were obtained by a graphical res ...
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zinc(II): Zn 2 [(n

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A1983PW59500001

... dipole moments for many more saturated molecules than the adjustable quantities used. The method worked. “The next step was publication. I was still a newcomer in theory, and so it was that on one pearly evening on Lake Como I presented my case to Longuet-Higgins. To him I owe not only encouragement ...
肖连团 - 山西大学
肖连团 - 山西大学

...  Single molecule studies do not mean taking one molecule and analyzing it.  Its only that we are detecting one molecule at a time.  Detection volume is 1  m3.  When a fluorophore traverses the laser excitation volume, a fluorescence photon burst is generated.  The bursts are analyzed in terms ...
No Slide Title
No Slide Title

Raman spectroscopy of nanostructures and single molecules
Raman spectroscopy of nanostructures and single molecules

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Research Plan

lecture 5 infrared spectrometry
lecture 5 infrared spectrometry

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Modified copy of Flame Tests 2013

Cold Fusion By Plasma Electrolysis of Water
Cold Fusion By Plasma Electrolysis of Water

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Combined quantum mechanics/molecular mechanics (QM/MM

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NMR and Parity Violation Anomalous Temperature Dependence in

... mechanism of the phase transition. The shielding effect of metallic hydrogen is higher than the hydrogen of -carbon in D-alanine molecule. On the other hand, there is no the same phenomenon in L-alanine. Since the high-resolution echo-MAS method measures only a fraction of the solid which is usuall ...
ARPES experiments on 3D topological insulators
ARPES experiments on 3D topological insulators

chapter 21 blm answer key
chapter 21 blm answer key

1- - International Journal of ChemTech Research
1- - International Journal of ChemTech Research

Annual report
Annual report

< 1 ... 51 52 53 54 55 56 57 58 59 ... 70 >

Two-dimensional nuclear magnetic resonance spectroscopy

Two-dimensional nuclear magnetic resonance spectroscopy (2D NMR) is a set of nuclear magnetic resonance spectroscopy (NMR) methods which give data plotted in a space defined by two frequency axes rather than one. Types of 2D NMR include correlation spectroscopy (COSY), J-spectroscopy, exchange spectroscopy (EXSY), and nuclear Overhauser effect spectroscopy (NOESY). Two-dimensional NMR spectra provide more information about a molecule than one-dimensional NMR spectra and are especially useful in determining the structure of a molecule, particularly for molecules that are too complicated to work with using one-dimensional NMR.The first two-dimensional experiment, COSY, was proposed by Jean Jeener, a professor at the Université Libre de Bruxelles, in 1971. This experiment was later implemented by Walter P. Aue, Enrico Bartholdi and Richard R. Ernst, who published their work in 1976.
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