NMR SPectroscopy
... If there is more than one proton on an adjacent carbon – all the statistical probabilities exist that each one is either + ½ or – ½ in spin The summation of these effects over all of the observed nuclei in the sample is observed as the spin-spin splitting of resonances ...
... If there is more than one proton on an adjacent carbon – all the statistical probabilities exist that each one is either + ½ or – ½ in spin The summation of these effects over all of the observed nuclei in the sample is observed as the spin-spin splitting of resonances ...
Brock_Pirasteh_Sepiedeh_2012
... 4.10. X-ray diffraction patterns for La0.93Bi0.07VO3 sample . . . . . . . . . . . . . . . . . . . . . 44 4.11. Comparing additional peaks in bi-phasic sample with different VO x phases . . . .45 4.12. X-ray diffraction patterns of bi-phasic samples . . . . . . . . . . . . . . . . . . . . . . . . . 5 ...
... 4.10. X-ray diffraction patterns for La0.93Bi0.07VO3 sample . . . . . . . . . . . . . . . . . . . . . 44 4.11. Comparing additional peaks in bi-phasic sample with different VO x phases . . . .45 4.12. X-ray diffraction patterns of bi-phasic samples . . . . . . . . . . . . . . . . . . . . . . . . . 5 ...
Broad Feshbach Resonance in the 6Li-40K Mixture
... bound states in the electron-spin singlet (S ¼ 0) and triplet (S ¼ 1) potentials as free parameters; here we adapt E0 and E1 from Ref. [17]. The mixture is prepared in one of the two-body hyperfine eigenstates of H int at magnetic field B, referred to as the P channel or open channel, denoted via th ...
... bound states in the electron-spin singlet (S ¼ 0) and triplet (S ¼ 1) potentials as free parameters; here we adapt E0 and E1 from Ref. [17]. The mixture is prepared in one of the two-body hyperfine eigenstates of H int at magnetic field B, referred to as the P channel or open channel, denoted via th ...
University of Groningen Light-Induced Charged and Trap States in
... all other neutral and charged multiple exciton states. The nonlinear photoluminescence (NLPL) is thus obtained by subtracting the single exciton decay curve, Ax(t), from the overall PL intensity. The transient in the low excitation regime N=0.045 is taken as the reference function Ax(t) up to a mul ...
... all other neutral and charged multiple exciton states. The nonlinear photoluminescence (NLPL) is thus obtained by subtracting the single exciton decay curve, Ax(t), from the overall PL intensity. The transient in the low excitation regime N=0.045 is taken as the reference function Ax(t) up to a mul ...
Spectroscopic study of the decomposition process of
... range from 200 to 800 nm in order to identify active components, i.e. atoms or molecules in excited electronic, vibrational and rotational states, in the plasma phase. Typical emission spectra of nitrogen –hydrogen – tetramethylsilane and nitrogen –argon– tetramethylsilane mixtures are shown in Fig. ...
... range from 200 to 800 nm in order to identify active components, i.e. atoms or molecules in excited electronic, vibrational and rotational states, in the plasma phase. Typical emission spectra of nitrogen –hydrogen – tetramethylsilane and nitrogen –argon– tetramethylsilane mixtures are shown in Fig. ...
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... ranges are illustrated in Fig.2b. The front optics optically delivers the ECE radiation onto a pair of independent heterodyne detector arrays. The lenses in the front optics, made of high density polyethylene (HDPE), provide flexible zooming and focusing like a camera lens [7]. Note that the radial ...
... ranges are illustrated in Fig.2b. The front optics optically delivers the ECE radiation onto a pair of independent heterodyne detector arrays. The lenses in the front optics, made of high density polyethylene (HDPE), provide flexible zooming and focusing like a camera lens [7]. Note that the radial ...
Nitrogen-vacancy center
The nitrogen-vacancy center (N-V center) is one of numerous point defects in diamond. Its most explored and useful property is photoluminescence, which can be easily detected from an individual N-V center, especially those in the negative charge state (N-V−). Electron spins at N-V centers, localized at atomic scales, can be manipulated at room temperature by applying a magnetic field, electric field, microwave radiation or light, or a combination, resulting in sharp resonances in the intensity and wavelength of the photoluminescence. These resonances can be explained in terms of electron spin related phenomena such as quantum entanglement, spin-orbit interaction and Rabi oscillations, and analysed using advanced quantum optics theory. An individual N-V center can be viewed as a basic unit of a quantum computer, and it has potential applications in novel, more efficient fields of electronics and computational science including quantum cryptography and spintronics.