Consideration of the dipole-dipole reservoir in nonstationary double resonance

Buishvili, L. L.; Zviadadze, M. D.; Fokina, N. P.

doi:10.1016/0378-4363(76)90144-3

Physica B+C

1976

DOI: 10.1016/0378-4363(76)90144-3

|View full text |Cite

Consideration of the dipole-dipole reservoir in nonstationary double resonance

L. L. Buishvili

M. D. Zviadadze

N. P. Fokina³

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1979

2006

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

(3 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

mentioning

confidence: 99%

“…As our starting point, we will use the equations for the reciprocal spin temperatures of the Zeeman subsystem and the dipole-dipole reservoir in [4], taking into account spin-lattice relaxation. We also recall that in [4], the Zeeman subsystem and the dipole-dipole reservoir were redefined. This is connected with the fact that in the low temperature approximation, the role of the dipole-dipole interaction is not reduced to just establishment of equilibrium within the Zeeman subsystem.…”

mentioning

confidence: 99%

“…In this case, the imaginary part of the susceptibility, determining the magnitude of the absorption signal for the probe field, is expressed as follows [4]:…”

mentioning

confidence: 99%

See 2 more Smart Citations

Theoretical study of spin-temperature phenomena in EPR for the low-temperature approximation and steady-state conditions

Dubovets

Ugolev

2006

J Appl Spectrosc

View full text Add to dashboard Cite

Using the concept of spin temperature in EPR in the low-temperature approximation and under steady-state conditions, we examine the dependence of the reciprocal spin temperature of the Zeeman subsystem and the dipole-dipole reservoir on the reciprocal lattice temperature in the presence of a saturating field. We show that more significant cooling of the dipole-dipole reservoir and heating of the Zeeman subsystem can be achieved than in the case of the high-temperature approximation. In the presence of a probe field, we study the conditions for the absorption to go to zero at the frequency of this field, as a function of the intensity of the saturating field and the frequency difference between the two fields. We show that the intensity of the saturating field increases as the frequencies of the fields come closer together, and goes to infinity when they coincide. This qualitatively corresponds to what we have in the case of the high-temperature approximation. The intensity of the saturating field has a minimum in the dependence on detuning of the frequency of the saturating field when the frequency of the probe field is fixed, as in the case of the high-temperature approximation. We can use this dependence to estimate the relaxation parameters.

show abstract

mentioning

confidence: 99%

mentioning

confidence: 99%

See 1 more Smart Citation

Theoretical study of spin-temperature phenomena in EPR for the low-temperature approximation and steady-state conditions

Dubovets

Ugolev

2006

J Appl Spectrosc

View full text Add to dashboard Cite

show abstract

On effects of the dipole reservoir in radiofrequency discrete saturation

Abramovskaya¹,

Zviadadze

1979

Phys. Stat. Sol. (a)

View full text Add to dashboard Cite

The dipole reservoir is shown to cause such essential features in RFDS signals as shape asymmetry, sign reversal, and shift of the signal maximum from the nuclear frequency by a value of the order of the NMR linewidth.Es wird gezeigt, daB das Dipolreservoir solche wesentlichen Besonderheiten in RFDS-Signalen wie Asymmetrie der Linienform, Vorzeichenumkehr und Verschiebung des Signalmaximum von der Kernfrequenz von der GroBenordnnng der NMR-Linienbreite verursacht. Basic EquationsLet US consider a system of identical electron-nucleus pairs with S = I = f spins, isolated from the lattice and placed in a high constant magnetic field I& 1 I X .Pulsed ENDOR in the absence of discrete saturation of EPR has been examined theoretically in [4].

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Consideration of the dipole-dipole reservoir in nonstationary double resonance

Cited by 2 publications

References 5 publications

Theoretical study of spin-temperature phenomena in EPR for the low-temperature approximation and steady-state conditions

Theoretical study of spin-temperature phenomena in EPR for the low-temperature approximation and steady-state conditions

On effects of the dipole reservoir in radiofrequency discrete saturation

Contact Info

Product

Resources

About