FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2973292125> ?p ?o ?g. }

• W2973292125 abstract "We studied the magnetic properties, in particular dynamics, of the correlated spins associated with natural defects in the organic spin chain compounds ($o$-DMTTF)$_2X$ ($X$ = Br, Cl) by means of electron spin resonance (ESR) spectroscopy. Both materials exhibit spin-Peierls transitions at temperatures around 50 K [P. Foury-Leylekian et al. Phys. Rev. B 84, 195134 (2011)], which allow a separation of the properties of defects inside the chains from the magnetic response of the spin chains. Indeed, continuous wave ESR measurements performed over a wide temperature range evidence the evolution of the spin dynamics from being governed by the spins in the chains at elevated temperatures to a low-temperature regime which is dominated by defects within the spin-dimerized chains. Such defects polarize the antiferromagnetically coupled spins in their vicinity, thereby leading to a finite local alternating magnetization around the defect site which can be described in terms of a soliton, i.e. a spin 1/2 quasiparticle built of many correlated spins, pinned to the defect. In addition, contributions of triplon excitations of the spin-dimerized state to the ESR response below the transition temperature were observed which provides a spectroscopic estimate for the spin-gap of the studied systems. Moreover, details of spin dynamics deep in the spin-Peierls phase were investigated by pulse ESR experiments which revealed Rabi-oscillations as signatures of coherent spin dynamics. From a comparison of the characteristic damping times of the Rabi oscillations with measurements of the spin relaxation times by means of primary-echo decay and CPMG methods it becomes evident that inhomogeneities in local magnetic fields strongly contribute to the soliton decoherence." @default.
• W2973292125 created "2019-09-26" @default.
• W2973292125 creator A5015174100 @default.
• W2973292125 creator A5029222651 @default.
• W2973292125 creator A5029950669 @default.
• W2973292125 creator A5037950559 @default.
• W2973292125 creator A5047714200 @default.
• W2973292125 creator A5052628004 @default.
• W2973292125 creator A5063749323 @default.
• W2973292125 creator A5083648396 @default.
• W2973292125 creator A5088267559 @default.
• W2973292125 creator A5088502860 @default.
• W2973292125 date "2019-12-16" @default.
• W2973292125 modified "2023-10-14" @default.
• W2973292125 title "Coherent spin dynamics of solitons in the organic spin chain compounds <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:mrow><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi>o</mml:mi><mml:mtext>-DMTTF</mml:mtext><mml:mo>)</mml:mo></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:mi>X</mml:mi><mml:mo /><mml:mrow><mml:mo>(</mml:mo><mml:mi>X</mml:mi><mml:mo>=</mml:mo><mml:mi>Cl</mml:mi><mml:mo>,</mml:mo><mml:mo /><mml:mi>Br</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>" @default.
• W2973292125 cites W1628117094 @default.
• W2973292125 cites W1651407380 @default.
• W2973292125 cites W1728808864 @default.
• W2973292125 cites W1973625711 @default.
• W2973292125 cites W1976370545 @default.
• W2973292125 cites W1976938455 @default.
• W2973292125 cites W1981596913 @default.
• W2973292125 cites W1984874697 @default.
• W2973292125 cites W1984969745 @default.
• W2973292125 cites W1985205786 @default.
• W2973292125 cites W1990552228 @default.
• W2973292125 cites W2001196092 @default.
• W2973292125 cites W2001915969 @default.
• W2973292125 cites W2002799519 @default.
• W2973292125 cites W2023635326 @default.
• W2973292125 cites W2024147048 @default.
• W2973292125 cites W2038696386 @default.
• W2973292125 cites W2042747848 @default.
• W2973292125 cites W2045464219 @default.
• W2973292125 cites W2053449471 @default.
• W2973292125 cites W2064275688 @default.
• W2973292125 cites W2072337556 @default.
• W2973292125 cites W2074498122 @default.
• W2973292125 cites W2076283593 @default.
• W2973292125 cites W2080896410 @default.
• W2973292125 cites W2086717647 @default.
• W2973292125 cites W2089966891 @default.
• W2973292125 cites W2092303779 @default.
• W2973292125 cites W2093969564 @default.
• W2973292125 cites W2103373037 @default.
• W2973292125 cites W2112825899 @default.
• W2973292125 cites W2119297097 @default.
• W2973292125 cites W2161951342 @default.
• W2973292125 cites W2233706415 @default.
• W2973292125 cites W2268803006 @default.
• W2973292125 cites W2331007279 @default.
• W2973292125 cites W2335392961 @default.
• W2973292125 cites W2538557387 @default.
• W2973292125 cites W2607674899 @default.
• W2973292125 cites W3103546924 @default.
• W2973292125 doi "https://doi.org/10.1103/physrevb.100.224414" @default.
• W2973292125 hasPublicationYear "2019" @default.
• W2973292125 type Work @default.
• W2973292125 sameAs 2973292125 @default.
• W2973292125 citedByCount "6" @default.
• W2973292125 countsByYear W29732921252020 @default.
• W2973292125 countsByYear W29732921252022 @default.
• W2973292125 countsByYear W29732921252023 @default.
• W2973292125 crossrefType "journal-article" @default.
• W2973292125 hasAuthorship W2973292125A5015174100 @default.
• W2973292125 hasAuthorship W2973292125A5029222651 @default.
• W2973292125 hasAuthorship W2973292125A5029950669 @default.
• W2973292125 hasAuthorship W2973292125A5037950559 @default.
• W2973292125 hasAuthorship W2973292125A5047714200 @default.
• W2973292125 hasAuthorship W2973292125A5052628004 @default.
• W2973292125 hasAuthorship W2973292125A5063749323 @default.
• W2973292125 hasAuthorship W2973292125A5083648396 @default.
• W2973292125 hasAuthorship W2973292125A5088267559 @default.
• W2973292125 hasAuthorship W2973292125A5088502860 @default.
• W2973292125 hasBestOaLocation W29732921252 @default.
• W2973292125 hasConcept C121332964 @default.
• W2973292125 hasConcept C136479403 @default.
• W2973292125 hasConcept C15744967 @default.
• W2973292125 hasConcept C187961010 @default.
• W2973292125 hasConcept C26873012 @default.
• W2973292125 hasConcept C2776029896 @default.
• W2973292125 hasConcept C2778870898 @default.
• W2973292125 hasConcept C42704618 @default.
• W2973292125 hasConcept C44221107 @default.
• W2973292125 hasConcept C46141821 @default.
• W2973292125 hasConcept C54101563 @default.
• W2973292125 hasConcept C77805123 @default.
• W2973292125 hasConcept C82217956 @default.
• W2973292125 hasConcept C97355855 @default.
• W2973292125 hasConceptScore W2973292125C121332964 @default.
• W2973292125 hasConceptScore W2973292125C136479403 @default.
• W2973292125 hasConceptScore W2973292125C15744967 @default.
• W2973292125 hasConceptScore W2973292125C187961010 @default.
• W2973292125 hasConceptScore W2973292125C26873012 @default.
• W2973292125 hasConceptScore W2973292125C2776029896 @default.
• W2973292125 hasConceptScore W2973292125C2778870898 @default.
• W2973292125 hasConceptScore W2973292125C42704618 @default.
• W2973292125 hasConceptScore W2973292125C44221107 @default.
• W2973292125 hasConceptScore W2973292125C46141821 @default.
• W2973292125 hasConceptScore W2973292125C54101563 @default.

• next