000009075 001__ 9075
000009075 005__ 20250129094248.0
000009075 0247_ $$2DOI$$a10.1103/PhysRevB.81.054208
000009075 0247_ $$2WOS$$aWOS:000274998000042
000009075 0247_ $$2Handle$$a2128/10997
000009075 037__ $$aPreJuSER-9075
000009075 041__ $$aeng
000009075 082__ $$a530
000009075 084__ $$2WoS$$aPhysics, Condensed Matter
000009075 1001_ $$0P:(DE-Juel1)131067$$aZorn, R.$$b0$$uFZJ
000009075 245__ $$aThe boson peak in confined disordered system
000009075 260__ $$aCollege Park, Md.$$bAPS$$c2010
000009075 300__ $$a054208
000009075 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article
000009075 3367_ $$2DataCite$$aOutput Types/Journal article
000009075 3367_ $$00$$2EndNote$$aJournal Article
000009075 3367_ $$2BibTeX$$aARTICLE
000009075 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000009075 3367_ $$2DRIVER$$aarticle
000009075 440_0 $$04919$$aPhysical Review B$$v81$$x1098-0121$$y5
000009075 500__ $$aRecord converted from VDB: 12.11.2012
000009075 520__ $$aThe vibrational density of states (VDOS) of disordered systems shows a low-frequency excess, the so-called boson peak. Experiments show a change in the shape of the boson peak when the systems are spatially confined. Depending on the type of confinement (hard or soft) the low-frequency wing of the boson peak is either suppressed or enhanced. Here, a simple model, a crystalline system with disordered nearest-neighbor force constants, is studied with boundary conditions mimicking the confinement. The VDOS calculated by numerical diagonalization shows qualitatively the same confinement effect as the experiment. In this model, the effect is a consequence of modes of the bulk system being shifted up or down for hard and soft confinement, respectively. A simple rescaling procedure is suggested to convert the VDOS of the bulk into that of the confined system.
000009075 536__ $$0G:(DE-Juel1)FUEK505$$2G:(DE-HGF)$$aBioSoft: Makromolekulare Systeme und biologische Informationsverarbeitung$$cP45$$x0
000009075 536__ $$0G:(DE-Juel1)FUEK415$$aGroßgeräte für die Forschung mit Photonen, Neutronen und Ionen (PNI)$$cP55$$x1
000009075 542__ $$2Crossref$$i2010-02-26$$uhttp://link.aps.org/licenses/aps-default-license
000009075 588__ $$aDataset connected to Web of Science
000009075 650_7 $$2WoSType$$aJ
000009075 77318 $$2Crossref$$3journal-article$$a10.1103/physrevb.81.054208$$bAmerican Physical Society (APS)$$d2010-02-26$$n5$$p054208$$tPhysical Review B$$v81$$x1098-0121$$y2010
000009075 773__ $$0PERI:(DE-600)2844160-6$$a10.1103/PhysRevB.81.054208$$gVol. 81, p. 054208$$n5$$p054208$$q81<054208$$tPhysical review / B$$v81$$x1098-0121$$y2010
000009075 8567_ $$uhttp://dx.doi.org/10.1103/PhysRevB.81.054208
000009075 8564_ $$uhttps://juser.fz-juelich.de/record/9075/files/PhysRevB.81.054208.pdf$$yOpenAccess
000009075 8564_ $$uhttps://juser.fz-juelich.de/record/9075/files/PhysRevB.81.054208.gif?subformat=icon$$xicon$$yOpenAccess
000009075 8564_ $$uhttps://juser.fz-juelich.de/record/9075/files/PhysRevB.81.054208.jpg?subformat=icon-180$$xicon-180$$yOpenAccess
000009075 8564_ $$uhttps://juser.fz-juelich.de/record/9075/files/PhysRevB.81.054208.jpg?subformat=icon-700$$xicon-700$$yOpenAccess
000009075 8564_ $$uhttps://juser.fz-juelich.de/record/9075/files/PhysRevB.81.054208.pdf?subformat=pdfa$$xpdfa$$yOpenAccess
000009075 909CO $$ooai:juser.fz-juelich.de:9075$$pdnbdelivery$$pVDB$$pdriver$$popen_access$$popenaire
000009075 9141_ $$y2010
000009075 915__ $$0LIC:(DE-HGF)APS-112012$$2HGFVOC$$aAmerican Physical Society Transfer of Copyright Agreement
000009075 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000009075 915__ $$0StatID:(DE-HGF)0010$$aJCR/ISI refereed
000009075 9131_ $$0G:(DE-Juel1)FUEK505$$bSchlüsseltechnologien$$kP45$$lBiologische Informationsverarbeitung$$vBioSoft: Makromolekulare Systeme und biologische Informationsverarbeitung$$x0
000009075 9131_ $$0G:(DE-Juel1)FUEK415$$bStruktur der Materie$$kP55$$lGroßgeräteforschung mit Photonen, Neutronen und Ionen$$vGroßgeräte für die Forschung mit Photonen, Neutronen und Ionen (PNI)$$x1
000009075 9132_ $$0G:(DE-HGF)POF3-623$$1G:(DE-HGF)POF3-620$$2G:(DE-HGF)POF3-600$$aDE-HGF$$bForschungsbereich Materie$$lIn-house research on the structure, dynamics and function of matter$$vNeutrons for Research on Condensed Matter$$x0
000009075 9201_ $$0I:(DE-Juel1)VDB785$$d31.12.2010$$gIFF$$kIFF-5$$lNeutronenstreuung$$x0
000009075 9201_ $$0I:(DE-Juel1)VDB784$$d31.12.2010$$gIFF$$kIFF-4$$lStreumethoden$$x1
000009075 9201_ $$0I:(DE-Juel1)JCNS-20121112$$kJülich Centre for Neutron Science JCNS (JCNS) ; JCNS$$lJCNS$$x2
000009075 970__ $$aVDB:(DE-Juel1)118478
000009075 9801_ $$aFullTexts
000009075 980__ $$aVDB
000009075 980__ $$aConvertedRecord
000009075 980__ $$ajournal
000009075 980__ $$aI:(DE-Juel1)ICS-1-20110106
000009075 980__ $$aI:(DE-Juel1)PGI-4-20110106
000009075 980__ $$aI:(DE-Juel1)JCNS-1-20110106
000009075 980__ $$aUNRESTRICTED
000009075 980__ $$aI:(DE-Juel1)JCNS-2-20110106
000009075 980__ $$aI:(DE-Juel1)JCNS-SNS-20110128
000009075 980__ $$aI:(DE-Juel1)JCNS-ILL-20110128
000009075 981__ $$aI:(DE-Juel1)JCNS-2-20110106
000009075 981__ $$aI:(DE-Juel1)IBI-8-20200312
000009075 981__ $$aI:(DE-Juel1)JCNS-1-20110106
000009075 981__ $$aI:(DE-Juel1)ICS-1-20110106
000009075 981__ $$aI:(DE-Juel1)PGI-4-20110106
000009075 981__ $$aI:(DE-Juel1)JCNS-2-20110106
000009075 981__ $$aI:(DE-Juel1)JCNS-SNS-20110128
000009075 981__ $$aI:(DE-Juel1)JCNS-ILL-20110128
000009075 999C5 $$2Crossref$$oLow-Temperature Properties 1981$$tLow-Temperature Properties$$y1981
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.4.2029
000009075 999C5 $$1R. H. Stolen$$2Crossref$$oR. H. Stolen 1970$$y1970
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.53.2316
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.92.245508
000009075 999C5 $$1V. G. Karpov$$2Crossref$$oV. G. Karpov 1983$$y1983
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.46.2798
000009075 999C5 $$1W. Schirmacher$$2Crossref$$oW. Schirmacher Dynamics of Disordered Materials 1989$$tDynamics of Disordered Materials$$y1989
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.86.1255
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1051/jp4:2000715
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/j.jnoncrysol.2005.03.061
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1140/epjed/e2003-01-003-7
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1140/epje/i2003-10055-1
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.92.095701
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1039/b713465g
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.81.136
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1088/0953-8984/16/27/005
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.66.174205
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.63.235204
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.97.055501
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/j.jnoncrysol.2007.02.039
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1002/pssc.200405362
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1088/0022-3719/1/2/304
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1063/1.2897907
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevE.59.4470
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/j.jelechem.2004.03.003
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0001-8686(01)00060-4
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1140/epjed/e2003-01-022-4
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0022-3093(02)01479-5
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.95.056102
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevE.74.021801
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.53.11469
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1080/13642810110085163
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/j.physb.2004.03.303
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.79.2077
000009075 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0022-3093(02)01485-0