000188346 001__ 188346
000188346 005__ 20180317093408.0
000188346 0247_ $$2doi$$a10.1103/PhysRevB.88.054506
000188346 022__ $$a1550-235X
000188346 02470 $$2ISI$$a000323328000008
000188346 037__ $$aARTICLE
000188346 245__ $$aInelastic x-ray study of phonon broadening and charge-density wave formation in ortho-II-ordered YBa_{2}Cu_{3}O_{6.54}
000188346 260__ $$aCollege Pk$$bAmer Physical Soc$$c2013
000188346 269__ $$a2013
000188346 300__ $$a7
000188346 336__ $$aJournal Articles
000188346 520__ $$aInelastic x-ray scattering is used to investigate charge-density wave (CDW) formation and the low-energy lattice dynamics of the underdoped high-temperature superconductor ortho-II YBa2Cu3O6.54. We find that, for a temperature similar to 1/3 of the CDW onset temperature (approximate to 155 K), the CDW order is static within the resolution of the experiment, that is the inverse lifetime is less than 0.3 meV. In the same temperature region, low-energy phonons near the ordering wave vector of the CDW show large increases in their linewidths. This contrasts with the usual behavior in CDW systems where the phonon anomalies are strongest near the CDW onset temperature.
000188346 700__ $$aBlackburn, E.
000188346 700__ $$0246465$$aChang, Johan Juul$$g209411
000188346 700__ $$aSaid, A. H.
000188346 700__ $$aLeu, B. M.
000188346 700__ $$aLiang, Ruixing
000188346 700__ $$aBonn, D. A.
000188346 700__ $$aHardy, W. N.
000188346 700__ $$aForgan, E. M.
000188346 700__ $$aHayden, S. M.
000188346 773__ $$j88$$k5$$tPhysical Review B
000188346 909CO $$ooai:infoscience.tind.io:188346$$particle
000188346 909C0 $$0252441$$pICMP$$xU10138
000188346 917Z8 $$x209411
000188346 937__ $$aEPFL-ARTICLE-188346
000188346 973__ $$aEPFL$$rNON-REVIEWED$$sPUBLISHED
000188346 980__ $$aARTICLE