% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @ARTICLE{Mitrano:307321, author = {Mitrano, M. and Cotugno, G. and Clark, S. R. and Singla, R. and Kaiser, S. and Stähler, J. and Beyer, R. and Dressel, M. and Baldassarre, L. and Nicoletti, D. and Perucchi, A. and Hasegawa, T. and Okamoto, H. and Jaksch, D. and Cavalleri, A.}, title = {{P}ressure-{D}ependent {R}elaxation in the {P}hotoexcited {M}ott {I}nsulator $\mathrm{{ET}–{F}_2{TCNQ}}$: {I}nfluence of {H}opping and {C}orrelations on {Q}uasiparticle {R}ecombination {R}ates}, journal = {Physical review letters}, volume = {112}, number = {11}, issn = {1079-7114}, address = {College Park, Md.}, publisher = {APS}, reportid = {PUBDB-2016-03175}, pages = {117801}, year = {2014}, abstract = {We measure the ultrafast recombination of photoexcited quasiparticles (holon-doublon pairs) in the one dimensional Mott insulator ET–F$_2$TCNQ as a function of external pressure, which is used to tune the electronic structure. At each pressure value, we first fit the static optical properties and extract the electronic bandwidth t and the intersite correlation energy V. We then measure the recombination times as a function of pressure, and we correlate them with the corresponding microscopic parameters. We find that the recombination times scale differently than for metals and semiconductors. A fit to our data based on the time-dependent extended Hubbard Hamiltonian suggests that the competition between local recombination and delocalization of the Mott-Hubbard exciton dictates the efficiency of the recombination.}, cin = {MPSD}, ddc = {550}, cid = {I:(DE-H253)MPSD-20120731}, pnm = {899 - ohne Topic (POF3-899) / Q-MAC - Frontiers in Quantum Materials Control (319286)}, pid = {G:(DE-HGF)POF3-899 / G:(EU-Grant)319286}, experiment = {EXP:(DE-MLZ)NOSPEC-20140101}, typ = {PUB:(DE-HGF)16}, UT = {WOS:000332925900038}, pubmed = {pmid:24702420}, doi = {10.1103/PhysRevLett.112.117801}, url = {https://bib-pubdb1.desy.de/record/307321}, }