000202666 001__ 202666
000202666 005__ 20180913062759.0
000202666 0247_ $$2doi$$a10.1063/1.4899062
000202666 022__ $$a1089-7623
000202666 02470 $$2ISI$$a000344594200017
000202666 037__ $$aARTICLE
000202666 245__ $$aA simple electron time-of-flight spectrometer for ultrafast vacuum ultraviolet photoelectron spectroscopy of liquid solutions
000202666 260__ $$aMelville$$bAmer Inst Physics$$c2014
000202666 269__ $$a2014
000202666 300__ $$a8
000202666 336__ $$aJournal Articles
000202666 520__ $$aWe present a simple electron time of flight spectrometer for time resolved photoelectron spectroscopy of liquid samples using a vacuum ultraviolet (VUV) source produced by high-harmonic generation. The field free spectrometer coupled with the time-preserving monochromator for the VUV at the Artemis facility of the Rutherford Appleton Laboratory achieves an energy resolution of 0.65 eV at 40 eV with a sub 100 fs temporal resolution. A key feature of the design is a differentially pumped drift tube allowing a microliquid jet to be aligned and started at ambient atmosphere while preserving a pressure of 10−1 mbar at the micro channel plate detector. The pumping requirements for photoelectron (PE) spectroscopy in vacuum are presented while the instrument performance is demonstrated with PE spectra of salt solutions in water. The capability of the instrument for time resolved measurements is demonstrated by observing the ultrafast (50 fs) vibrational excitation of water leading to temporary proton transfer.
000202666 700__ $$0245534$$aArrell, C. A.$$g166698
000202666 700__ $$0246265$$aOjeda, J.$$g220319
000202666 700__ $$aSabbar, M.
000202666 700__ $$aOkell, W. A.
000202666 700__ $$aWitting, T.
000202666 700__ $$aSiegel, T.
000202666 700__ $$aDiveki, Z.
000202666 700__ $$aHutchinson, S.
000202666 700__ $$aGallmann, L.
000202666 700__ $$aKeller, U.
000202666 700__ $$0240047$$aVan Mourik, F.$$g155820
000202666 700__ $$aChapman, R. T.
000202666 700__ $$aCacho, C.
000202666 700__ $$aRodrigues, N.
000202666 700__ $$aTurcu, I. C.E.
000202666 700__ $$aTisch, J. W.G.
000202666 700__ $$aSpringate, E.
000202666 700__ $$aMarangos, J. P.
000202666 700__ $$0240045$$aChergui, M.$$g122830
000202666 773__ $$j85$$k10$$q103117$$tReview of Scientific Instruments
000202666 909C0 $$0252026$$pLSU$$xU10862
000202666 909CO $$ooai:infoscience.tind.io:202666$$pSB$$particle
000202666 917Z8 $$x166698
000202666 937__ $$aEPFL-ARTICLE-202666
000202666 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000202666 980__ $$aARTICLE