Publications (refereed, ISI listed)

25)    Nieto-Pescador J., Abraham B., Pistner A. J., Rosenthal J., Gundlach L.: Electronic State Dependence of Heterogeneous Electron Transfer: Injection from the S1 and S2 State of Phlorin into TiO2, J. Phys. Chem. B xxx (2014), submitted

 

24)    Nieto-Pescador J., Abraham B., Gundlach L.: Photo-induced Ultrafast Heterogeneous Electron Transfer at Molecule-Semiconductor Interfaces, J. Phys. Chem. Letters xxx (2014), invited perspective, ASAP

         doi: 10.1021/jz501541a

 

23)    Blake J. C., Eldridge P. S., Gundlach L.: Spatial variation in carrier dynamics along a single CdSSe nanowire, Chemical Physics 442 (2014), p. 128-131

         doi: 10.1016/j.chemphys.2014.04.011

 

22)    Myahkostupov M., Pagba C. V., Gundlach L., Piotrowiak P.: Vibrational State Dependence of Interfacial Electron Transfer: Hot Electron Injection from the S1 State of Azulene into TiO2 Nanoparticles, Journal of Physical Chemistry C 117 (2013), p. 20485–20493

         doi: 10.1021/jp406662n

 

21)    Bao L., Yu Z., Gundlach L., Benedict J.B., Coppens P., Chen H.C., Miller J.R., Piotrowiak P.: Excitons and Excess Electrons in Nanometer Size Molecular Polyoxotitanate Clusters: Electronic Spectra, Exciton Dynamics and Surface States, Journal of Physical Chemistry B 117 (2013), p. 4422−4430

         doi: 10.1021/jp307724v

 

20)    Gundlach L., Burfeindt B., Mahrt J., Willig F.: Dynamics of ultrafast photoinduced heterogeneous electron transfer, implications for recent solar energy conversion scenarios, Chemical Physics Letters 545 (2012), p. 35-39

         doi: 10.1016/j.cplett.2012.07.011

 

19)    Gundlach L., Willig F.: Ultrafast photoinduced electron transfer at electrodes: the general case of a heterogeneous electron transfer reaction, ChemPhysChem 13 (2012), p. 2877–2881

         doi: 10.1002/cphc.201200151

 

18)    Freitag M., Gundlach L., Piotrowiak P., Galoppini E.: Fluorescence Enhancement of di-p-Tolyl Viologen by Complexation in Cucurbit[7]uril, Journal of the American Chemical Society 134 (2012), p. 3358–3366

         doi: 10.1021/ja206833z

 

17)    Yu Z., Gundlach L., Piotrowiak P.: Efficiency and temporal response of crystalline Kerr media in collinear optical Kerr gating, Optics Letters 36 (2011), p. 2904-2906

         doi: 10.1364/OL.36.002904

 

16)    Gundlach L., Letzig T., Willig F.: Test Of Theoretical Models For Ultrafast Heterogeneous
Electron Transfer With Femtosecond Two-photon Photoemission Data,
Journal of Chemical Sciences 121
(2009), pp. 561–574

         doi:10.1007/s12039-009-0068-x

 

15)    Gundlach L., Piotrowiak P.: Ultrafast Spatially-Resolved Carrier Dynamics in Single CdSSe Nanobelts, Journal of Physical Chemistry C 113 (2009), p. 12162-12166   

         doi:10.1021/jp9013509

 

14)    Gundlach L., Piotrowiak P.: Femtosecond Kerr-gated wide-field fluorescence microscopy, Optics Letters 33 (2008), 992-994

         doi:10.1364/OL.33.000992

 

13)    Gundlach L., Willig F.: Time-resolved electron transfer from the excited state of anchored perylene into Ag(110), Chemical Physics Letters 449 (2007), p. 82–85

         doi:10.1016/j.cplett.2007.10.022  

 

12)    Gundlach L., Ernstorfer R., Willig F.: Pathway dependent electron transfer in dye sensitised colloidal films of TiO2, Journal of Physical Chemistry C 111 (2007), p. 13586-13594

         doi:10.1021/jp066892s  

 

11)    Gundlach L., Ernstorfer R., Willig F.: Dynamics of photoinduced electron transfer from adsorbed molecules into solids. Applied Physics A 88 (2007), p. 481–495

         doi:10.1007/s00339-007-4054-1  

 

10)    Gundlach L., Ernstorfer R., Willig F.: Ultrafast interfacial electron transfer from the excited state of anchored molecules into a semiconductor. Progress in Surface Science 82 (2007), p. 355–377

         doi:10.1016/j.progsurf.2007.03.001

 

9)    Gundlach L., Szarko J., Socaciu-Siebert L. D., Neubauer A., Ernstorfer R., Willig F.: Different orientations of large rigid organic chromophores at the rutile TiO2 surface controlled by different binding geometries of specific anchor groups, Physical Review B 75 (2007),  p. 125320/1-8

         doi:10.1103/PhysRevB.75.125320  

 

8)      Ernstorfer R., Gundlach L., Felber S., Storck W., Eichberger R., and Willig F.: Role of Molecular Anchor Groups in Molecule-to-Semiconductor Electron Transfer, Journal of Physical Chemistry B 110 (2006), p. 25383-25391

         doi: 10.1021/jp064436y  

 

7)      Gundlach L., Ernstorfer R., Willig,F.: Escape dynamics of photoexcited electrons at catechol:TiO2. Physical Review B 74 (2006), p. 035324/1-10

         doi:10.1103/PhysRevB.74.035324  

 

6)      Piel J., Riedle E., Gundlach L., Ernstorfer R., Eichberger R.: Sub-20 fs visible pulses with 750 nJ energy from a 100-kHz NOPA. Optics Letters 31 (2006), p. 1289 - 1291

         doi:10.1364/OL.31.001289

 

5)      Gundlach L., Ernstorfer R., Riedle E., Eichberger R., Willig F.: Femtosecond two-photon photoemission at 150 kHz utilizing two noncollinear optical parametric amplifiers for measuring ultrafast electron dynamics. Applied Physics B 80 (2005), p. 727-731

         doi:10.1007/s00340-005-1788-3  

 

4)      Gundlach L., Felber S., Storck W., Galoppini E., Wei Q., Willig F.: Femtosecond two-photon photoemission probing electron injection from the excited singlet state of perylene attached to a long rigid tripod anchor-cum-spacer on rutile Ti02(110). Research on Chemical Intermediates 31 (2005), p. 39-46

         doi:10.1163/1568567053146841  

 

3)      Töben L., Gundlach L., Ernstorfer R., Eichberger R., Hannappel T., Willig F., Zeiser A., Förstner J., Knorr A., Hahn P.H., Schmidt W.G.: Femtosecond transfer dynamics of photogenerated electrons at a surface resonance of reconstructed InP (100). Physical Review Letters 94 (2005), p. 067601/1-4

         doi:10.1103/PhysRevLett.94.067601 

 

2)      Töben L., Gundlach L., Hannappel T., Ernstorfer R., Eichberger R., Willig F.: Dynamics of electron scattering between bulk states and the C1 surface state of InP (100). Applied Physics A 78 (2004), p. 239-245

         doi:10.1007/s00339-003-2315-1  

 

1)      Töben L., Hannappel T., Eichberger R., Möller K., Gundlach L., Ernstorfer R., Willig F.: Two-photon photoemission as a probe of unoccupied and occupied surface states of InP(100). Journal of Crystal Growth 248 (2003), p. 206-210

         doi:10.1016/S0022-0248(02)01884-5

 

Articles in Books

 

 

3)      Willig F., Gundlach L.: Redox Processes at Semiconductors - Gerischer Model and beyond, In: G. Kreysa, R.F. Savinell, K. Ota (eds.), Encyclopedia of Applied Electrochemistry, p. 1786-1798, Springer, New York, 2014

         doi: 10.1007/978-1-4419-6996-5  

 

2)      Piotrowiak P., Huang L., Gundlach L.: Ultrafast Optical Imaging and Microspectroscopy , In: Piotrowiak P., Solar Energy Conversion: Dynamics of Interfacial Electron and Excitation Transfer, p.203, The Royal Society of Chemistry, Cambridge, 2013

         doi:10.1039/9781849735445-00203  

 

1)      Wang L., May V., Ernstorfer R., Gundlach L., Willig F.: Ultrafast Photoinduced Electron Transfer from Anchored Molecules into Semiconductors, In: O. Kühn and L. Wöste (Ed.), Analysis and Control of Ultrafast Photoinduced Reactions, Springer Series in Chemical Physics Vol. 87, p. 437, Springer-Verlag, Berlin, 2007

         doi:10.1007/978-3-540-68038-3_5  

 

Published Conference Proceedings (refereed and non-refereed)

 

 

26)    Blake J. C., Gundlach L.: Spatial-resolved ultrafast luminescence dynamics on single nanowires, Abstracts of Papers of the American Chemical Society 246 (2013), p. 60-Phys

 

25)    Gundlach L.: Spectra for ultrafast photoinduced heterogeneous electron transfer reveal importance of high energy vibrational modes, Abstracts of Papers of the American Chemical Society 246 (2013), p. 538-Phys

 

24)    Blake J. C., Gundlach L.: Ultrafast carrier dynamics in defect sites of individual CdSxSe1-x nanobelts by femtosecond Kerr-gated microscopy, Abstracts of Papers of the American Chemical Society 246 (2013), p. 376-Phys

 

23)    Gundlach L.: Influence of high energy molecular vibrational modes on interfacial electron transfer reactions, Abstracts of Papers of the American Chemical Society 244 (2012), p. 181-COLL

 

22)    Piotrowiak P., Gundlach L.: Excited state dynamics of individual q-dots on metal surfaces probed by femtosecond Kerr-gated microscopy , Abstracts of Papers of the American Chemical Society 242 (2011), 150-PHYS

 

21)    Gundlach L., May V., Willig F.:: Spectra and level widths for ultrafast photoinduced heterogeneous electron transfer (PHET) at room temperature and very low temperature , Abstracts of Papers of the American Chemical Society 240 (2010), 509-COLL

 

20)    Piotrowiak P., Gundlach L.: Femtosecond fluorescence microscopy: Probing dynamics in complex systems one particle at a time , Abstracts of Papers of the American Chemical Society 239 (2010), 714-PHYS

 

19)    Piotrowiak P., Gundlach L.: Femtosecond imaging of exciton relaxation in nanosized materials, Abstracts of Papers of the American Chemical Society 238 (2009), 126-PHYS

 

18)    Gundlach L., Piotrowiak P.: Ultrafast Wide-Field Fluorescence Microscopy.

         In: Ultrafast Phenomena XVI, Ultrafast Phenomena XVI, Springer Series in Chem. Physics 92, Eds. P. Corkum, S. De Silvestri, K.A. Nelson, E. Riedle und R.W. Schoenlein, Springer-Verlag, Berlin, 2009.

 

17)    Gundlach L., Piotrowiak P.: Novel setup for time-resolved fluorescence microscopy. In: Proceedings of SPIE 6643 (2007), p. 66430E

         doi: 10.1117/12.734243

 

16)    Gundlach L., Ernstorfer R., Willig F.: Photoinduced Ultrafast interfacial electron transfer probed with two-photon-photoemission. In: Proceedings of SPIE 6643 (2007), p. 66430I

         doi: 10.1117/12.734156

 

15)    Gundlach L., Ernstorfer R., Willig F.: Dynamics of electron injection from the excited state of anchored molecules into semiconductors, In: Corkum P., Jonas D., Miller D., Weiner A.M. (Ed.), Ultrafast Phenomena XV, Springer Series in Chemical Physics 88, p. 270, Springer-Verlag, Berlin, 2007

 

14)    Ernstorfer R., Gundlach L., Felber, S., Eichberger R., Willig F.: Influence of Different Anchor-Bridge Groups on Electron Transfer from the Molecular Chromophor Perylene to the Wide Gap Semiconductor TiO2  In: A. W. Castelman Jr and M. L. Kimble [Eds.] Femtochemistry VII, Washington DC, 17 - 22 July, 2005, Amsterdam: Elsevier, 2006. - ISBN 0-444-52821-0, p. 295-299

 

13)     Willig F., Ernstorfer R., Gundlach L., Felber S., Eichberger R., Lindqvist M.J., Persson P., Wang L.X., May V: Ultrafast spacer controlled interfacial electron transfer: Comparison between experimental data and theory. Abstracts of Papers of the American Chemical Society 229 (2005), p. U715

 

12)    Gundlach L., Ernstorfer R., Felber, S., Eichberger R., Willig F.: Electron transfer from molecular chromophores to semiconductors probed with two-photon-photoemission In: A. W. Castelman Jr and M. L. Kimble [Eds.] Femtochemistry VII, Washington DC, 17 - 22 July, 2005, Amsterdam: Elsevier, 2006. - ISBN 0-444-52821-0, p. 299-304

 

11)    Gundlach L., Ernstorfer R., Willig F.: Dynamics of electron injection from the excited state of anchored organic molecules into rutile (110)TiO2, In: Proceedings of SPIE 6325 (2006), p. 63250

 

10)    Gundlach L., Ernstorfer R., Felber S., Storck W., Galoppini E., Wei Q., Eichberger R., Willig F.: Femtosecond laser pulse induced electron transfer from a chromophore with a long rigid spacer: eds. G. Rumbles, T. Lian, K. Murakoshi, 205'th Meeting of the Electrochemical Society, San Antonio, May 9-13, 2004, Proceedings Volume 2002-22, The Electrochemical Society Inc., Pennington, USA, 2006, p 1-12

 

9)      Ernstorfer R., Gundlach L., Felber S., Storck W., Eichberger R., Zimmermann C., Willig F.: Ultrafast electron transfer via a bridge-extended donor orbital. In: Kobayashi T. [u.a.] [Eds.] : Ultrafast phenomena XIV : proceedings of the 14th international conference, Niigata, Japan, July 25 - 30, 2004. Berlin: Springer, 2005 (Springer series in chemical physics , 79). - ISBN 3-540-24110-8, p. 891-893

 

8)      Ernstorfer R., Gundlach L., Felber S., Eichberger R., Zimmermann C., Storck W., Willig F.: Ultrafast molecule to semiconductor electron transfer via different anchor groups in ultra-high vacuum. In: Kobayashi T. [u.a.] [Eds.] : Ultrafast phenomena XIV : proceedings of the 14th international conference, Niigata, Japan, July 25 - 30, 2004. Berlin: Springer, 2005 (Springer series in chemical physics , 79). - ISBN 3-540-24110-8, p. 882-884

 

7)      Gundlach L., Ernstorfer R., Zimmermann C., Eichberger R., Felber S., Töben L., Galoppini E., Wei Q., Willig F.: Heterogeneous electron transfer probed with femtosecond two-photon photoemission spectroscopy. In: Martin M.M., Hynes J.T. [Eds.] : Femtochemistry and Femtobiology : Ultrafast Events in Molecular Science, proceedings of the VIth international conference on Femtochemistry, Maison de la Chimie, Paris, France, July 6-10, 2003, Amsterdam: Elsevier, 2004. - ISBN 0-444-51656-5, p. 529-532

 

6)      Ernstorfer R., Gundlach L., Felber S.,  Zimmermann C., Eichberger R., Wei Q., Galoppini E., Willig F.: Influence of molecular spacers on ultrafast heterogeneous electron transfer. In: Martin M.M., Hynes J.T. [Eds.] : Femtochemistry and Femtobiology : Ultrafast Events in Molecular Science, proceedings of the VIth international conference on Femtochemistry, Maison de la Chimie, Paris, France, July 6-10, 2003, Amsterdam: Elsevier, 2004. - ISBN 0-444-51656-5, p. 521-524

 

5)      Neges M., Schwarzburg K., Gundlach L., Toeben L., Willig F.: Measuring and modeling hot electron dynamics for third generation solar cells. In: Technical Digest. 14th International Photovoltaic Science and Engineering Conference 26-30 January 2004. Bangkok, Thailand. PVSEC-14. , 2004, p. 761-762

 

4)      Ernstorfer R., Gundlach L., Zimmermann C., Willig F., Eichberger R., Riedle E.: Generation of sub-20 fs tunable visible pulses from a 100 kHz NOPA for measuring ultrafast heterogeneous electron transfer. Ultrafast Optics IV: Selected Contributions to the 4th International Conference on Ultrafast Optics, F. Krausz, G. Korn, P. Corkum, and I. A. Walmsley, eds., Springer Series in Optical Sciences, vol. 95, 2004, p. 393 - 398

 

3)      Willig F., Ernstorfer R., Gundlach L., Felber S., Zimmermann C., Eichberger R., Storck W., Töben L., Galoppini E., Wei Q.: Heterogeneous electron transfer in ultra-high vacuum probed with femtosecond transient absorption and two-photon-photoemission. In: Trombay Symposium on Radiation and Photochemistry TSRP-2004. January 8-12, 2004, BARC, Mumbai. Vol. 1. , 2004, p. 110-114

 

2)      Willig F., Ernstorfer R., Gundlach L., Eichberger R., Zimmermann C., Felber S., Direct time-resolved measurement of the strength of electronic coupling in the presence of a long saturated molecular spacer, International Society of Electrochemistry, 55th Annual Meeting , Thessaloniki, 19-24 Sept. 2004,

 

1)      Ernstorfer R., Töben L., Gundlach L., Felber S., Gallopini E., Wei Q., Eichberger R., Storck W., Zimemrmann C., Willig F.: Femtosecond electron injection from optically populated donor states into the conduction band of semiconductors, In: Proceedings of SPIE 5223 (2003), p. 110 -120

 

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Contact Information

University of Delaware
Department of Chemistry and Biochemistry
109 Lammot DuPont Laboratory Newark, DE 19716
Phone: 302-831-2331
E-mail: larsg@udel.edu