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  • Wolfgang Ernst
2019

Hot thermal spin-orbit population of 2P atoms conserved in a cold quantum fluid environment

Thaler, B., Meyer, R., Heim, P., Ranftl, S., Pototschnig, J. V., Hauser, A., Koch, M. & Ernst, W. E., Feb 2019, p. 1.

Research output: Contribution to conferenceAbstractResearchpeer-review

2018

Femtosecond photoexcitation dynamics inside a quantum solvent

Thaler, B., Ranftl, S., Heim, P., Cesnik, S., Treiber, L., Meyer, R., Hauser, A. W., Ernst, W. E. & Koch, M., 1 Dec 2018, In : Nature Communications. 9, 1, 4006.

Research output: Contribution to journalArticleResearchpeer-review

Analysis of femtosecond pump-probe photoelectron-photoion coincidence measurements applying Bayesian probability theory

Rumetshofer, M., Heim, P., Thaler, B., Ernst, W. E., Koch, M. & von der Linden, W., 7 Jun 2018, In : Physical review / A. 97, 6, 062503.

Research output: Contribution to journalArticleResearchpeer-review

2019

Nanomaterials Synthesized in Helium Droplets

Ernst, W. E., Hauser, A., Lackner, F., Knez, D. & Hofer, F., May 2019, p. 226.

Research output: Contribution to conferenceAbstractResearchpeer-review

2018

Electron Beam Driven Dynamics in Experiment and Simulation

Knez, D., Schnedlitz, M., Lasserus, M. I., Ernst, W. E. & Hofer, F., 2018, Program & Abstract Book. p. 34

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

2017

Thermally induced breakup of metallic nanowires: Experiment and theory

Schnedlitz, M., Lasserus, M., Knez, D., Hauser, A. W., Hofer, F. & Ernst, W. E., 2017, In : Physical chemistry, chemical physics. 19, 14, p. 9402-9408 7 p.

Research output: Contribution to journalArticleResearchpeer-review

2016
2017

In situ studies of high-purity mono- and bimetallic nanostructures in experiment and simulation

Knez, D., Schnedlitz, M., Lasserus, M. I., Kothleitner, G., Hauser, A., Ernst, W. E. & Hofer, F., 2017.

Research output: Contribution to conferencePosterResearch

File
2018

Stability of Core-Shell Nanoparticles for Catalysis at Elevated Temperatures: Structural Inversion in the Ni-Au System Observed at Atomic Resolution

Schnedlitz, M., Lasserus, M., Meyer, R., Knez, D., Hofer, F., Ernst, W. E. & Hauser, A. W., 13 Feb 2018, In : Chemistry of Materials. 30, 3, p. 1113-1120 8 p.

Research output: Contribution to journalArticleResearchpeer-review

2019

On the Impact of Swift Electrons on Mass Transport Phenomena at the Nanoscale

Knez, D., Schnedlitz, M., Lasserus, M. I., Schiffmann, A., Ernst, W. E., Hofer, F. & Kothleitner, G., Apr 2019, Workshop Handbook: Program & Abstract. p. 47

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

2018

Core-shell Nanoparticles Prepared in Superfluid Helium Droplets: Structure and Phase Transitions Studied at Atomic Resolution

Ernst, W. E., 26 Mar 2018, p. 136.

Research output: Contribution to conferenceAbstractResearchpeer-review

2017

Gold doped helium nanodroplets: from atomic spectroscopy to localized surface plasmon resonances in deposited nanoparticles

Lackner, F., Messner, R., Schiffmann, A., Lasserus, M. I., Schnedlitz, M., Knez, D., Haberfehlner, G., Kothleitner, G., Hofer, F. & Ernst, W. E., Jun 2017.

Research output: Contribution to conferencePosterResearchpeer-review

2016

The impact of doping rates on the morphologies of silver and gold nanowires grown in helium nanodroplets

Volk, A., Thaler, P., Knez, D., Hauser, A., Steurer, J., Grogger, W., Hofer, F. & Ernst, W., 2016, In : Physical chemistry, chemical physics. 18, p. 1451-1459

Research output: Contribution to journalArticleResearchpeer-review

2018

Spectroscopy of doped helium nanodroplets – solvation dynamics after electronic excitation

Ernst, W. E., Apr 2018. 1 p.

Research output: Contribution to conferenceAbstractResearchpeer-review

Coherent vibrational wave packet dynamics inside superfluid helium nanodroplets

Thaler, B., Heim, P., Ranftl, S., Meyer, M., Treiber, L., Cesnik, S., Ernst, W. E. & Koch, M., Jul 2018, p. 37.

Research output: Contribution to conferenceAbstractResearchpeer-review

2016

Formation of Metal Clusters and Nanowires in Superfluid Helium Droplets and their Surface Deposition

Ernst, W. E., 7 Feb 2016.

Research output: Contribution to conferenceAbstractResearchpeer-review

Formation of bimetallic clusters in superfluid helium nanodroplets analysed by atomic resolution electron tomography

Haberfehlner, G., Thaler, P., Knez, D., VOLK, A., Hofer, F., Ernst, W. E. & Kothleitner, G., 2016, European Microscopy Congress 2016: Proceedings. Wiley-VCH , p. 9-10 2 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Creating Nanoparticles in Superfluid Helium Droplets

Ernst, W. E., 23 May 2016.

Research output: Contribution to conferenceAbstractResearchpeer-review

Surface deposition of metal clusters and nanowires formed in superfluid helium droplets

Ernst, W. E., 3 Oct 2016.

Research output: Contribution to conferenceAbstractResearchpeer-review

Electric dipole moments and chemical bonding of diatomic alkali–alkaline earth molecules

Pototschnig, J. V., Hauser, A. & Ernst, W. E., 27 Jan 2016, In : Physical chemistry, chemical physics. 18, p. 5964-5973

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Alkali-Alkaline Earth Diatomics: Molecules for Ultracold Physics

Lackner, F., Pototschnig, J. V., Hauser, A. & Ernst, W. E., 22 Aug 2016, p. 5.

Research output: Contribution to conferenceAbstractResearchpeer-review

Helium droplet assisted preparation and spectroscopy of alkali-alkaline earth diatomics

Pototschnig, J. V., Lackner, F. & Ernst, W. E., 7 Feb 2016.

Research output: Contribution to conferencePosterResearchpeer-review

2019

Femtosecond photoexcitation dynamics of atoms and molecules inside a quantum solvent

Thaler, B., Heim, P., Treiber, L., Meyer, M., Ernst, W. E. & Koch, M., Apr 2019, p. P3.81.

Research output: Contribution to conferenceAbstractResearchpeer-review

2017

In situ studies of high-purity mono- and bimetallic nanostructures in experiment and simulation

Knez, D., Schnedlitz, M., Lasserus, M. I., Kothleitner, G., Hauser, A., Ernst, W. E. & Hofer, F., Aug 2017, p. 582.

Research output: Contribution to conferenceAbstractResearchpeer-review

2018

Ultrafast molecular transport on carbon surfaces: The diffusion of ammonia on graphite

Tamtögl, A., Sacchi, M., Calvo-Almazán, I., Zbiri, M., Koza, M. M., Ernst, W. E. & Fouquet, P., 1 Jan 2018, In : Carbon. 126, p. 23-30 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2018

Surface phonon dispersion of Bi2Se3(111): evidence for a prominent surface acoustic wave

Ruckhofer, A., Tamtögl, A., Campi, D., Pusterhofer, M., Bianchi, M., Hofmann, P., Benedek, G. & Ernst, W. E., Aug 2018. 1 p.

Research output: Contribution to conferenceAbstractResearchpeer-review

Surface phonon dispersion of Bi2Se3(111): Surface Acoustic Waves and Charge Density Wave

Ruckhofer, A., Tamtögl, A., Campi, D., Pusterhofer, M., Bianchi, M., Hofmann, P., Benedek, G. & Ernst, W. E., Sep 2018, p. 78.

Research output: Contribution to conferenceAbstractResearchpeer-review

2019

Strong-coupling charge density wave in a one-dimensional topological metal

Hofmann, P., Ugeda, M. M., Tamtögl, A., Ruckhofer, A., Ernst, W. E., Benedek, G., Martínez-Galera, A. J., Stróżecka, A., Gómez-Rodríguez, J. M., Rienks, E., Jensen, M. F., Pascual, J. I. & Wells, J. W., 2019, In : Physical Review / B. 99, 3, 035438.

Research output: Contribution to journalArticleResearchpeer-review

2018

Thermally induced alloying processes in a bimetallic system at the nanoscale: AgAu sub-5 nm core-shell particles studied at atomic resolution

Lasserus, M., Schnedlitz, M., Knez, D., Messner, R., Schiffmann, A., Lackner, F., Hauser, A. W., Hofer, F. & Ernst, W. E., 2018, In : Nanoscale. 10, 4, p. 2017-2024 8 p.

Research output: Contribution to journalArticleResearchpeer-review

2017

Metallic nanoparticles prepared in superfluid helium droplets: structure, phase transitions, alloy formation

Schnedlitz, M., Lasserus, M. I., Knez, D., Hauser, A., Hofer, F. & Ernst, W. E., Apr 2017.

Research output: Contribution to conferenceAbstractResearchpeer-review

2020

Origin of the Electron-Phonon Interaction of Topological Semimetal Surfaces Measured with Helium Atom Scattering

Benedek, G., Miret-Artés, S., Manson, J. R., Ruckhofer, A., Ernst, W. E. & Tamtögl, A., 7 Feb 2020, In : Journal of Physical Chemistry Letters. 11, 5, p. 1927-1933 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2018

Acetone Non-adiabatic Rydberg State Dynamics Studied by Femtosecond Photoelectron-photoion Coincidence Spectroscopy

Koch, M., Cesnik, S., Heim, P., Ranftl, S., Thaler, B. & Ernst, W. E., 26 Mar 2018, p. 56.

Research output: Contribution to conferenceAbstractResearchpeer-review

Femtosecond response of a quantum solvent to impurity photo excitation

Thaler, B., Ranftl, S., Heim, P., Cesnik, S., Meyer, M., Treiber, L., Ernst, W. E. & Koch, M., Jul 2018, p. 45.

Research output: Contribution to conferencePosterResearchpeer-review

2019

The Atom-Surface Interaction Potentialof Topological Insulators from Helium Scattering

Ruckhofer, A., Pusterhofer, M., Bremholm, M., Ernst, W. E. & Tamtögl, A., Sep 2019, p. 22.

Research output: Contribution to conferenceAbstractResearchpeer-review

2018

Temperature studies of Ni@Au and Co@Au core@shell systems on the nanoscale

Schiffmann, A., Schnedlitz, M., Meyer, R., Lasserus, M. I., Messner, R., Lackner, F., Hauser, A., Ernst, W. E., Knez, D. & Hofer, F., Feb 2018. 1 p.

Research output: Contribution to conferenceAbstractResearchpeer-review

2019

Helium-Surface Interaction and Electronic Corrugation of Bi2Se3(111)

Ruckhofer, A., Tamtögl, A., Pusterhofer, M., Bremholm, M. & Ernst, W. E., 25 Jul 2019, In : Journal of Physical Chemistry C. 123, 29, p. 17829-17841 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Statics and dynamics of multivalley charge density waves in Sb(111)

Tamtögl, A., Kraus-Füreder, P., Mayrhofer-Reinhartshuber, M., Benedek, G., Bernasconi, M., Dragoni, D., Campi, D. & Ernst, W. E., 12 Jun 2019, In : npj Quantum Materials. 4, 1, 28.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2019

Hot spin-orbit population of In 2P3/2 in a cold quantum fluid environment

Thaler, B., Meyer, R., Heim, P., Pototschnig, J. V., Hauser, A., Koch, M. & Ernst, W. E., Aug 2019, p. 180.

Research output: Contribution to conferencePosterResearchpeer-review

2017

The Role of Rydberg-Valence Coupling in the Ultrafast Relaxation Dynamics of Acetone

Koch, M., Thaler, B., Heim, P. & Ernst, W. E., 31 Aug 2017, In : The journal of physical chemistry (Washington, DC) / A. 121, 34, p. 6398-6404 7 p.

Research output: Contribution to journalArticleResearchpeer-review

2020

Revealing ultrafast population transfer between nearly degenerated electronic states

Heim, P., Mai, S., Thaler, B., Cesnik, S., Avagliano, D., Bella-Veliduo, D., Ernst, W. E., González, L. & Koch, M., 10 Jan 2020, In : The journal of physical chemistry letters . 11, p. 1443-1449 7 p.

Research output: Contribution to journalArticleResearchpeer-review

2019

Bayesian Analysis of Femtosecond Pump-Probe Photoelectron-Photoion Coincidence Spectra with Fluctuating Laser Intensities

Heim, P., Rumetshofer, M., Ranftl, S., Thaler, B., Ernst, W. E., Koch, M. & von der Linden, W., 19 Jan 2019, In : Entropy. 21, 1, 93.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2018

Introduction to the Special Issue in Memory of Karl-Heinz Rieder – Pioneer in Surface Science

Ernst, W. E. & Grill, L., 1 Dec 2018, In : Surface science. 678, p. 1-2 2 p.

Research output: Contribution to journalEditorialResearchpeer-review

2017

In situ studies of high-purity mono- and bimetallic nanostructures in experiment and simulation

Knez, D., Schnedlitz, M., Lasserus, M. I., Kothleitner, G., Hauser, A., Ernst, W. E. & Hofer, F., 2017, ASEM. p. 47

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

2018

Temperature Studies of Ni@Au and Co@Au Core@Shell Systems on the Nanoscale

Schiffmann, A., Schnedlitz, M., Meyer, R., Lasserus, M. I., Messner, R., Lackner, F., Knez, D., Hofer, F., Hauser, A. & Ernst, W. E., 6 Feb 2018.

Research output: Contribution to conferencePosterResearch

Corroborating diffusion mechanisms between cryogenic and ambient temperatures

Tamtögl, A., Sabik, A., Hedgeland, H., Ellis, J., Allison, W., Antczak, G. & Ernst, W. E., Sep 2018, 68th Annual Meeting of the Austrian Physical Society. Graz: Verlag der Technischen Universität Graz, p. 90

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review