Invited talks:

· “Correlating Chemical and Morphological Transformations through Multi-Modal X-ray Characterization”,
APXPS 2023, December 2023, Taipei, Taiwan

· “Ambient Pressure X-ray Photoelectron Spectroscopy (APXPS) at the ALS”,
ALS User Meeting, Lightsources 101, September 2023, Berkeley, CA, USA

· “Ambient Pressure PhotoEmission and X-ray Scattering (APPEXS) at beamline 11.0.2 of the ALS”,
ALS User Meeting, X-ray Scattering Tutorial, September 2023, Berkeley, CA, USA

· “Photoelectron spectroscopy modalities for studying complex materials”,
ICESS-15, August 2023, Oulu, Finland

· “Structural and chemical X-ray probe to study complex systems under ambient conditions.”,
VUVX 2023, July 2023, Campinas, Brazi

· “Ambient Pressure X-ray Photoelectron Spectroscopy: the past, the present and the future”,
LNLS-II&CFN User Meeting, April 2023, Brookhaven National Laboratory, NY, USA (remotely)

· “Probing chemical and electronic properties of interfaces with high depth resolution using standing-wave photoelectron spectroscopy”,
NASA Group Seminar, April 2023, NASA Ames, CA, USA (remotely)

· “Multimodal Studies of Materials in Complex Environments”,
Surface Science Discussions 2023, January 2023, Poznan, Poland (remotely)

· “Catching a Wave: From Quantum Materials to Liquid Chemistry”,
PacSurf 2022, December 2022, Waikoloa, HI, USA

· “Correlating structure and chemistry using ambient pressure photoemission and X-ray scattering”,
AVS 68th International Symposium, November 2022, Pittsburgh, PA, USA

· “Multimodal and photoemission studies of complex materials and heterogeneous systems”,
ALS Special Seminar, June 2022, Berkeley, CA, USA

· “Depth profiling of model EUVL photoresists using standing-wave XPS”,
IEUVI Resist TWG Meeting, April 2022, San Jose, CA, USA (remotely)

· “Using X-rays to investigate electronic structure, chemistry and morphology of complex systems.”,
University of North Texas, Department of Chemistry Colloquium, March 2022, Denton, TX, USA (remotely)

· “Structure and chemistry simultaneously studied by X-ray scattering and photoemission”,
Korean Physical Society Spring Meeting, April 2021, Seoul, South Korea (remotely)

· “Depth Profiling with Standing Wave X-ray Photoemission Spectroscopy”,
2020 EUVL Workshop, June 2020, Austin, TX, USA (remotely)

· “Why do photoemission and surface scattering combine so well?”,
BESSY-III Expert Meeting, April 2020, Berlin, Germany (remotely)

· “Making use of standing waves in advanced soft/hard x-rayphotoemission experiment”,
NEMM Seminar, April 2020, Berkeley, CA, USA (remotely)

· “Electronic and chemical properties of buried interfaces” (Plenary),
LNLS User Meeting, November 2019, Campinas, Brazil

· “Photoemission spectroscopy and microscopy studying solid/liquid interfaces”,
NAPXPS Workshop, LNLS User Meeting, November 2019, Campinas, Brazil

· “How (not) to do depth profiling using (AP)XPS”,
ALS User Meeting, October 2019, Berkeley, CA, USA

· “X-ray standing waves and other ways of using photoelectrons to probe buried interfaces”,
ACS Fall Meeting, August 2019, San Diego, CA, USA

· “Element- and momentum-resolved electronic structure of the dilute magnetic semiconductor manganese doped gallium arsenide”,
APS March Meeting, March 2019, Boston, MA, USA

· “Solid/liquid interfaces explored by novel X-ray techniques”,
2nd International Workshop on Phase Interfaces for Highly Efficient Energy Utilization, November 2018, Baltimore, USA

· “How to probe buried interfaces: X-ray standing-wave photoemission”,
International Conference on Electronic Spectroscopy and Structure (ICESS-2018), October 2018, Shanghai, China

· “Making use of resonance, standing waves, and soft/hard x-rays in advanced photoemission and RIXS experiments”,
International Workshop on Trends in Advanced Spectroscopy in Materials Science, October 2018, Hiroshima, Japan

· “Electronic structure of buried interfaces: standing-wave photoemission approach”,
Materials Science & Engineering Special Seminar, February 2018, Stanford, USA

· “Electronic properties of solid/liquid interfaces”,
ALS Energy Materials and Catalysis Cross-Cutting Review and Workshop, January 2018, Berkeley, USA

· “In-situ/operando electrochemistry in LEEM/PEEM”,
HITEC Graduate School, November 2017, Juelich, Germany

· “Recent developments of in-situ liquid electrochemistry in photoemission microscopy”,
International Material Research Congress 2017, August 2017, Cancun, Mexico

· “New ways of looking at solid/liquid interfaces under operating conditions”,
CEDAMNF Seminar, University of West Bohemia, June 2017, Pilsen, Czech Republic

· “Where operando photoelectron spectroscopy meets hard X-rays: solid/liquid interfaces”,
European Synchrotron Radiation Facility EBS Workshop, December 2016, Grenoble, France

· “Probing solid/liquid interfaces by operando photoemission spectroscopy and microscopy”,
Advanced Light Source special seminar, December 2016, Berkeley, USA

· “The chemistry of liquid/solid and gas/liquid interfaces explored by standing-wave photoemission.”,
Fritz-Haber-Institut der Max-Planck-Gesellschaft seminar, January 2016, Berlin, Germany

· “A new tool for material and energy research – standing wave photoemission in near ambient pressures.”,
National Institute for Materials Science seminar, April 2015, Tsukuba, Japan

· “Extensions over classical photoemission: Angle-resolved, standing wave and ambient pressure experiments”,
Shanghai Institute of Microsystem and Information Technology seminar, March 2015, Shanghai, China

· “Probing electronic structure at complex oxide interfaces with photoemission – resonant- and standing wave-excitation.”,
Forschungszentrum Juelich special seminar, January 2014, Juelich, Germany

· “Complex oxide interfaces – from band offsets to resonant and standing wave excitation.”,
Sincrotrone ELETTRA special seminar, January 2014, Trieste, Italy

· “Hard x-ray photoemission at the ALS, direct observation of a 2DEG at the buried GdTiO3/SrTiO3 interface, and a look to the future of ambient pressure photoemission.”,
Advanced Light Source special seminar, September 2013, Berkeley, USA

· “Direct observation of a 2DEG at the buried GdTiO3/SrTiO3 interface.”,
Swiss Light Source special seminar, Paul Scherrer Insitute, September 2013, Villigen, Switzerland

· “Depth Resolved XPS: A Standing Wave Approach to the Band Mapping of GdTiO3/SrTiO3 System.”,
Forum on Magnetism, Material Sciences Division, Lawrence Berkeley National Lab, February 2013, Berkeley, USA

Contributed talks:

· “Recent developments in probing buried interfaces using standing-wave photoemission”,
AVS 69th International Symposium, November 2023, Portland, OR, USA

· “Standing-wave Ambient Pressure Photoelectron Spectroscopy for Extreme UV Litography Photoresist Analysis”,
APXPS 2020, December 2020, Pohang, South Korea (remotely)

· “Non-destructive depth profile characterization of EUV nanoscale photoresist films by Standing-Wave Photoemission Spectroscopy”,
SPIE Photomask Technology + EUV Litography Digital Forum, September 2020, Monterey, CA, USA (remotely)

· “Structural and chemical transformations studied simultaneously by photoemission and surface scattering”,
ACS Fall Meeting, August 2020, San Francisco, CA, USA (remotely) USA

· “Multimodal approach simultaneously probes structure and chemistry“,
APXPS 2019, December 2019, Lund, Sweden

· “X-ray standing waves and other ways of using photoelectrons to probe buried interfaces“,
AVS 66th Symposium & Exhibition, October 2019, Columbus, OH, USA

· “Advances in analysis of Bragg-reflection standing wave photoemission“,
APXPS 2018, December 2018, Berlin, Germany

· “Element-resolved Electronic Band Structure of Ga(Mn)As Measured by Standing-wave Hard X-ray Angle-resolved Photoemission“,
AVS 65th Symposium & Exhibition, October 2018, Long Beach, USA

· “Direct comparison of structure-activity-relationship in ceria by experiment and theory“,
ACS Fall Meeting, August 2018, Boston, USA

· “Novel ways of looking at solid-liquid interfaces“,
CS-PES 2017, November 2017, Pilsen, Czech Republic

· “An element- and momentum- resolved standing-wave hard X-ray photoemission study of Ga(Mn)As“,
HAXPES 2017, September 2017, Berkeley, USA

· “Working electrochemical cells for photoemission microscopy“,
DPG 2017, March 2017, Dresden, Germany

· “In-situ electrochemistry in liquids in a photoemission microscope“,
APS March Meeting 2017, March 2017, New Orleans, USA

· “In-situ electrochemistry in photoelectron emission microscopy“,
APXPS 2016, December 2016, Oxford, UK

· “An X-ray standing wave study of the diluted magnetic semiconductor Ga(Mn)As“,
APS March Meeting, March 2016, Baltimore, USA

· “Site resolved band structure of a diluted magnetic semiconductor“,
DPG 2016, March 2016, Regensburg, Germany

· “Probing buried interfaces with ambient pressure photoemission“,
ICESS-2015, October 2015, Stony Brook, USA

· “Probing of Buried Solid/Liquid Interfaces Using Standing-Wave Photoemission - pros and cons of hard x-ray excitation.“,
HAXPES 2015, April 2015, Taipei, Taiwan

· “A Standing-Wave Approach in Ambient Pressure Photoemission: Chemical State and Depth Resolved Concentration Profiles of Solid/Liquid and Liquid/Gas Interfaces.”,
DPG 2015, March 2015, Berlin, Germany

· “Chemical state and depth resolved concentration profiles of solid/liquid and liquid/gas interfaces obtained by a standing-wave approach.”,
NAPXPS 2014, December 2014, Paris, France

· “Chemical state and depth resolved concentration profiles of solid/liquid and liquid/gas interfaces obtained by a combined standing-wave and ambient pressure photoemission approach.”,
ECOSS-30, September 2014, Antalya, Turkey