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Persoonlijk profiel

Quote

"Inorganic Materials Chemistry enables key transformations for our future energy system. By gaining  fundamental insight into functional materials and educating young researchers, I strive to further our knowledge in this important field."

Research profile

The research of Jan Philipp Hofmann is centered around the conversion of solar energy into chemical energy by (photo)electrochemical water splitting and CO2 reduction. The main focus of the Solar Fuels Catalysis team is on the development and application of advanced spectroscopy and synchrotron-based X-ray structural techniques. The aim is to arrive at comprehensive experimental structure-property relationships and mechanistic insight under in-situ conditions, and to design and prepare functional (nano)materials for chemical energy conversion. Techniques to assess interface energetics and surface chemistries play a key role and are actively applied and developed further. Examples are laser-triggered time-resolved infrared spectroscopy for the investigation of charge carrier and adsorbate dynamics in inorganic photoabsorbers, and photoelectron spectroscopies. The current portfolio is complemented by Hofmann's past experience in surface chemistry and model catalysis, where also theoretical modelling played a significant role.

Academic background

Jan Philipp Hofmann studied chemistry at Justus-Liebig University (JLU) in Giessen, Germany and at Roskilde University, Denmark. He graduated in 2005 with a thesis in organic chemistry and went on to obtain his PhD in physical chemistry from JLU Giessen in 2009 in the group of professor Herbert Over, with a surface science study on chlorinated ruthenium dioxide model catalysts. In 2010, he was a postdoctoral researcher in Giessen in a joint industry-academia project on chlorine recycling. In 2011, he became a postdoc with professor Bert Weckhuysen at Utrecht University. Since spring 2013 he is assistant professor (tenured in May 2016) in the Inorganic Materials Chemistry group of professor Emiel Hensen at Eindhoven University of Technology.

Vingerafdruk Duik in de onderzoeksthema's waar Jan Philipp Hofmann actief is. Deze onderwerplabels komen voort uit het werk van deze persoon. Samen vormen ze een unieke vingerafdruk.

  • 6 Vergelijkbare profielen
Catalysts Chemische stoffen
Zeolites Chemische stoffen
Hydrogen Chemische stoffen
Water Chemische stoffen
Alkenes Chemische stoffen
catalysts Fysica en Astronomie
Olefins Engineering en materiaalwetenschappen
Carbon Monoxide Chemische stoffen

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Onderzoeksoutput 2004 2020

5 Citaties (Scopus)
26 Downloads (Pure)

Unraveling the role of Lithium in enhancing the hydrogen evolution activity of MoS2: intercalation versus adsorption

Wu, L., Dzade, N. Y., Yu, M., Mezari, B., van Hoof, A., Friedrich, H., de Leeuw, N. H., Hensen, E. & Hofmann, J. P., 27 jun 2019, In : ACS Energy Letters. 4, 7, blz. 1733-1740 8 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Bestand
Intercalation
Lithium
Hydrogen
Adsorption
Cations
23 Citaties (Scopus)
78 Downloads (Pure)

Role of adsorbed water on charge carrier dynamics in photoexcited TiO2

Litke, A., Su, Y., Tranca, I., Weber, T., Hensen, E. J. M. & Hofmann, J. P., 13 mrt 2017, In : Journal of Physical Chemistry C. 121, 13, blz. 7514-7524 11 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Bestand
Charge carriers
charge carriers
Water
water
chemical energy
24 Citaties (Scopus)
58 Downloads (Pure)

Enhanced photoresponse of FeS2 films: the role of Marcasite-Pyrite phase junctions

Wu, L., Dzade, N. Y., Gao, L., Scanlon, D. O., Öztürk, Z., Hollingsworth, N., Weckhuysen, B. M., Hensen, E. J. M., De Leeuw, N. H. & Hofmann, J. P., 15 sep 2016, In : Advanced Materials. 28, 43, blz. 9602-9607 6 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Bestand
Pyrites
Sulfides
Phase boundaries
Density functional theory
Iron
48 Citaties (Scopus)
201 Downloads (Pure)

Evaluating the stability of Co2P electrocatalysts in the hydrogen evolution reaction for both acidic and alkaline electrolytes

Zhang, Y., Gao, L., Hensen, E. J. M. & Hofmann, J. P., 8 jun 2018, In : ACS Energy Letters. 3, 6, blz. 1360-1365 6 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Bestand
Electrocatalysts
Electrolytes
Hydrogen
Acids
Hydroxides
33 Citaties (Scopus)
3 Downloads (Pure)

Intergrowth structure and aluminium zoning of a zeolite ZSM-5 crystal as resolved by synchrotron-based micro-X-ray diffraction imaging

Ristanovic, Z., Hofmann, J. P., Deka, U., Schülli, T. U., Rohnke, M., Beale, A. M. & Weckhuysen, B. M., 2013, In : Angewandte Chemie - International Edition. 52, 50, blz. 13382-13386 5 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Zoning
Aluminum
Synchrotrons
Imaging techniques
X ray diffraction

Cursussen

Anorganische chemie

1/09/13 → …

Cursus

Characterization of materials

1/09/14 → …

Cursus

Energie

1/09/13 → …

Cursus

Modern concepts in catalysis

1/09/14 → …

Cursus

Scriptie

Catalytic upgrading of lignin derived monomers

Auteur: Ludenhoff, J., 29 mei 2019

Begeleider: Huang, X. (Afstudeerdocent 1), Hensen, E. (Afstudeerdocent 2), Hofmann, J. P. (Afstudeerdocent 2) & Boot, M. (Afstudeerdocent 2)

Scriptie/masterproef: Master

Copper delafossite-based anodes for electrochemical (sea) water splitting

Auteur: Prakash, S., 29 aug 2018

Begeleider: Hensen, E. (Afstudeerdocent 1), Hofmann, J. (Afstudeerdocent 2) & Etzi Coller Pascuzzi, M. (Afstudeerdocent 2)

Scriptie/masterproef: Master

Bestand

Design of bio-based supply chains

Auteur: Adan, J., 29 mrt 2017

Begeleider: Zondervan, E. (Afstudeerdocent 1), van Sint Annaland, M. (Afstudeerdocent 2), Grievink, J. (Externe persoon) (Externe coach), Hofmann, J. (Afstudeerdocent 2) & Fransoo, J. (Afstudeerdocent 2)

Scriptie/masterproef: Master

Bestand

Further development of a non-invasive IR-technique for whole-field concentration measurements

Auteur: de Nooijer, N., 27 jan 2016

Begeleider: van Sint Annaland, M. (Afstudeerdocent 1), Gallucci, F. (Afstudeerdocent 2), Hofmann, J. (Afstudeerdocent 2) & Medrano Jimenez, J. (Afstudeerdocent 2)

Scriptie/masterproef: Master

Bestand

Incorporation of mixed metal sulfides in a porous matrix for efficient water reduction

Auteur: Joos, B., 31 aug 2015

Begeleider: Litke, A. (Afstudeerdocent 1), Hofmann, J. (Afstudeerdocent 2) & Hensen, E. (Afstudeerdocent 2)

Scriptie/masterproef: Master

Bestand