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Prof Stephan Hofmann

Prof Stephan Hofmann

Co-Director of NanoDTC


Email:
Office Phone: +44 (0)1223 748346

Keywords

scale-up ; Semiconducting nanowires ; Energy ; CNT, Graphene, ; Carbon Nanotubes, ; Nanomanufacturing, ; Nanomaterials ; Nanocrystals ; Materials for energy conversion and storage ; Catalysis ; In-situ metrology ; Information & communication technologies ; 2D materials

Key Publications

Revealing lithium–silicide phase transformations in nano-structured silicon-based lithium ion batteries via in situ NMR spectroscopy, Ogata K., Salager E., Kerr C. J., Fraser A. E., Ducati C., Morris A.J., Hofmann S., Grey C. P., Nature Comm. 5, 3217 (2014).

Observing graphene grow: Catalyst-graphene interactions during scalable graphene growth on polycrystalline copper, Kidambi P. R., Bayer B. C., Blume R., Wang Z.-J., Baehtz C., Weatherup R. S., Willinger M.-G., Schloegl R., Hofmann S., Nano Lett. 13, 4769 (2013).

Introducing Carbon Diffusion Barriers for Uniform, High Quality Graphene Growth from Solid Sources, Weatherup R. S., Baehtz C., Dlubak B., Bayer B. C., Kidambi P. R., Blume R., Schloegl R., Hofmann S., Nano Lett. 13, 4624 (2013).

In situ Observations of the Atomistic Mechanisms of Ni Catalyzed Low Temperature Graphene Growth, Patera L. L., Africh C., Weatherup. R. S., Blume R., Bhardwaj S., Castellarin-Cudia C., Knop-Gericke A., Schloegl R., Comelli G., Hofmann S., Cepek C., ACS Nano 7, 7901 (2013).

Phase of iron catalyst nanoparticles during carbon nanotube growth, Wirth C. T., Bayer B. C., Gamalski A. D., Esconjauregui S., Weatherup R. S., Ducati C., Baehtz C., Robertson J., Hofmann S., Chem. Mat. 24, 4633 (2012).

Metastable Crystalline AuGe Catalysts Formed During Isothermal Germanium Nanowire Growth, Gamalski A.D., Tersoff J., Sharma R., Ducati C., Hofmann S., Phys. Rev. Lett. 108, 255702 (2012).

Ledge flow controlled catalyst interface dynamics during Si nanowire growth, HofmannS., SharmaR., WirthC. T., Cervantes-SodiF., DucatiC., KasamaT., Dunin-BorkowskiR., DruckerJ., BennettP., RobertsonJ., Nature Materials 7, 372 (2008).

In-situ observations of catalyst dynamics during surface-bound carbon nanotube nucleation, Hofmann S., Sharma R., Ducati C., Du G., Mattevi C., Cepek C., Cantoro M., Pisana S., Parvez A., Ferrari A. C., Dunin-Borkowski R., Lizzit S., Petaccia L., Goldoni A., Robertson J., Nano Letters 7, 602 (2007).

RSS Feed Latest news

NanoDTC Translational Prize Fellow's nano-battery wins accolades

Jul 27, 2017

Jean de La Verpilliere (c2013), NanoDTC Translational Prize Fellow and Managing Director of the newly formed startup Echion Technologies has won prizes in the Royal Society of Chemistry 2017 Emerging Technologies Competition and the Kings' College Entrepreneurship Prize

Call for Mini Project proposals

Jul 24, 2017

The NanoDTC invites Mini Project proposals from Cambridge Academics for its incoming c2017 cohort. Submission deadline is 20th Oct 2017.

NanoDTC Students and Associates visit Thermo Fischer (FEI) and ASML

Jul 12, 2017

NanoDTC Students and Associates visit Thermo Fischer (FEI) and ASML to gain industry perspective of the application of Nanotechnologies

Helmholtz Prize for Nicholas Bell (NanoDTC Alumnus c2009)

Jun 27, 2016

Dr Nicholas Bell along with his PhD Supervisor Prof. Ulrich Keyser has received the 2016 Helmholtz Prize for groundbreaking work on identification and quantification of proteins in complex mixtures using nanopore sensing.