Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Patrick R. Whelan"'
Autor:
Patrick R. Whelan, Domenico De Fazio, Iwona Pasternak, Joachim D. Thomsen, Steffen Zelzer, Martin O. Mikkelsen, Timothy J. Booth, Lars Diekhöner, Ugo Sassi, Duncan Johnstone, Paul A. Midgley, Wlodek Strupinski, Peter U. Jepsen, Andrea C. Ferrari, Peter Bøggild
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Terahertz time-domain spectroscopy (THz-TDS) can be used to map spatial variations in electrical properties such as sheet conductivity, carrier density, and carrier mobility in graphene. Here, we consider wafer-scale graphene grown on german
Externí odkaz:
https://doaj.org/article/f221f236947e4dd5af7fcbd8f77ad5cc
Autor:
Abhay Shivayogimath, Joachim Dahl Thomsen, David M. A. Mackenzie, Mathias Geisler, Raluca-Maria Stan, Ann Julie Holt, Marco Bianchi, Andrea Crovetto, Patrick R. Whelan, Alexandra Carvalho, Antonio H. Castro Neto, Philip Hofmann, Nicolas Stenger, Peter Bøggild, Timothy J. Booth
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
The scalable synthesis of 2D materials critically relies on finding appropriate vapour-phase metal precursors and careful fine-tuning of growth parameters. Here, the authors instead use solid elemental precursors and a single recipe to demonstrate a
Externí odkaz:
https://doaj.org/article/55e9370070b349a094d86b6423d139f2
Autor:
Nabin Aryal, Arnab Halder, Minwei Zhang, Patrick R. Whelan, Pier-Luc Tremblay, Qijin Chi, Tian Zhang
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract During microbial electrosynthesis (MES) driven CO2 reduction, cathode plays a vital role by donating electrons to microbe. Here, we exploited the advantage of reduced graphene oxide (RGO) paper as novel cathode material to enhance electron t
Externí odkaz:
https://doaj.org/article/33cf66306ece48aca7f00e9e91e306ab
Publikováno v:
Nanoscale. 13(45)
In this work, we use atomic force microscopy (AFM) to investigate the long-term evolution of oxidative defects of tungsten diselenide (WSe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::877deb278b828547363c0afbacb73cff
https://pubmed.ncbi.nlm.nih.gov/34787157
https://pubmed.ncbi.nlm.nih.gov/34787157
Autor:
David M A, Mackenzie, Kristoffer G, Kalhauge, Patrick R, Whelan, Frederik W, Østergaard, Iwona, Pasternak, Wlodek, Strupinski, Peter, Bøggild, Peter U, Jepsen, Dirch H, Petersen
Publikováno v:
Nanotechnology. 31(22)
Micro four-point probes (M4PP) provide rapid and automated lithography-free transport properties of planar surfaces including two-dimensional materials. We perform sheet conductance wafer maps of graphene directly grown on a 100 mm diameter SiC wafer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e8ae6a8464db7156ee2a714b2400553a
https://pubmed.ncbi.nlm.nih.gov/32167935
https://pubmed.ncbi.nlm.nih.gov/32167935
Autor:
Ruizhi, Wang, Patrick R, Whelan, Philipp, Braeuninger-Weimer, Stefan, Tappertzhofen, Jack A, Alexander-Webber, Zenas A, Van Veldhoven, Piran R, Kidambi, Bjarke S, Jessen, Timothy, Booth, Peter, Bøggild, Stephan, Hofmann
Publikováno v:
ACS Applied Materials & Interfaces
The mechanisms by which chemical vapor deposited (CVD) graphene and hexagonal boron nitride (h-BN) films can be released from a growth catalyst, such as widely used copper (Cu) foil, are systematically explored as a basis for an improved lift-off tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::90b96325fd7cad0788cb3e379708fce7
https://pubmed.ncbi.nlm.nih.gov/27934130
https://pubmed.ncbi.nlm.nih.gov/27934130