Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Conor P. Cullen"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1329-1335 (2020)
Helium ion irradiation is a known method of tuning the electrical conductivity and charge carrier mobility of novel two-dimensional semiconductors. Here, we report a systematic study of the electrical performance of chemically synthesized monolayer m
Externí odkaz:
https://doaj.org/article/691a50a01eb74e1f8d65f93187861ad0
Autor:
Gioele Mirabelli, Lee A. Walsh, Farzan Gity, Shubhadeep Bhattacharjee, Conor P. Cullen, Cormac Ó Coileáin, Scott Monaghan, Niall McEvoy, Roger Nagle, Paul K. Hurley, Ray Duffy
Publikováno v:
ACS Omega, Vol 4, Iss 17, Pp 17487-17493 (2019)
Externí odkaz:
https://doaj.org/article/86e4699a7b8d470ca264b18d986a55c7
Autor:
Rita Tilmann, Cian Bartlam, Oliver Hartwig, Bartlomiej Tywoniuk, Nikolas Dominik, Conor P. Cullen, Lisanne Peters, Tanja Stimpel-Lindner, Niall McEvoy, Georg S. Duesberg
Publikováno v:
ACS Nano.
Autor:
Katie O’Neill, Rob Greig, Rita Tilmann, Lisanne Peters, Conor P. Cullen, Graeme Cunningham, Cian Bartlam, Cormac Ó Coileáin, Niall McEvoy, Georg S. Duesberg
Publikováno v:
Nanomanufacturing and Metrology. 5:23-31
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1329-1335 (2020)
Helium ion irradiation is a known method of tuning the electrical conductivity and charge carrier mobility of novel two-dimensional semiconductors. Here, we report a systematic study of the electrical performance of chemically synthesized monolayer m
Autor:
Daragh Mullarkey, Tanja Stimpel-Lindner, Georg S. Duesberg, Clive Downing, Cansu Ilhan, Bastien Balsamo, Niall McEvoy, Graeme Cunningham, John B. Mc Manus, Igor V. Shvets, Conor P. Cullen, Lewys Jones, Lisanne Peters
Publikováno v:
Tungsten. 2:321-334
Tungsten ditelluride (WTe2) is a layered transition metal dichalcogenide (TMD) that has attracted increasing research interest in recent years. WTe2 has demonstrated large non-saturating magnetoresistance, potential for spintronic applications and pr
Autor:
Chengzhai Lv, Jiung Cho, Wenjie Yan, Miri Choi, Tanja Stimpel-Lindner, Cormac Ó Coileáin, Jian Leng, Han-Chun Wu, Yanfeng Zhao, Juncheng Li, Conor P. Cullen, Georg S. Duesberg, Duan Zhang, Sunil K. Arora, Yanhui Lv, Byong Sun Chun
Publikováno v:
RSC Advances. 10:1580-1587
Monolayer MoSe2 is a transition metal dichalcogenide with a narrow bandgap, high optical absorbance and large spin-splitting energy, giving it great promise for applications in the field of optoelectronics. Producing monolayer MoSe2 films in a reliab
Autor:
Clive Downing, Pierce Maguire, Darragh Keane, Daniel Fox, Jun Xu, Hongzhou Zhang, Conor P. Cullen, Niall McEvoy, John J. Boland, Yangbo Zhou, Jakub Jadwiszczak, Georg S. Duesberg, Zhi-Min Liao, Hua-Ding Song, Rui Zhu
Publikováno v:
ACS Nano. 13:14262-14273
Two-dimensional (2D) layered semiconductors have recently emerged as attractive building blocks for next-generation low-power nonvolatile memories. However, challenges remain in the controllable fabrication of bipolar resistive switching circuit comp
Surface-State Assisted Carrier Recombination and Optical Nonlinearities in Bulk to 2D Nonlayered PtS
Autor:
Niall McEvoy, Cormac Ó Coileáin, Long Zhang, Saifeng Zhang, Hongqiang Wang, Ningning Dong, Chenduan Chen, Jiawei Huang, Conor P. Cullen, Jun Wang, Lei Wang
Publikováno v:
ACS Nano. 13:13390-13402
Cooperite, or platinum sulfide (PtS), is a rare mineral that generally exists as microscale, irregularly shaped crystallites. The presence of impurities, in both naturally occurring and synthesized samples, has hindered the study of its optical prope
Autor:
Conor P. Cullen, Jun Lin, Paul K. Hurley, Enrico Caruso, Niall McEvoy, Roger Nagle, Lida Ansari, Farzan Gity, Cormac Ó Coileáin, Ray Duffy, Kevin F. Burke, Tanja Stimpel-Lindner, Scott Monaghan, Rita Siris, Georg S. Duesberg, Gioele Mirabelli
Publikováno v:
npj 2D Materials and Applications, Vol 3, Iss 1, Pp 1-8 (2019)
npj 2D Materials and Applications
npj 2D Materials and Applications
In this work, we present a comprehensive theoretical and experimental study of quantum confinement in layered platinum diselenide (PtSe2) films as a function of film thickness. Our electrical measurements, in combination with density functional theor