Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Theodore D C Hobson"'
Autor:
Theodore D C Hobson, Luke Thomas, Laurie J Phillips, Leanne A H Jones, Matthew J Smiles, Christopher H Don, Pardeep K Thakur, Huw Shiel, Stephen Campbell, Vincent Barrioz, Vin Dhanak, Tim Veal, Jonathan D Major, Ken Durose
Publikováno v:
JPhys Energy, Vol 5, Iss 4, p 045012 (2023)
We explored the in-situ doping of cadmium telluride thin films with indium to produce n-type absorbers as an alternative to the near-universal choice of p-type for photovoltaic devices. The films were grown by close space sublimation from melt-synthe
Externí odkaz:
https://doaj.org/article/0c7da6d80f7b4907a5c4c5f47b25841d
Autor:
Jens Wenzel Andreasen, Jake W. Bowers, Joachim Breternitz, Phillip J. Dale, Mirjana Dimitrievska, David J. Fermin, Alex Ganose, Galina Gurieva, Charles J. Hages, Cara Hawkins, Theodore D. C. Hobson, Rafael Jaramillo, Seán R. Kavanagh, Jonathan D. Major, Sreekanth Mandati, David B. Mitzi, Matthew C. Naylor, Charlotte Platzer Björkman, David O. Scanlon, Susan Schorr, Jonathan J. S. Scragg, Byungha Shin, Susanne Siebentritt, Mohit Sood, Kostiantyn V. Sopiha, Matthew Sutton, Devendra Tiwari, Thomas Unold, Matias Valdes, Mingqing Wang, Thomas P. Weiss, Rachel Woods-Robinson
Publikováno v:
Faraday Discussions. 239:85-111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b845c63e222572f2f6fd0ea5d796140d
https://doi.org/10.1039/d2fd90055f
https://doi.org/10.1039/d2fd90055f
Autor:
Matthew J. Smiles, Thomas P. Shalvey, Luke Thomas, Theodore D. C. Hobson, Leanne A. H. Jones, Laurie J. Phillips, Christopher Don, Thomas Beesley, Pardeep K. Thakur, Tien-Lin Lee, Ken Durose, Jonathan D. Major, Tim D. Veal
Publikováno v:
Faraday discussions. 239
Ag-doped GeSe has been successfully grown and compared to undoped GeSe with XRD, photoemissions, ICP-OES and CV. The undoped and Ag-doped GeSe were included in PV devices with the champion device structure and J–V curve shown.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6113c2703e8c27ecd4256d8c761ada3
https://pubmed.ncbi.nlm.nih.gov/35848780
https://pubmed.ncbi.nlm.nih.gov/35848780
Autor:
Theodore D C Hobson, Luke Thomas, Laurie J Phillips, Leanne A H Jones, Matthew J Smiles, Christopher H Don, Pardeep K Thakur, Vinod R Dhanak, Tim D Veal, Jonathan D Major, Ken Durose
Publikováno v:
2022 IEEE 49th Photovoltaics Specialists Conference (PVSC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1282f5fec04fe3b941b92d34c022c83c
https://doi.org/10.1109/pvsc48317.2022.9938559
https://doi.org/10.1109/pvsc48317.2022.9938559
Autor:
Chuan-Jia Tong, Holly J. Edwards, Theodore D. C. Hobson, Ken Durose, Vinod R. Dhanak, Jonathan D. Major, Keith P. McKenna
Publikováno v:
The Journal of Physical Chemistry Letters
The structures and band gaps of copper-zinc-tin selenosulfides (CZTSSe) are investigated for a range of anion compositions through experimental analysis and complementary first-principles simulations. The band gap was found to be extremely sensitive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::659b4c86c21b7ac7dbaea187afcb2003
https://doi.org/10.1021/acs.jpclett.0c03205
https://doi.org/10.1021/acs.jpclett.0c03205
Autor:
Vinod R. Dhanak, Chris Leighton, Tien-Lin Lee, Silvia Mariotti, Pardeep K. Thakur, Christopher N. Savory, Thomas J. Featherstone, Huw Shiel, Oliver S. Hutter, David O. Scanlon, Theodore D. C. Hobson, Mark Farnworth, Jack E. N. Swallow, Ken Durose, Leanne A. H. Jones, Matthew J. Smiles, Leon Bowen, Bhaskar Das, Pabitra K. Nayak, Henry J. Snaith, Tim D. Veal, Guillaume Zoppi, Jonathan D. Major, Laurie J. Phillips
Publikováno v:
Chemistry of materials, 2020, Vol.32(6), pp.2621-2630 [Peer Reviewed Journal]
The carrier-type of the emerging photovoltaic Sb2Se3 was evaluated for both thin films and bulk crystals via a range of complementary techniques. X-ray photoelectron spectroscopy (XPS), hot probe, Hall effect, and surface photovoltage spectroscopy sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f9fe5b9a8b98d1e2e99eaa08181cb2f
https://doi.org/10.1021/acs.chemmater.0c00223
https://doi.org/10.1021/acs.chemmater.0c00223
Autor:
Nicole Fleck, Oliver S. Hutter, Ken Durose, Tat Ming Ng, Luke M. Daniels, Theodore D. C. Hobson, Jonathan D. Major
Publikováno v:
Crystal Growth & Design
Solid solutions in the series Cu2ZnSnS4xSe4–4x (CZTSSe) are of interest for PV applications. The purpose of this work was to grow bulk crystalline samples over the entire composition range to allow the Vegard relation (lattice parameter variation w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a255d6b52166f701e5744e50fbce2cfc
https://doi.org/10.1021/acs.cgd.9b00911
https://doi.org/10.1021/acs.cgd.9b00911
Autor:
Thomas J. Featherstone, Pardeep K. Thakur, Vinod R. Dhanak, Jonathan D. Major, Leanne A. H. Jones, David O. Scanlon, Tien-Lin Lee, Tim D. Veal, Matthew J. Smiles, Christopher H. Don, Huw Shiel, Christopher N. Savory, Theodore D. C. Hobson, Jack E. N. Swallow, Ken Durose
Publikováno v:
Journal of Materials Chemistry C. 8:12615-12622
The presence of a lone pair of 5s electrons at the valence band maximum (VBM) of Sb2Se3 and the resulting band alignments are investigated using soft and hard X-ray photoemission spectroscopy in parallel with density functional theory (DFT) calculati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::130a4735cb409347a6031f826fb3eb19
https://doi.org/10.1039/d0tc03470c
https://doi.org/10.1039/d0tc03470c
Autor:
Theodore D. C. Hobson, Tim D. Veal, Ken Durose, John Buckeridge, Frank Jäckel, Maria R. Correia, David O. Scanlon, Christopher N. Savory, Nicole Fleck
Publikováno v:
JOURNAL OF MATERIALS CHEMISTRY A
Journal of Materials Chemistry A
Journal of Materials Chemistry A
The physical properties of antimony selenide (Sb2Se3) are highly anisotropic. Angle-resolved polarised Raman spectroscopy was employed to characterise oriented crystals and used in conjunction with group theory structural analysis to assign vibration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a238c28e9eb9a47c719bd8628191f47
https://doi.org/10.1039/d0ta01783c
https://doi.org/10.1039/d0ta01783c
Autor:
Theodore D C Hobson, Huw Shiel, Christopher N Savory, Jack E N Swallow, Leanne A H Jones, Thomas J Featherstone, Matthew J Smiles, Pardeep K Thakur, Tien-Lin Lee, Bhaskar Das, Chris Leighton, Guillaume Zoppi, Vin R Dhanak, David O Scanlon, Tim D Veal, Ken Durose, Jonathan D Major
Publikováno v:
Journal of Physics: Energy. 4:045006
Antimony selenide (Sb2Se3) is a promising absorber material for thin-film photovoltaics. However, certain areas of fundamental understanding of this material remain incomplete and this presents a barrier to further efficiency gains. In particular, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ba3f08210b331eb16a7dc000b0b5283
https://doi.org/10.1088/2515-7655/ac91a6
https://doi.org/10.1088/2515-7655/ac91a6