Dr Deb Roy

Uwch-ddarlithydd, Chemistry

+44 (0) 1792 604279

deb.roy@abertawe.ac.uk

436
Trydydd Llawr
Adeilad Grove
Campws Singleton

Ar gael ar gyfer Goruchwyliaeth Ôl-raddedig

Dolenni Ymchwil

https://orcid.org/0000-0002-7528-8649

ResearchGate

Google Scholar

Trosolwg

Enillais fy ngradd gyntaf mewn Gwyddor Deunyddiau yn yr Indian Institute of Technology, Kharagpur (India) a Doethuriaeth ar Spectrosgopeg Raman Nanostrwythurau Carbon o Brifysgol Caergrawnt (DU).

Yn 2003, ymunais â Grŵp yr Athro Syr Mark Welland yn y Nanoscience Centre yng Nghaergrawnt (DU) a datblygu prototeip o sbectrosgopeg Raman cydraniad uchel a system ddelweddu yn y modd adlewyrchu.

Yn 2005, ymunais â’r National Physical Laboratory i sefydlu maes technegol ar Nanobrobau Dadansoddol ac Optegol i ddatblygu gwyddor mesur i roi’r DU mewn sefyllfa briodol ar gyfer bionanodechnolegau sy’n dod i’r amlwg. Yn ystod y cyfnod hwn, derbyniais sawl gwobr am bapurau gorau, ysgogi’r broses o safoni’n rhyngwladol spectrosgopeg Raman a chychwyn y gynhadledd ryngwladol ar sbectrosgopeg Raman. Rydw i wedi rhoi sgyrsiau gwadd mewn cynadleddau gwyddonol rhyngwladol yn ogystal â chyfarfodydd diwydiannol.

Yn 2017, ymunais â Phrifysgol Abertawe i ddatblygu gweithgareddau ymchwil ar ddadansoddi laser a nanowyddoniaeth. Mae meysydd diddordeb yn cynnwys nanobiotechnoleg, deunyddiau uwch a synwyryddion.

Meysydd Arbenigedd

Sbectroscopeg Raman
Spectrosgopeg Raman Blaen Gwell
Graffen a Deunyddiau 2D
Delweddu Raman Cydlynol ar gyfer Systemau Biolegol
Synwyryddion a Diagnosteg Moleciwlaidd Digidol

Cyhoeddiadau

Uchafbwyntiau Ymchwil

Carvalho, B., Wang, Y., Mignuzzi, S., Roy, D., Terrones, M., Fantini, C., Crespi, V., Malard, L., & Pimenta, M. (2017). Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy. Nature Communications, 8(1), 14670
https://doi.org/10.1038/ncomms14670, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37252
Kumar, N., Zoladek-Lemanczyk, A., Guilbert, A., Su, W., Tuladhar, S., Kirchartz, T., Schroeder, B., McCulloch, I., Nelson, J., Roy, D., & Castro, F. (2017). Simultaneous topographical, electrical and optical microscopy of optoelectronic devices at the nanoscale. Nanoscale, 9(8), 2723-2731.
https://doi.org/10.1039/c6nr09057e, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37206
Kumar, N., Spencer, S., Imbraguglio, D., Rossi, A., Wain, A., Weckhuysen, B., & Roy, D. (2016). Extending the plasmonic lifetime of tip-enhanced Raman spectroscopy probes. Physical Chemistry Chemical Physics, 18(19), 13710-13716.
https://doi.org/10.1039/c6cp01641c, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37207
Su, W., Kumar, N., Mignuzzi, S., Crain, J., & Roy, D. (2016). Nanoscale mapping of excitonic processes in single-layer MoS2 using tip-enhanced photoluminescence microscopy. Nanoscale, 8(20), 10564-10569.
https://doi.org/10.1039/c5nr07378b, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37208
Su, W., Kumar, N., Dai, N., & Roy, D. (2016). Nanoscale mapping of intrinsic defects in single-layer graphene using tip-enhanced Raman spectroscopy. Chemical Communications, 52(53), 8227-8230.
https://doi.org/10.1039/c6cc01990k, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37209
Mignuzzi, S., Pollard, A., Bonini, N., Brennan, B., Gilmore, I., Pimenta, M., Richards, D., & Roy, D. (2015). Effect of disorder on Raman scattering of single-layerMoS2. Physical Review B, 91(19)
https://doi.org/10.1103/PhysRevB.91.195411, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37210
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000354351600015&KeyUID=WOS:000354351600015
Kumar, N., Stephanidis, B., Zenobi, R., Wain, A., Roy, D., & Roy, D. (2015). Nanoscale mapping of catalytic activity using tip-enhanced Raman spectroscopy. Nanoscale, 7(16), 7133-7137.
https://doi.org/10.1039/c4nr07441f, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37211
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000352905700024&KeyUID=WOS:000352905700024
Mignuzzi, S., Kumar, N., Brennan, B., Gilmore, I., Richards, D., Pollard, A., & Roy, D. (2015). Probing individual point defects in graphene via near-field Raman scattering. Nanoscale, 7(46), 19413-19418.
https://doi.org/10.1039/c5nr04664e, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37212
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000365203000008&KeyUID=WOS:000365203000008
Kumar, N., Mignuzzi, S., Su, W., & Roy, D. (2015). Tip-enhanced Raman spectroscopy: principles and applications. EPJ Techniques and Instrumentation, 2(1)
https://doi.org/10.1140/epjti/s40485-015-0019-5, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37213
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000366743800001&KeyUID=WOS:000366743800001
Su, W., Kumar, N., Spencer, S., Dai, N., & Roy, D. (2015). Transforming bilayer MoS2 into single-layer with strong photoluminescence using UV-ozone oxidation. Nano Research, 8(12), 3878-3886.
https://doi.org/10.1007/s12274-015-0887-7, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37214
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000367003400013&KeyUID=WOS:000367003400013

Holl Ymchwil

Erthyglau Cylchgronau

Duckworth, E., Mortimer, M., Al‐Sarireh, B., Kanamarlapudi, V., & Roy, D. (2023). Frontline clinical diagnosis—FTIR on pancreatic cancer. Cancer Medicine, 12(16), 17340-17345.
https://doi.org/10.1002/cam4.6346, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65016
http://dx.doi.org/10.1002/cam4.6346
Duckworth, E., Hole, A., Deshmukh, A., Chaturvedi, P., Chilakapati, M., Mora, B., & Roy, D. (2022). Improving Vibrational Spectroscopy Prospects in Frontline Clinical Diagnosis: Fourier Transform Infrared on Buccal Mucosa Cancer. Analytical Chemistry, 94(40), 13642-13646.
https://doi.org/10.1021/acs.analchem.2c02496, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa60963
Carvalho, B., Wang, Y., Mignuzzi, S., Roy, D., Terrones, M., Fantini, C., Crespi, V., Malard, L., & Pimenta, M. (2017). Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy. Nature Communications, 8(1), 14670
https://doi.org/10.1038/ncomms14670, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37252
Kumar, N., Zoladek-Lemanczyk, A., Guilbert, A., Su, W., Tuladhar, S., Kirchartz, T., Schroeder, B., McCulloch, I., Nelson, J., Roy, D., & Castro, F. (2017). Simultaneous topographical, electrical and optical microscopy of optoelectronic devices at the nanoscale. Nanoscale, 9(8), 2723-2731.
https://doi.org/10.1039/c6nr09057e, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37206
Su, W., Kumar, N., Dai, N., & Roy, D. (2016). Nanoscale mapping of intrinsic defects in single-layer graphene using tip-enhanced Raman spectroscopy. Chemical Communications, 52(53), 8227-8230.
https://doi.org/10.1039/c6cc01990k, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37209
Kumar, N., Spencer, S., Imbraguglio, D., Rossi, A., Wain, A., Weckhuysen, B., & Roy, D. (2016). Extending the plasmonic lifetime of tip-enhanced Raman spectroscopy probes. Physical Chemistry Chemical Physics, 18(19), 13710-13716.
https://doi.org/10.1039/c6cp01641c, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37207
Su, W., Kumar, N., Mignuzzi, S., Crain, J., & Roy, D. (2016). Nanoscale mapping of excitonic processes in single-layer MoS2 using tip-enhanced photoluminescence microscopy. Nanoscale, 8(20), 10564-10569.
https://doi.org/10.1039/c5nr07378b, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37208
Mignuzzi, S., Pollard, A., Bonini, N., Brennan, B., Gilmore, I., Pimenta, M., Richards, D., & Roy, D. (2015). Effect of disorder on Raman scattering of single-layerMoS2. Physical Review B, 91(19)
https://doi.org/10.1103/PhysRevB.91.195411, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37210
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000354351600015&KeyUID=WOS:000354351600015
Kumar, N., Stephanidis, B., Zenobi, R., Wain, A., Roy, D., & Roy, D. (2015). Nanoscale mapping of catalytic activity using tip-enhanced Raman spectroscopy. Nanoscale, 7(16), 7133-7137.
https://doi.org/10.1039/c4nr07441f, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37211
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000352905700024&KeyUID=WOS:000352905700024
Mignuzzi, S., Kumar, N., Brennan, B., Gilmore, I., Richards, D., Pollard, A., & Roy, D. (2015). Probing individual point defects in graphene via near-field Raman scattering. Nanoscale, 7(46), 19413-19418.
https://doi.org/10.1039/c5nr04664e, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37212
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000365203000008&KeyUID=WOS:000365203000008
Kumar, N., Mignuzzi, S., Su, W., & Roy, D. (2015). Tip-enhanced Raman spectroscopy: principles and applications. EPJ Techniques and Instrumentation, 2(1)
https://doi.org/10.1140/epjti/s40485-015-0019-5, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37213
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000366743800001&KeyUID=WOS:000366743800001
Su, W., Kumar, N., Spencer, S., Dai, N., & Roy, D. (2015). Transforming bilayer MoS2 into single-layer with strong photoluminescence using UV-ozone oxidation. Nano Research, 8(12), 3878-3886.
https://doi.org/10.1007/s12274-015-0887-7, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37214
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000367003400013&KeyUID=WOS:000367003400013
Kumar, N., Rae, A., & Roy, D. (2014). Accurate measurement of enhancement factor in tip-enhanced Raman spectroscopy through elimination of far-field artefacts. Applied Physics Letters, 104(12), 123106
https://doi.org/10.1063/1.4869184, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37215
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000334078500065&KeyUID=WOS:000334078500065
Koos, A., Murdock, A., Nemes-Incze, P., Nicholls, R., Pollard, A., Spencer, S., Shard, A., Roy, D., Biro, L., Grobert, N., & Roy, D. (2014). Effects of temperature and ammonia flow rate on the chemical vapour deposition growth of nitrogen-doped graphene. Physical Chemistry Chemical Physics, 16(36), 19446
https://doi.org/10.1039/c4cp02132k, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37216
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000341299500046&KeyUID=WOS:000341299500046
Pollard, A., Brennan, B., Stec, H., Tyler, B., Seah, M., Gilmore, I., & Roy, D. (2014). Quantitative characterization of defect size in graphene using Raman spectroscopy. Applied Physics Letters, 105(25), 253107
https://doi.org/10.1063/1.4905128, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37217
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000346914000027&KeyUID=WOS:000346914000027
Pyne, A., Thompson, R., Leung, C., Roy, D., & Hoogenboom, B. (2014). Single-Molecule Reconstruction of Oligonucleotide Secondary Structure by Atomic Force Microscopy. Small, 10(16), 3257-3261.
https://doi.org/10.1002/smll.201400265, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37218
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000340939100006&KeyUID=WOS:000340939100006
Rae, A., Stosch, R., Klapetek, P., Walker, A., & Roy, D. (2014). State of the art Raman techniques for biological applications. Methods, 68(2), 338-347.
https://doi.org/10.1016/j.ymeth.2014.02.035, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37219
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000338180700009&KeyUID=WOS:000338180700009
Blum, C., Opilik, L., Atkin, J., Braun, K., Kaemmer, S., Kravtsov, V., Kumar, N., Lemeshko, S., Li, J., Luszcz, K., Maleki, T., Meixner, A., Minne, S., Raschke, M., Ren, B., Rogalski, J., Roy, D., Stephanidis, B., Wang, X...., & Zenobi, R. (2014). Tip-enhanced Raman spectroscopy - an interlaboratory reproducibility and comparison study. Journal of Raman Spectroscopy, 45(1), 22-31.
https://doi.org/10.1002/jrs.4423, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37220
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000329687100004&KeyUID=WOS:000329687100004
Attwood, S., Simpson, A., Hamaia, S., Bihan, D., Roy, D., Farndale, R., & Welland, M. (2013). Measurement of the Interaction Between Recombinant I-domain from Integrin alpha 2 beta 1 and a Triple Helical Collagen Peptide with the GFOGER Binding Motif Using Molecular Force Spectroscopy. International Journal of Molecular Sciences, 14(2), 2832-2845.
https://doi.org/10.3390/ijms14022832, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37221
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000315397900033&KeyUID=WOS:000315397900033
Janssen, T., Roy, D., & Roy, D. (2013). Nano-Science and Nano-metrology for Societal Benefits. MAPAN, 28(4), 237-238.
https://doi.org/10.1007/s12647-013-0093-6, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37222
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000329300100002&KeyUID=WOS:000329300100002
Roy, D., Rae, A., & Roy, D. (2013). Prospects of the Emerging Raman Scattering Tools for Surface and Nanoanalysis. MAPAN, 28(4), 285-297.
https://doi.org/10.1007/s12647-013-0092-7, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37223
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000329300100009&KeyUID=WOS:000329300100009
Su, W. & Roy, D. (2013). Visualizing graphene edges using tip-enhanced Raman spectroscopy. Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena, 31(4), 041808
https://doi.org/10.1116/1.4813848, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37224
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000322379800036&KeyUID=WOS:000322379800036
Attwood, S., Simpson, A., Stone, R., Hamaia, S., Roy, D., Farndale, R., Ouberai, M., & Welland, M. (2012). A Simple Bioconjugate Attachment Protocol for Use in Single Molecule Force Spectroscopy Experiments Based on Mixed Self-Assembled Monolayers. International Journal of Molecular Sciences, 13(12), 13521-13541.
https://doi.org/10.3390/ijms131013521, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37225
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000310677800077&KeyUID=WOS:000310677800077
Munz, M., Kim, J., Krause, O., & Roy, D. (2011). Imaging surfaces of nano-scale roughness by atomic force microscopy with carbon nanotubes as tips: a comparative study. Surface and Interface Analysis, 43(11), 1382-1391.
https://doi.org/10.1002/sia.3727, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37226
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000296237200004&KeyUID=WOS:000296237200004
Takahashi, Y., Shevchuk, A., Novak, P., Zhang, Y., Ebejer, N., Macpherson, J., Unwin, P., Pollard, A., Roy, D., Clifford, C., Shiku, H., Matsue, T., Klenerman, D., & Korchev, Y. (2011). Multifunctional Nanoprobes for Nanoscale Chemical Imaging and Localized Chemical Delivery at Surfaces and Interfaces. Angewandte Chemie International Edition, 50(41), 9638-9642.
https://doi.org/10.1002/anie.201102796, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37227
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000296205000023&KeyUID=WOS:000296205000023
Leach, R., Boyd, R., Burke, T., Danzebrink, H., Dirscherl, K., Dziomba, T., Gee, M., Koenders, L., Morazzani, V., Pidduck, A., Roy, D., Unger, W., & Yacoot, A. (2011). The European nanometrology landscape. Nanotechnology, 22(6), 062001
https://doi.org/10.1088/0957-4484/22/6/062001, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37229
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000285998900001&KeyUID=WOS:000285998900001
Tsoi, W., Nicholson, P., Kim, J., Roy, D., Burnett, T., Murphy, C., Nelson, J., Bradley, D., Kim, J., Castro, F., & Tsoi, W. (2011). Surface and subsurface morphology of operating nanowire:fullerene solar cells revealed by photoconductive-AFM. Energy & Environmental Science, 4(9), 3646
https://doi.org/10.1039/C1EE01944A, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa32064
Roy, D., Williams, C., & Roy, D. (2010). High resolution Raman imaging of single wall carbon nanotubes using electrochemically etched gold tips and a radially polarized annular beam. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 28(3), 472-475.
https://doi.org/10.1116/1.3368499, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37230
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000277241900016&KeyUID=WOS:000277241900016
Roy, D., Bhattacharyya, S., Rachamim, A., Plati, A., & Saboungi, M. (2010). Measurement of interfacial shear strength in single wall carbon nanotubes reinforced composite using Raman spectroscopy. Journal of Applied Physics, 107(4), 043501
https://doi.org/10.1063/1.3295907, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37231
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000275028900017&KeyUID=WOS:000275028900017
Roy, D., Williams, C., Mingard, K., & Roy, D. (2010). Single-crystal gold tip for tip-enhanced Raman spectroscopy. Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena, 28(3), 631-634.
https://doi.org/10.1116/1.3425630, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37232
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000278182700035&KeyUID=WOS:000278182700035
Roy, D., Chhowalla, M., Hellgren, N., & Amaratunga, G. (2009). Does hydrogen change the fullerenelike structure in CNx thin films?. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 27(5), 1227-1230.
https://doi.org/10.1116/1.3207949, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37233
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000269523600019&KeyUID=WOS:000269523600019
Roy, D., Wang, J., & Williams, C. (2009). Novel methodology for estimating the enhancement factor for tip-enhanced Raman spectroscopy. Journal of Applied Physics, 105(1), 013530
https://doi.org/10.1063/1.3056155, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37234
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000262534100063&KeyUID=WOS:000262534100063
Williams, C. & Roy, D. (2008). Fabrication of gold tips suitable for tip-enhanced Raman spectroscopy. Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, 26(5), 1761
https://doi.org/10.1116/1.2981078, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37235
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000259874900024&KeyUID=WOS:000259874900024
Roy, D., Angeles-Tactay, E., Brown, R., Spencer, S., Fry, T., Dunton, T., Young, T., Milton, M., & Roy, D. (2008). Synthesis and Raman spectroscopic characterisation of carbon nanoscrolls. Chemical Physics Letters, 465(4-6), 254-257.
https://doi.org/10.1016/j.cplett.2008.09.044, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37236
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000260757900019&KeyUID=WOS:000260757900019
Roy, D., Munz, M., Colombi, P., Bhattacharyya, S., Salvetat, J., Cumpson, P., & Saboungi, M. (2007). Directly writing with nanoparticles at the nanoscale using dip-pen nanolithography. Applied Surface Science, 254(5), 1394-1398.
https://doi.org/10.1016/j.apsusc.2007.06.058, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37237
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000251899400008&KeyUID=WOS:000251899400008
Bhattacharyya, S., Salvetat, J., Roy, D., Heresanu, V., Launois, P., & Saboungi, M. (2007). Self-assembled lamellar structures with functionalized single wall carbon nanotubes. Chemical Communications(41), 4248
https://doi.org/10.1039/b709499j, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37238
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000250215900023&KeyUID=WOS:000250215900023
Ilie, A., Bendall, J., Roy, D., Philp, E., Green, M., & Roy, D. (2006). Effects of KI Encapsulation in Single-Walled Carbon Nanotubes by Raman and Optical Absorption Spectroscopy. The Journal of Physical Chemistry B, 110(28), 13848-13857.
https://doi.org/10.1021/jp062937d, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37239
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000239001700026&KeyUID=WOS:000239001700026
Voisey, K., Fouquet, S., Roy, D., Clyne, T., & Roy, D. (2006). Fibre swelling during laser drilling of carbon fibre composites. Optics and Lasers in Engineering, 44(11), 1185-1197.
https://doi.org/10.1016/j.optlaseng.2005.10.008, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37240
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000240162500006&KeyUID=WOS:000240162500006
Roy, D., Wang, J., Welland, M., & Roy, D. (2006). Nanoscale imaging of carbon nanotubes using tip enhanced Raman spectroscopy in reflection mode. Faraday Discuss., 132, 215-225.
https://doi.org/10.1039/b506365e, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37241
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000236772600018&KeyUID=WOS:000236772600018
Roy, D., Leong, S., Welland, M., & Roy, D. (2005). Dielectric contrast imaging using apertureless scanning near-field optical microscopy in the reflection mode. Journal of the Korean Physical Society, 47
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37242
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000231740800029&KeyUID=WOS:000231740800029
Lacerda, R., Teh, A., Yang, M., Teo, K., Rupesinghe, N., Dalal, S., Koziol, K., Roy, D., Amaratunga, G., Milne, W., Chhowalla, M., Hasko, D., Wyczisk, F., Legagneux, P., & Roy, D. (2004). Growth of high-quality single-wall carbon nanotubes without amorphous carbon formation. Applied Physics Letters, 84(2), 269-271.
https://doi.org/10.1063/1.1639509, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37243
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000187916300037&KeyUID=WOS:000187916300037
Roy, D., Chhowalla, M., Hellgren, N., Clyne, T., Amaratunga, G., & Roy, D. (2004). Probing carbon nanoparticles inCNxthin films using Raman spectroscopy. Physical Review B, 70(3)
https://doi.org/10.1103/PhysRevB.70.035406, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37244
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000222996700094&KeyUID=WOS:000222996700094
Lacerda, R., Teo, K., Teh, A., Yang, M., Dalal, S., Jefferson, D., Durrell, J., Rupesinghe, N., Roy, D., Amaratunga, G., Milne, W., Wyczisk, F., Legagneux, P., Chhowalla, M., & Roy, D. (2004). Thin-film metal catalyst for the production of multi-wall and single-wall carbon nanotubes. Journal of Applied Physics, 96(8), 4456-4462.
https://doi.org/10.1063/1.1794359, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37245
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000224277800064&KeyUID=WOS:000224277800064
Roy, D., Chhowalla, M., Wang, H., Sano, N., Alexandrou, I., Clyne, T., Amaratunga, G., & Roy, D. (2003). Characterisation of carbon nano-onions using Raman spectroscopy. Chemical Physics Letters, 373(1-2), 52-56.
https://doi.org/10.1016/S0009-2614(03)00523-2, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37246
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000182952000009&KeyUID=WOS:000182952000009
Roy, D., Barber, Z., Clyne, T., & Roy, D. (2003). Strain gradients along the growth direction in thin diamond film deposited on silicon wafer. Journal of Applied Physics, 94(1), 136-139.
https://doi.org/10.1063/1.1573347, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37247
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000183642900016&KeyUID=WOS:000183642900016
Dias, E., Davies, A., Mantle, M., Roy, D., Gladden, L., & Roy, D. (2003). Study of structure-function relationships in platinum-silica catalysts using hydrocarbon hydrogenation as a probe reaction. Chemical Engineering Science, 58(3-6), 621-626.
https://doi.org/10.1016/S0009-2509(02)00587-0, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37248
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000181575600012&KeyUID=WOS:000181575600012
Roy, D., Barber, Z., Clyne, T., & Roy, D. (2002). Ag nanoparticle induced surface enhanced Raman spectroscopy of chemical vapor deposition diamond thin films prepared by hot filament chemical vapor deposition. Journal of Applied Physics, 91(9), 6085-6088.
https://doi.org/10.1063/1.1469206, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37249
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000175069000085&KeyUID=WOS:000175069000085
Sano, N., Chhowalla, M., Roy, D., Amaratunga, G., & Roy, D. (2002). Viability of sub-0.4-nm diameter carbon nanotubes. Physical Review B, 66(11)
https://doi.org/10.1103/PhysRevB.66.113403, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37250
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000178461000022&KeyUID=WOS:000178461000022
Chhowalla, M., Teo, K., Ducati, C., Rupesinghe, N., Amaratunga, G., Ferrari, A., Roy, D., Robertson, J., Milne, W., & Roy, D. (2001). Growth process conditions of vertically aligned carbon nanotubes using plasma enhanced chemical vapor deposition. Journal of Applied Physics, 90(10), 5308-5317.
https://doi.org/10.1063/1.1410322, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37251
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000171918700068&KeyUID=WOS:000171918700068

Goruchwyliaeth

Illuminating the forest highways: Real-time assessment of aggregated fungal network responses and resource translocation (cyfredol)

PhD

Goruchwyliwr arall: Prof Dan Eastwood
Early Pancreatic Cancer Detection using Medical Imaging«br /»«br /»«br /»«br /»«br /»«br /»«br /» and Spectroscopy (cyfredol)

PhD

Goruchwyliwr arall: Dr Benjamin Mora
Advanced two-dimensional materials for catalysis applications. (cyfredol)

PhD

Goruchwyliwr arall: Dr Christian Klinke
Improving spectroscopy prospects in frontline clinical diagnosis. (dyfarnwyd 2023)

PhD

Goruchwyliwr arall: Prof Bilal Al-Sarireh
Investigation of catalytic 2D nanomaterials for electrochemical applications (cyfredol)

MSc

Goruchwyliwr arall: Dr Christian Klinke

Modiwlau a Addysgir

CH-127 Chemical Practice

This module will introduce students to the three broad employment areas for chemistry: research, teaching or industrial positions. The lecture portion will cover fundamental aspects of being a professional chemist including safety, report writing, project management, and teaching skills. Students will attend research seminars and workshops, industrial field trips, and supervise school pupils in the laboratory. Assessment will be by coursework and a written report.
CH-241 Analytical Chemistry

This course will cover theory and applications of qualitative and quantitative analytical chemistry, with particular emphasis on quantitative chemical analysis. The students will learn about various processes and measurements involved in a chemical analysis, and about statistical analyses of the data acquired during such experiments. The topics related to both classic (e.g., titrations) and modern analytical techniques (e.g., spectroscopy, surface analysis) will be covered. Material, techniques and skills covered in the course of this module will build on and therefore require understanding of all prior modules. The module will be assessed by coursework (a presentation, laboratory experiments, laboratory report and assignments) and by examination.
CH-342 Advanced Topics in Physical, Instrumental and Analytical Chemistry

This module completes the core aspects of Physical Chemistry for the undergraduate programme, applying existing understanding of thermodynamics and quantum mechanics to connect the quantum world with the observable world in Statistical Mechanics and relating quantum understanding to the application of light in chemical reactions. Laboratory experiments will be fully investigative, with students carrying out advanced `mini projects¿ to initiate and guide students in elementary research skills in preparation for their research projects. Material, techniques and skills covered in the course of this module will require understanding of prior modules.
CH-344 Chemistry Project

3rd year projects are the opportunity to bring all you've learnt during your degree together and apply that knowledge to solve a problem. In Swansea these projects can be embedded in active research groups across the colleges of science, engineering or medicine, allowing you to build a network and experience in your chosen specialism within the chemical sciences. These projects are your opportunity to demonstrate to employers that you have a full understanding of your course and are able to direct your own studies, manage an independent research project and effectively communicate your findings. This selection suggests an interest in a project embedded within a research group in engineering, focusing on materials chemistry or chemical engineering
CH-349 Integrated Topics in Chemistry

This module gives students the opportunity to explore options within Chemistry, giving opportunity to apply prior learning to advanced research topics and allowing students to pursue more specialised topics related to their research interests and aligned with the research areas represented within the Department. Study areas available will include advanced spectroscopic techniques, the application of instrumentation in chemistry, as well as more advanced synthetic pathways and a return to more integrated study of the traditional branches of organic/inorganic/physical chemistry. The module will also include a mandatory employability component. Classes will be supported with workshops which will help students gain a thorough understanding of the integrated nature of Chemistry at an advanced level. Where possible, topics will be taught using relevant examples from primary literature, encouraging students to evaluate and appraise a range of primary literature sources and locate appropriate new sources. The module is designed to be flexible to allow the content to vary with the research areas represented within the Department and wider university.
CH-409 MChem Research Project

MChem projects are the defining feature of the integrated masters with a chance to contribute research work of potentially publishable standard to an active research group within the University. In Swansea these projects can be embedded in active research groups across the Faculty of Science and Engineering or the Faculty of Medicine, Health and Life Science, allowing you to build a network and experience in your chosen specialism within the chemical sciences. These projects are an excellent way of managing the transition on to your next destination after undergraduate study, whether that is a postgraduate research studentship or into employment. The skills developed in the MChem projects demonstrate the ability to successfully deliver all aspects of a 60 credit research project and on exit you will have demonstrated the academic equivalence and begun developing the other skills required for entry into professional development schemes leading to chartership. This selection suggests an interest in a project embedded within a research group in science, focusing on straight chemistry, or interacting and collaborating with another department such as bioscience, geography, physics, maths or computer science.
CH-413 Advanced Integrated Topics in Chemistry Part 2

This module gives students the opportunity to explore options within Chemistry, giving opportunity to apply prior learning to advanced research topics and allowing students to pursue more specialised topics related to their research interests and aligned with the research areas represented within the Department. Study areas available will include advanced spectroscopic techniques, the application of instrumentation in chemistry, as well as more advanced synthetic pathways and a return to more integrated study of the traditional branches of organic/inorganic/physical chemistry. Classes will be supported with workshops which will help students gain a thorough understanding of the integrated nature of Chemistry at an advanced level. Where possible, topics will be taught using relevant examples from primary literature, encouraging students to evaluate and appraise a range of primary literature sources and locate appropriate new sources. The module is designed to be flexible to allow the content to vary with the research areas represented within the Department.

Dr Deb Roy

Rhif ffôn

Cyfeiriad ebost

Dolenni Ymchwil

Trosolwg

Meysydd Arbenigedd

Cyhoeddiadau

Uchafbwyntiau Ymchwil

Holl Ymchwil

Erthyglau Cylchgronau

Goruchwyliaeth

Illuminating the forest highways: Real-time assessment of aggregated fungal network responses and resource translocation (cyfredol)

Early Pancreatic Cancer Detection using Medical Imaging«br /»«br /»«br /»«br /»«br /»«br /»«br /» and Spectroscopy (cyfredol)

Advanced two-dimensional materials for catalysis applications. (cyfredol)

Improving spectroscopy prospects in frontline clinical diagnosis. (dyfarnwyd 2023)

Investigation of catalytic 2D nanomaterials for electrochemical applications (cyfredol)

Modiwlau a Addysgir

CH-127 Chemical Practice

CH-241 Analytical Chemistry

CH-342 Advanced Topics in Physical, Instrumental and Analytical Chemistry

CH-344 Chemistry Project

CH-349 Integrated Topics in Chemistry

CH-409 MChem Research Project

CH-413 Advanced Integrated Topics in Chemistry Part 2