| Surface-and tip-enhanced Raman spectroscopy in catalysis T Hartman, CS Wondergem, N Kumar, A van den Berg, BM Weckhuysen The journal of physical chemistry letters 7 (8), 1570-1584, 2016 | 185 | 2016 |
| Tip-enhanced Raman spectroscopy: principles and applications N Kumar, S Mignuzzi, W Su, D Roy EPJ Techniques and Instrumentation 2, 1-23, 2015 | 177 | 2015 |
| Nanoscale mapping of catalytic activity using tip-enhanced Raman spectroscopy N Kumar, B Stephanidis, R Zenobi, AJ Wain, D Roy Nanoscale 7 (16), 7133-7137, 2015 | 146 | 2015 |
| Tip‐enhanced Raman spectroscopy–an interlaboratory reproducibility and comparison study C Blum, L Opilik, JM Atkin, K Braun, SB Kämmer, V Kravtsov, N Kumar, ... Journal of Raman Spectroscopy 45 (1), 22-31, 2014 | 128 | 2014 |
| Nanoscale chemical imaging using tip-enhanced Raman spectroscopy N Kumar, BM Weckhuysen, AJ Wain, AJ Pollard Nature protocols 14 (4), 1169-1193, 2019 | 102 | 2019 |
| Nanoscale mapping of excitonic processes in single-layer MoS 2 using tip-enhanced photoluminescence microscopy W Su, N Kumar, S Mignuzzi, J Crain, D Roy Nanoscale 8 (20), 10564-10569, 2016 | 102 | 2016 |
| Nanoscale chemical imaging of solid–liquid interfaces using tip-enhanced Raman spectroscopy N Kumar, W Su, M Veselý, BM Weckhuysen, AJ Pollard, AJ Wain Nanoscale 10 (4), 1815-1824, 2018 | 87 | 2018 |
| In situ topographical chemical and electrical imaging of carboxyl graphene oxide at the nanoscale W Su, N Kumar, A Krayev, M Chaigneau Nature communications 9 (1), 2891, 2018 | 86 | 2018 |
| Accurate measurement of enhancement factor in tip-enhanced Raman spectroscopy through elimination of far-field artefacts N Kumar, A Rae, D Roy Applied Physics Letters 104 (12), 2014 | 67 | 2014 |
| In situ nanoscale investigation of catalytic reactions in the liquid phase using zirconia-protected tip-enhanced Raman spectroscopy probes N Kumar, CS Wondergem, AJ Wain, BM Weckhuysen The journal of physical chemistry letters 10 (8), 1669-1675, 2019 | 62 | 2019 |
| Transforming bilayer MoS2 into single-layer with strong photoluminescence using UV-ozone oxidation W Su, N Kumar, SJ Spencer, N Dai, D Roy Nano Research 8, 3878-3886, 2015 | 62 | 2015 |
| Nanoscale mapping of intrinsic defects in single-layer graphene using tip-enhanced Raman spectroscopy W Su, N Kumar, N Dai, D Roy Chemical communications 52 (53), 8227-8230, 2016 | 54 | 2016 |
| Probing individual point defects in graphene via near-field Raman scattering S Mignuzzi, N Kumar, B Brennan, IS Gilmore, D Richards, AJ Pollard, ... Nanoscale 7 (46), 19413-19418, 2015 | 51 | 2015 |
| Extending the plasmonic lifetime of tip-enhanced Raman spectroscopy probes N Kumar, SJ Spencer, D Imbraguglio, AM Rossi, AJ Wain, ... Physical Chemistry Chemical Physics 18 (19), 13710-13716, 2016 | 43 | 2016 |
| Nanoscale optical spectroscopy: an emerging tool for the characterisation of 2 D materials AJ Pollard, N Kumar, A Rae, S Mignuzzi, W Su, D Roy Journal of Materials NanoScience 1 (1), 39-49, 2014 | 39 | 2014 |
| Nanoscale mapping of newly-synthesised phospholipid molecules in a biological cell using tip-enhanced Raman spectroscopy N Kumar, MM Drozdz, H Jiang, DM Santos, DJ Vaux Chemical communications 53 (16), 2451-2454, 2017 | 38 | 2017 |
| Simultaneous topographical, electrical and optical microscopy of optoelectronic devices at the nanoscale N Kumar, A Zoladek-Lemanczyk, AAY Guilbert, W Su, SM Tuladhar, ... Nanoscale 9 (8), 2723-2731, 2017 | 37 | 2017 |
| Determining the level and location of functional groups on few-layer graphene and their effect on the mechanical properties of nanocomposites EJ Legge, KR Paton, M Wywijas, G McMahon, R Pemberton, N Kumar, ... ACS applied materials & interfaces 12 (11), 13481-13493, 2020 | 33 | 2020 |
| Molecular-level insights on reactive arrangement in on-surface photocatalytic coupling reactions using tip-enhanced Raman spectroscopy ZF Cai, JP Merino, W Fang, N Kumar, JO Richardson, S De Feyter, ... Journal of the American Chemical Society 144 (1), 538-546, 2021 | 31 | 2021 |
| In Situ Visualization of Optoelectronic Behavior of Grain Boundaries in Monolayer WSe2 at the Nanoscale W Su, N Kumar, H Shu, O Lancry, M Chaigneau The Journal of Physical Chemistry C 125 (48), 26883-26891, 2021 | 25 | 2021 |
Renato ZenobiProfessor at ETH ZurichVerified email at org.chem.ethz.ch
