| An NMR investigation of CO tolerance in a Pt/Ru fuel cell catalyst Tong, HS Kim, PK Babu, P Waszczuk, A Wieckowski, E Oldfield Journal of the American Chemical Society 124 (3), 468-473, 2002 | 408 | 2002 |
| UHV, electrochemical NMR, and electrochemical studies of platinum/ruthenium fuel cell catalysts C Lu, C Rice, RI Masel, PK Babu, P Waszczuk, HS Kim, E Oldfield, ... The Journal of Physical Chemistry B 106 (37), 9581-9589, 2002 | 251 | 2002 |
| Particle-size effect of nanoscale platinum catalysts in oxygen reduction reaction: an electrochemical and 195 Pt EC-NMR study H Yano, J Inukai, H Uchida, M Watanabe, PK Babu, T Kobayashi, ... Physical Chemistry Chemical Physics 8 (42), 4932-4939, 2006 | 234 | 2006 |
| Electronic alterations caused by ruthenium in Pt− Ru alloy nanoparticles as revealed by electrochemical NMR PK Babu, HS Kim, E Oldfield, A Wieckowski The Journal of Physical Chemistry B 107 (31), 7595-7600, 2003 | 152 | 2003 |
| Selenium becomes metallic in Ru− Se fuel cell catalysts: an EC-NMR and XPS Investigation PK Babu, A Lewera, JH Chung, R Hunger, W Jaegermann, ... Journal of the American Chemical Society 129 (49), 15140-15141, 2007 | 123 | 2007 |
| Electrocatalytic oxidation of carbon monoxide and methanol on platinum surfaces decorated with ruthenium JS Spendelow, PK Babu, A Wieckowski Current Opinion in Solid State and Materials Science 9 (1-2), 37-48, 2005 | 115 | 2005 |
| Compositional dependence of optical band gap and refractive index in lead and bismuth borate glasses SB Mallur, T Czarnecki, A Adhikari, PK Babu Materials Research Bulletin 68, 27-34, 2015 | 102 | 2015 |
| Bonding and motional aspects of CO adsorbed on the surface of Pt nanoparticles decorated with Pd PK Babu, HS Kim, JH Chung, E Oldfield, A Wieckowski The Journal of Physical Chemistry B 108 (52), 20228-20232, 2004 | 96 | 2004 |
| An NMR determination of CO diffusion on platinum electrocatalysts T Kobayashi, PK Babu, L Gancs, JH Chung, E Oldfield, A Wieckowski Journal of the American Chemical Society 127 (41), 14164-14165, 2005 | 74 | 2005 |
| Activation of Nanoparticle Pt−Ru Fuel Cell Catalysts by Heat Treatment: A 195Pt NMR and Electrochemical Study PK Babu, HS Kim, ST Kuk, JH Chung, E Oldfield, A Wieckowski, ... The Journal of Physical Chemistry B 109 (36), 17192-17196, 2005 | 51 | 2005 |
| Coverage dependence of CO surface diffusion on Pt nanoparticles: an EC-NMR study T Kobayashi, PK Babu, JH Chung, E Oldfield, A Wieckowski The Journal of Physical Chemistry C 111 (19), 7078-7083, 2007 | 44 | 2007 |
| NMR spectroscopy of carbon nanohorns H Imai, PK Babu, E Oldfield, A Wieckowski, D Kasuya, T Azami, ... Physical Review B 73 (12), 125405, 2006 | 43 | 2006 |
| CO surface diffusion on platinum fuel cell catalysts by electrochemical NMR PK Babu, JH Chung, E Oldfield, A Wieckowski Electrochimica Acta 53 (23), 6672-6679, 2008 | 38 | 2008 |
| Carbon‐Supported, Selenium‐Modified Ruthenium–Molybdenum Catalysts for Oxygen Reduction in Acidic Media MJF Guinel, A Bonakdarpour, B Wang, PK Babu, F Ernst, N Ramaswamy, ... ChemSusChem: Chemistry & Sustainability Energy & Materials 2 (7), 658-664, 2009 | 31 | 2009 |
| Preferential adsorption of lower-charge glutamate ions on layered double hydroxides: an NMR investigation MX Reinholdt, PK Babu, RJ Kirkpatrick The Journal of Physical Chemistry C 113 (9), 3378-3381, 2009 | 29 | 2009 |
| Peak stimulated emission cross sections and quantum efficiencies of Sm3+ and Sm3+-Eu3+ co-doped bismuth boro-tellurite glasses SB Mallur, TC Khoo, S Rijal, OR Huff, PK Babu Materials Chemistry and Physics 258, 123886, 2021 | 28 | 2021 |
| Effect of metal and semiconducting nanoparticles on the optical properties of Dy3+ ions in lead borate glasses SB Mallur, HG Ooi, SK Ferrell, PK Babu Materials Research Bulletin 92, 52-64, 2017 | 18 | 2017 |
| Metal Particle Size Effects and Metal-Support Interaction in Electrochemically Treated Pt/C Catalysts Investigated by# 2# 1 NMR KS Han, OH Han, PK Babu Journal of the Electrochemical Society 152 (12), J131, 2005 | 18 | 2005 |
| Metallic Nature and Surface Diffusion of CO Adsorbed on Ru Nanoparticles in Aqueous Media: A 13C NMR Study PK Babu, JH Chung, ST Kuk, T Kobayashi, E Oldfield, A Wieckowski The Journal of Physical Chemistry B 109 (7), 2474-2477, 2005 | 18 | 2005 |
| Se-modified Ru nanoparticles as ORR catalysts–Part 1: Synthesis and analysis by RRDE and in PEFCs CM Johnston, D Cao, JH Choi, PK Babu, F Garzon, P Zelenay Journal of electroanalytical chemistry 662 (1), 257-266, 2011 | 16 | 2011 |
