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Nisha Mammen
Nisha Mammen
Department of Physics, Nanoscience Center, University of Jyväskylä, Jyväskylä, Finland
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Atomically precise, thiolated copper–hydride nanoclusters as single-site hydrogenation catalysts for ketones in mild conditions
C Sun, N Mammen, S Kaappa, P Yuan, G Deng, C Zhao, J Yan, S Malola, ...
ACS nano 13 (5), 5975-5986, 2019
1422019
Tuning the morphology of gold clusters by substrate doping
N Mammen, S Narasimhan, S de Gironcoli
Journal of the American Chemical Society 133 (9), 2801-2803, 2011
662011
Towards atomically precise supported catalysts from monolayer‐protected clusters: the critical role of the support
A Longo, EJJ de Boed, N Mammen, M van der Linden, K Honkala, ...
Chemistry–A European Journal 26 (31), 7051-7058, 2020
242020
Reversing Size‐Dependent Trends in the Oxidation of Copper Clusters through Support Effects
N Mammen, L Spanu, EC Tyo, B Yang, A Halder, S Seifert, MJ Pellin, ...
European Journal of Inorganic Chemistry 2018 (1), 16-22, 2018
212018
Elastic displacements and step interactions on metallic surfaces: Grazing-incidence x-ray diffraction and ab initio study of Au (332)
G Prévot, Y Girard, V Repain, S Rousset, A Coati, Y Garreau, J Paul, ...
Physical Review B 81 (7), 075415, 2010
192010
Non-FCC rich Au crystallites exhibiting unusual catalytic activity
G Mettela, N Mammen, J Joardar, S Narasimhan, GU Kulkarni
Nano Research 10, 2271-2279, 2017
162017
Addressing dynamics at catalytic heterogeneous interfaces with DFT-MD: anomalous temperature distributions from commonly used thermostats
V Korpelin, T Kiljunen, MM Melander, MA Caro, HH Kristoffersen, ...
The Journal of Physical Chemistry Letters 13 (11), 2644-2652, 2022
142022
Using first principles calculations to interpret XANES experiments: extracting the size-dependence of the (p, T) phase diagram of sub-nanometer Cu clusters in an O2 environment
N Mammen, L Spanu, EC Tyo, B Yang, A Halder, S Seifert, MJ Pellin, ...
Journal of Physics: Condensed Matter 31 (14), 144002, 2019
122019
Substrate doping: A strategy for enhancing reactivity on gold nanocatalysts by tuning sp bands
N Mammen, S de Gironcoli, S Narasimhan
The Journal of Chemical Physics 143 (14), 2015
102015
Trends in the electronic structure of extended gold compounds: Implications for use of gold in heterogeneous catalysis
MS Miao, JA Kurzman, N Mammen, S Narasimhan, R Seshadri
Inorganic Chemistry 51 (14), 7569-7578, 2012
102012
Computational Criteria for Hydrogen Evolution Activity on Ligand-Protected Au25-Based Nanoclusters
O López-Estrada, N Mammen, L Laverdure, MM Melander, H Häkkinen, ...
ACS Catalysis 13 (13), 8997-9006, 2023
82023
Dynamics of weak interactions in the ligand layer of meta-mercaptobenzoic acid protected gold nanoclusters Au 68 (m-MBA) 32 and Au 144 (m-MBA) 40
N Mammen, S Malola, K Honkala, H Häkkinen
Nanoscale 12 (46), 23859-23868, 2020
72020
Inducing wetting morphologies and increased reactivities of small Au clusters on doped oxide supports
N Mammen, S Narasimhan
The Journal of Chemical Physics 149 (17), 2018
72018
Selective acrolein hydrogenation over ligand-protected gold clusters: a Venus flytrap mechanism
N Mammen, S Malola, K Honkala, H Häkkinen
ACS Catalysis 12 (4), 2365-2374, 2022
62022
Enhanced hydrogen evolution reactivity on composites
D Acharya, K Ojha, N Mammen, P Dagar, S Mondal, AK Ganguli, ...
Bulletin of Materials Science 43, 1-13, 2020
62020
Descriptor for the efficacy of aliovalent doping of oxides and its application for the charging of supported Au clusters
S Ghosh, N Mammen, S Narasimhan
The Journal of Physical Chemistry C 123 (32), 19794-19805, 2019
52019
Support work function as a descriptor and predictor for the charge and morphology of deposited Au nanoparticles
S Ghosh, N Mammen, S Narasimhan
The Journal of Chemical Physics 152 (14), 2020
42020
Diffusion barriers, growth pathways, and scaling relations for small supported metal clusters
N Mammen, S Narasimhan
The Journal of Chemical Physics 151 (14), 2019
32019
Binding Behavior of Carbonmonoxide to Gold Atoms on Ag (001)
D Kuhness, J Pal, HJ Yang, N Mammen, K Honkala, H Häkkinen, ...
Topics in Catalysis 63 (15), 1578-1584, 2020
12020
Addressing Dynamics at Catalytic Heterogeneous Interfaces with DFT-MD
V Korpelin, T Kiljunen, MM Melander, MA Caro, HH Kristoffersen, ...
AMERICAN CHEMICAL SOCIETY, 2022
2022
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