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Shivaprakash N. Ramakrishna
Shivaprakash N. Ramakrishna
Senior Scientist, ETH Zurich
Verifierad e-postadress på mat.ethz.ch
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Topological polymer chemistry enters surface science: linear versus cyclic polymer brushes
G Morgese, L Trachsel, M Romio, M Divandari, SN Ramakrishna, ...
Angewandte Chemie 128 (50), 15812-15817, 2016
1772016
Roughness-dependent tribology effects on discontinuous shear thickening
CP Hsu, SN Ramakrishna, M Zanini, ND Spencer, L Isa
Proceedings of the National Academy of Sciences 115 (20), 5117-5122, 2018
1482018
Chemical design of non‐ionic polymer brushes as biointerfaces: Poly (2‐oxazine) s outperform both poly (2‐oxazoline) s and PEG
G Morgese, B Verbraeken, SN Ramakrishna, Y Gombert, E Cavalli, ...
Angewandte Chemie International Edition 57 (36), 11667-11672, 2018
1152018
Controlling adhesion force by means of nanoscale surface roughness
SN Ramakrishna, LY Clasohm, A Rao, ND Spencer
Langmuir 27 (16), 9972-9978, 2011
1112011
Next‐generation polymer shells for inorganic nanoparticles are highly compact, ultra‐dense, and long‐lasting cyclic brushes
G Morgese, B Shirmardi Shaghasemi, V Causin, M Zenobi‐Wong, ...
Angewandte Chemie 129 (16), 4578-4582, 2017
1002017
Topology effects on the structural and physicochemical properties of polymer brushes
M Divandari, G Morgese, L Trachsel, M Romio, ES Dehghani, ...
Macromolecules 50 (19), 7760-7769, 2017
882017
Fabrication and interfacial properties of polymer brush gradients by surface-initiated Cu (0)-mediated controlled radical polymerization
ES Dehghani, Y Du, T Zhang, SN Ramakrishna, ND Spencer, R Jordan, ...
Macromolecules 50 (6), 2436-2446, 2017
682017
Functionalized wood with tunable tribopolarity for efficient triboelectric nanogenerators
J Sun, K Tu, S Büchele, SM Koch, Y Ding, SN Ramakrishna, S Stucki, ...
Matter 4 (9), 3049-3066, 2021
622021
Layering of ionic liquids on rough surfaces
A Sheehan, LA Jurado, SN Ramakrishna, A Arcifa, A Rossi, ND Spencer, ...
Nanoscale 8 (7), 4094-4106, 2016
622016
Design and characterization of ultrastable, biopassive and lubricious cyclic poly (2-alkyl-2-oxazoline) brushes
W Yan, M Divandari, JG Rosenboom, SN Ramakrishna, L Trachsel, ...
Polymer Chemistry 9 (19), 2580-2589, 2018
582018
Loops and cycles at surfaces: The unique properties of topological polymer brushes
EM Benetti, M Divandari, SN Ramakrishna, G Morgese, W Yan, ...
Chemistry–A European Journal 23 (51), 12433-12442, 2017
582017
Study of adhesion and friction properties on a nanoparticle gradient surface: transition from JKR to DMT contact mechanics
SN Ramakrishna, PC Nalam, LY Clasohm, ND Spencer
Langmuir 29 (1), 175-182, 2013
582013
Crosslinking polymer brushes with ethylene glycol-containing segments: Influence on physicochemical and antifouling properties
ES Dehghani, ND Spencer, SN Ramakrishna, EM Benetti
Langmuir 32 (40), 10317-10327, 2016
552016
Growing Polymer Brushes from a Variety of Substrates under Ambient Conditions by Cu0-Mediated Surface-Initiated ATRP
W Yan, M Fantin, S Ramakrishna, ND Spencer, K Matyjaszewski, ...
ACS applied materials & interfaces 11 (30), 27470-27477, 2019
522019
Polymer topology determines the formation of protein corona on core–shell nanoparticles
M Schroffenegger, NS Leitner, G Morgese, SN Ramakrishna, M Willinger, ...
ACS nano 14 (10), 12708-12718, 2020
512020
Adhesion and friction properties of polymer brushes on rough surfaces: A gradient approach
SN Ramakrishna, RM Espinosa-Marzal, VV Naik, PC Nalam, ND Spencer
Langmuir 29 (49), 15251-15259, 2013
512013
Exploring the roles of roughness, friction and adhesion in discontinuous shear thickening by means of thermo-responsive particles
CP Hsu, J Mandal, SN Ramakrishna, ND Spencer, L Isa
Nature communications 12 (1), 1477, 2021
502021
Correlating diameter, mechanical and structural properties of poly (L-lactide) fibres from needleless electrospinning
A Morel, S Domaschke, VU Kumaran, D Alexeev, A Sadeghpour, ...
Acta biomaterialia 81, 169-183, 2018
502018
Controlled crosslinking is a tool to precisely modulate the nanomechanical and nanotribological properties of polymer brushes
ES Dehghani, SN Ramakrishna, ND Spencer, EM Benetti
Macromolecules 50 (7), 2932-2941, 2017
502017
Stratified polymer grafts: synthesis and characterization of layered ‘brush’and ‘gel’structures
A Li, SN Ramakrishna, PC Nalam, EM Benetti, ND Spencer
Advanced Materials Interfaces 1 (1), 1300007, 2014
502014
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Artiklar 1–20