T
Thalappil Pradeep
Researcher at Indian Institute of Technology Madras
Publications - 616
Citations - 28918
Thalappil Pradeep is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Cluster (physics) & Mass spectrometry. The author has an hindex of 76, co-authored 581 publications receiving 24664 citations. Previous affiliations of Thalappil Pradeep include DST Systems & Lawrence Berkeley National Laboratory.
Papers
More filters
Journal ArticleDOI
Ultra-high sensitivity infra-red detection and temperature effects in a graphene-tellurium nanowire binary hybrid.
Avradip Pradhan,Ahin Roy,Shalini Tripathi,Anirban Som,Depanjan Sarkar,Jayanta Kumar Mishra,Kallol Roy,Thalappil Pradeep,N. Ravishankar,Arindam Ghosh +9 more
TL;DR: A new graphene-TeNW binary hybrid that exhibits a maximum photoresponsivity of ∼106 A W-1 at 175 K in the NIR regime (920 nm-1720 nm), which exceeds the photoreSponsivity of the most common NIR photodetectors.
Journal ArticleDOI
Electrospun Nanofiber Mats as “Smart Surfaces” for Desorption Electrospray Ionization Mass Spectrometry (DESI MS)-Based Analysis and Imprint Imaging
TL;DR: Large surface area, appropriate chemical functionalities exposed, and easiness of desorption due to weaker interactions of the analyte species are the specific advantages of nanofibers for this application.
Journal ArticleDOI
Species-Specific Uptake of Arsenic on Confined Metastable 2-Line Ferrihydrite: A Combined Raman-X-Ray Photoelectron Spectroscopy Investigation of the Adsorption Mechanism
Chennu Sudhakar,Avula Anil Kumar,Radha Gobinda Bhuin,Soujit Sen Gupta,Ganapati Natarajan,Thalappil Pradeep +5 more
TL;DR: In this paper, the authors investigated the interaction between important and technologically relevant polymorphs of iron oxides/oxyhydroxides with arsenic species at neutral pH using X-ray photoelectron spectroscopy.
Journal ArticleDOI
Green Synthesis of Protein-Protected Fluorescent Gold Nanoclusters (AuNCs): Reducing the Size of AuNCs by Partially Occupying the Ca2+ Site by La3+ in Apo-α-Lactalbumin
TL;DR: In this paper, a bovine apo α-Lactalbumin (apo-α-LA) has a specific binding site for Ca2+, and La3+ occupies this position when apo-α -LA is treated with lanthanum trichloride, which results in the formation of a protein-coated Au10 nanocluster where the protein reduces Au3+ to Au0 and protects the nanoclusters which are luminescent.
Journal ArticleDOI
Structural transformation in formic acid on ultra cold ice surfaces
Jobin Cyriac,Thalappil Pradeep +1 more
TL;DR: In this article, the effect of ice substrate on the temperature dependent structural changes of formic acid was investigated, where infrared spectra were measured in the temperature range of 18-180 K (X@Y represents X deposited on Y).