Publications by authors named "DV Muthu"

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Pressure dependence of ultrafast carrier dynamics in excitonic insulator TaNiSe.
Vikas Arora, D V S Muthu, Arijit Sinha, Luminita Harnagea, U V Waghmare

J Phys Condens Matter· April 2025

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Dirac surface plasmons in photoexcited bismuth telluride nanowires: optical pump-terahertz probe spectroscopy.
K P Mithun, Srabani Kar, Abinash Kumar, D V S Muthu, N Ravishankar

Nanoscale· May 2021

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Pressure-induced isostructural electronic topological transitions in 2H-MoTe: x-ray diffraction and first-principles study.
Achintya Bera, Anjali Singh, Satyendra Nath Gupta, K Glazyrin, D V S Muthu

J Phys Condens Matter· February 2021

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Symmetry induced phonon renormalization in few layers of 2H-MoTe transistors: Raman and first-principles studies.
Subhadip Das, Koyendrila Debnath, Biswanath Chakraborty, Anjali Singh, Shivani Grover, D V S Muthu

Nanotechnology· January 2021

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Doping controlled Fano resonance in bilayer 1T'-ReS: Raman experiments and first-principles theoretical analysis.
Subhadip Das, Suchitra Prasad, Biswanath Chakraborty, Bhakti Jariwala, Sai Shradha, D V S Muthu

Nanoscale· January 2021

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Thickness dependent transition from the 1T' to Weyl semimetal phase in ultrathin MoTe: electrical transport, noise and Raman studies.
Manabendra Kuiri, Subhadip Das, D V S Muthu, Anindya Das, A K Sood

Nanoscale· April 2020

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Pressure-induced Lifshitz and structural transitions in NbAs and TaAs: experiments and theory.
Satyendra Nath Gupta, Anjali Singh, Koushik Pal, D V S Muthu, C Shekhar

J Phys Condens Matter· May 2018

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Back-Bonding Signature with High Pressure: Raman Studies on Silver Nitroprusside.
Pallavi P Ghalsasi, Prasanna S Ghalsasi, D V S Muthu

Inorg Chem· August 2017

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Pressure-dependent semiconductor to semimetal and Lifshitz transitions in 2H-MoTe: Raman and first-principles studies.
Achintya Bera, Anjali Singh, D V S Muthu, U V Waghmare, A K Sood

J Phys Condens Matter· March 2017

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Pressure-induced phase transition in Bi2Se3 at 3 GPa: electronic topological transition or not?
Achintya Bera, Koushik Pal, D V S Muthu, U V Waghmare, A K Sood

J Phys Condens Matter· March 2016

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Phonon anomalies, orbital-ordering and electronic raman scattering in iron-pnictide Ca(Fe0.97Co0.03)2As2: temperature-dependent Raman study.
Pradeep Kumar, D V S Muthu, L Harnagea, S Wurmehl, B Büchner

J Phys Condens Matter· July 2014

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Sharp Raman anomalies and broken adiabaticity at a pressure induced transition from band to topological insulator in Sb2Se3.
Achintya Bera, Koushik Pal, D V S Muthu, Somaditya Sen, Prasenjit Guptasarma

Phys Rev Lett· March 2013

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Temperature-dependent Raman study of a CeFeAsO(0.9)F(0.1) superconductor: crystal field excitations, phonons and their coupling.
Pradeep Kumar, Anil Kumar, Surajit Saha, D V S Muthu, J Prakash

J Phys Condens Matter· June 2010

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Raman evidence for orbiton-mediated multiphonon scattering in multiferroic TbMnO3.
Pradeep Kumar, Surajit Saha, D V S Muthu, J R Sahu, A K Sood

J Phys Condens Matter· March 2010

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Double-walled carbon nanotubes under hydrostatic pressure: Raman experiments and simulations.
Vikram Gadagkar, Surajit Saha, D V S Muthu, Prabal K Maiti, Yves Lansac

J Nanosci Nanotechnol· June 2007

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Irreversible pressure-induced transformation of boron nitride nanotubes.
Surajit Saha, Vikram Gadagkar, Prabal K Maiti, D V S Muthu, D Golberg

J Nanosci Nanotechnol· June 2007

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Pressure-induced polymerization of fullerenes: A comparative study of C60 and C70.
CS Sundar, PC Sahu, VS Sastry, GV Rao, V Sridharan, DV Muthu

Phys Rev B Condens Matter· April 1996

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Phonon interference in BaTiO3: High-pressure Raman study.
AK Sood, N Chandrabhas, DV Muthu, A Jayaraman

Phys Rev B Condens Matter· April 1995

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Reversible pressure-induced amorphization in solid C70: Raman and photoluminescence study.
N Chandrabhas, AK Sood, DV Muthu, CS Sundar, A Bharathi

Phys Rev Lett· December 1994

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Orientational phase transitions in C70: A Raman spectroscopic investigation.
N Chandrabhas, K Jayaram, DV Muthu, AK Sood, R Seshadri

Phys Rev B Condens Matter· April 1993

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