Recent advances in linear and nonlinear Raman spectroscopy. Part VIII

LA Nafie - Journal of Raman Spectroscopy, 2014 - Wiley Online Library
The goal of this annual review is to provide an overview of advances in the field of Raman
spectroscopy as reflected in articles published each year in the Journal of Raman …

Tribological behavior of hydrogenated DLC film: chemical and physical transformations at nano-scale

SR Polaki, N Kumar, K Ganesan, K Madapu… - Wear, 2015 - Elsevier
Sliding speed dependent tribological properties of hydrogenated diamond like carbon (h-
DLC) film was studied in ambient atmospheric and inert conditions. At lower sliding speed …

Nano scale investigation of particulate contribution to diamond like carbon film by pulsed laser deposition

M Panda, G Mangamma, R Krishnan, KK Madapu… - RSC …, 2016 - pubs.rsc.org
Diamond like carbon (DLC) films were synthesized by a Pulsed Laser Deposition technique
at room temperature, with the laser pulse energy varying from 100 to 400 mJ. The films …

Optoelectronic properties of single and array of 1-D III-nitride nanostructures: An approach to light-driven device and energy resourcing

A Patsha, S Dhara, S Chattopadhyay… - Journal of Materials …, 2018 - pubs.thesciencein.org
One dimensional (1-D) group III-nitride nanostructures are important components of
optoelectronic devices owing to its unique feature of unidirectional carrier flow, and efficient …

Excitation dependent Raman studies of self-seeded grown InN nanoparticles with different carrier concentration

KK Madapu, SR Polaki, S Dhara - Physical Chemistry Chemical …, 2016 - pubs.rsc.org
High quality InN nanoparticles are grown using an atmospheric chemical vapour deposition
technique via a self-seeded catalytic approach in the temperature range of 580–650° C. In …

Effect of strain relaxation and the Burstein–Moss energy shift on the optical properties of InN films grown in the self-seeded catalytic process

KK Madapu, S Dhara - CrystEngComm, 2016 - pubs.rsc.org
For the first time, high optical quality InN films were grown on a sapphire substrate using the
atmospheric chemical vapour deposition technique in the temperature range of 560–650° C …

Optical properties of monodispersed AlGaN nanowires in the single-prong growth mechanism

AK Sivadasan, A Patsha, S Polaki… - Crystal Growth & …, 2015 - ACS Publications
Growth of monodispersed AlGaN nanowires of ternary wurtzite phase is reported using the
chemical vapor deposition technique in the vapor–liquid–solid process. The role of …

Surface optical phonon modes in hexagonal shaped Al0.97Ga0.03N nanostructures

AK Sivadasan, C Singha, KG Raghavendra… - Applied Physics A, 2017 - Springer
Raman modes of plasma assisted molecular beam epitaxy grown, c-plane oriented and
hexagonal shaped cylindrical Al 0.97 Ga 0.03 N nanostructures are reported. Apart from the …

Design, synthesis and evaluation of 4H-Chromene-4-one analogues as potential Anti-bacterial and Anti-fungal agents

N Singh, S Satpute, N Polkam, R Kant… - Chemical Biology …, 2020 - pubs.iscience.in
A library of 28 newer 4H-cromen-4-one derivatives were designed, synthesized and
screened for their antibacterial and antifungal efficacy against a panel of bacterial and …

Growth of InN quantum dots to nanorods: a competition between nucleation and growth rates

KK Madapu, S Dhara, S Polaki, S Amirthapandian… - …, 2015 - pubs.rsc.org
Growth evolution of InN nanostructures via a chemical vapor deposition technique is
reported using In2O3 as a precursor material and NH3 as reactive gas in the temperature …