P. L. Praveen

发表

Optical absorption behavior and spectral shifts of fluorinated liquid crystals in ultraviolet region: A comparative study based on DFT and semiempirical approaches

D. P. Ojha, P. L. Praveen, 2014 .

Calculation of spectral shifts in UV–visible region and photoresponsive behaviour of fluorinated liquid crystals: Effect of solvent and substituent

D. P. Ojha, P. L. Praveen, D. Ojha, 2012 .

Electronic Transition Oscillator Strength and UV Stability of Nematogenic Cyanobiphenyls—Role of Alkyl Chains

D. P. Ojha, P. L. Praveen, D. Ojha, 2011 .

Computational analysis of molecular properties and spectral characteristics of cyano-containing liquid crystals: role of alkyl chains.

D. P. Ojha, P. L. Praveen, D. Ojha, 2011, Physical review. E, Statistical, nonlinear, and soft matter physics.

Effect of molecular interactions and end chain length on ultraviolet absorption behavior and photo stability of alkoxycinnamic acids: Theoretical models of liquid crystal

D. P. Ojha, P. L. Praveen, D. Ojha, 2014 .

Estimation of absorption spectral shifts of cyano biphenyl liquid crystals: An impact of different solvents and oxygen substitution

P. L. Praveen, 2021 .

7-Hexyloxy-3-[4’-(3-methylbutyloxy) phenyl]-4H-1-benzopyran-4-one: Study of Smectic behaviour and UV absorption profile

P. L. Praveen, 2018 .

UV light sensing and switching applications of dimeric smectic liquid crystals: comparative calculations

Aritra Ghosh, P. L. Praveen, T. J. Jose, 2022, The European Physical Journal. E, Soft Matter.

Ecofriendly Synthesis of Ribociclib Intermediate Using Regioselective Hydrodechlorination and DMAP Catalyzed Ester Hydrolysis

P. L. Praveen, D. Ramakrishna, Allu Udayasri, 2022, Topics in Catalysis.

Nematic and smectic bithiophenes for UV sensing mechanism: Comparative calculations on different homologues

P. L. Praveen, 2021 .

Thermodynamic and Ultraviolet Stabilities of Para-Azoxyanisole: A Nematic Liquid Crystal

A. Simi, P. L. Praveen, T. J. Jose, 2016 .

Molecular Structure and Ordering in a Fluorinated Smectogenic Compound—A Statistical Thermodynamic Approach

D. P. Ojha, P. L. Praveen, D. Ojha, 2013 .

Thermodynamic Stability of the Nematic Phase and Configurational Entropy of Mesogens: A Molecular Simulation Approach

D. P. Ojha, P. L. Praveen, D. Ojha, 2011 .

Estimation of configurational entropy and stability of nematic phase in mesogens — Role of molecular interactions

D. P. Ojha, P. L. Praveen, D. Ojha, 2011 .

Effect of Substituents on Electronic Spectral Shifts and Phase Stability of Liquid Crystalline Biphenylcyclohexane Molecules—A Theoretical Approach

D. P. Ojha, P. L. Praveen, 2012 .

Computational Analysis of Liquid Crystalline Biphenylcyclohexane Derivatives: Estimation of Configurational Entropy, and Phase Stability

D. P. Ojha, P. L. Praveen, R. Aneela, 2012 .

Role of configurational entropy on ordering and phase organization of nematic liquid crystals—A molecular model

D. P. Ojha, P. L. Praveen, R. Aneela, 2012 .

UV spectral characterization of a smectic-C liquid crystal: Theoretical support to the experiment

D. P. Ojha, P. L. Praveen, Ramakrishna D. S., 2017 .

Semi-empirical analysis on electronic spectra and ultraviolet stability of nematic liquid crystals: effect of solvent and substituent

P. L. Praveen, D. Ojha, 2011 .

UV light sensing and switching applications of dimeric smectic liquid crystals: comparative calculations

Aritra Ghosh, P. L. Praveen, T. J. Jose, 2022, The European Physical Journal E.

Probabilistic and thermodynamic approach on phase behavior of nematic liquid crystals: A comparative study

P. L. Praveen, P. Das, 2017 .

Molecular Structure and Conformational Behavior of a Nematogen—A Statistical Approach

P. L. Praveen, D. Ojha, 2011 .

Solvent polarity and chain length effects in thermotropic mesophase formation process: Comparative quantum and thermodynamic analysis

P. L. Praveen, P. Das, 2019, Journal of Molecular Liquids.

Theoretical analysis on phase behaviour of a liquid crystalline material – effect of molecular motions

P. L. Praveen, D. Ojha, 2012 .

Computer simulation of ordering in bipolar nematogen H6CBP at phase transition temperature

P. L. Praveen, D. Ojha, 2010 .

Computer Simulations of Ordering in a Nematogen – The Role of Dielectric Medium

P. L. Praveen, D. Ojha, 2010 .

Ordering in homologous series of 4′-n-alkyl-4-cyanobiphenyl (nCB)—A comparative computational study

N. Ajeetha, P. L. Praveen, D. Ojha, 2010 .

Role of molecular rigidity on phase organization of a smectic liquid crystal—A theoretical model

P. L. Praveen, D. Ojha, 2011 .

Molecular ordering in a bipolar nematogenic cyanobiphenyl – a computer simulation approach

P. L. Praveen, D. Ojha, 2010 .

Effect of Molecular Interactions and Homologue Number on UV Absorption Spectra of Liquid Crystalline Alkyl Cyanobiphenyl Dimers: DFT Calculations

P. L. Praveen, D. Ojha, 2015 .

Solvent-Free Synthesis of Acridone Based Dihydropyrazine Derivatives Using CuFe_2O_4 Nanoparticles as Heterogeneous Catalyst: Molecular Docking and In-vitro Studies as Anticancer Agents

R. Madhu, J. Anireddy, Anjaneyulu Bendi, 2023, Journal of Inorganic and Organometallic Polymers and Materials.

Calculation of spectral shifts in UV–visible region and photo stability of thermotropic liquid crystals: Solvent and alkyl chain length effects

P. L. Praveen, D. Ojha, 2012 .

Effect of substituent on UV–visible absorption and photostability of liquid crystals: DFT study

P. L. Praveen, D. Ojha, 2014 .

Fine Band Gap Tuning of Novel Azoxy Mesogens Versus Non-mesogen Molecules: Comparative Spectroscopic Analysis for Industrial Applications

A. Penkova, S. Chakroborty, P. L. Praveen, 2023, Journal of Inorganic and Organometallic Polymers and Materials.

Structure and electronic absorption spectra of nematogenic alkoxycinnamic acids – a comparative study based on semiempirical and DFT methods

P. L. Praveen, D. Ojha, 2012, Journal of Molecular Modeling.

Phase behaviour analysis of a benzoic acid homologue: Theoretical study

P. L. Praveen, P. Das, 2021, NATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF MATERIALS: NCPCM2020.

Stability, phase and absorption analysis of 4-alkenyl bicyclohexylnitrile: Thermodynamic and spectroscopic approaches

K. S. Sarma, P. L. Praveen, Rashmibala Sahoo, 2021 .

Estimation of high and low UV intensity profiles of mesogenic oxovanadium (IV) salen complexes: Doubling effect of homologue number

A. Simi, P. L. Praveen, T. J. Jose, 2017 .

Role of molecular interactions and end chain length on the photosensitivity of liquid crystalline alkyl cyanobiphenyl dimers – UV absorption-based approach through DFT calculations

P. L. Praveen, D. Ojha, 2014 .

Mesophase behaviour of a cyanobiphenyl molecule in polar aprotic solvent: Rigidity effect

S. Nayak, P. L. Praveen, 2020, Journal of Physical Science.

The Influence of Alkyl Chain Length and Solvents on Configurational Probability of Liquid Crystalline Materials: A Computational Approach

P. L. Praveen, D. Ojha, 2015 .

Role of Molecular Interactions on Phase Stability and Phase Behavior of a Model Nematogen—A Thermodynamic Approach

P. L. Praveen, D. Ojha, 2013 .

Phase organization in laterally substituted dicyclohexylethane derivatives—A molecular model for smectogens

P. L. Praveen, D. Ojha, 2011 .

Molecular Order-Disorder Phenomenon of a Nematogen: A Computational Analysis

P. L. Praveen, D. Ojha, 2010 .

Ordering of a Strong Polar Nematogen (6CBB) in a Dielectric Medium: A Computational Analysis

P. L. Praveen, D. Ojha, 2010 .