2026 Ram S. Katiyar: Materials Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Materials Science	91	1591	1527	497	463	1066	33493

Ram S. Katiyar publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Ram S. Katiyar sits on this spectrum.

50 publications 1,163+

This scientist: 1,066 publications — 99th percentile

99% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

Ram S. Katiyar D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Ram S. Katiyar sits on this spectrum.

40 D-Index 165+

This scientist: 91 D-Index — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Research.com Recognitions

2013 - Fellow of the Materials Research Society

Overview

Ram S. Katiyar is affiliated with the University of Puerto Rico in the United States and specializes in research within Materials Science and Engineering. Their work predominantly focuses on Electrical and Electronic Engineering, Materials Chemistry, and Electronic, Optical and Magnetic Materials, with additional contributions in Automotive and Biomedical Engineering subfields.

The scientist has contributed extensively to topics related to Advancements in Battery Materials, Advanced Battery Materials and Technologies, and Ferroelectric and Piezoelectric Materials. Other main research areas include Multiferroics and related materials, Advanced Battery Technologies Research, Solid-state spectroscopy and crystallography, and Chalcogenide Semiconductor Thin Films.

Frequent co-authors collaborating with Ram S. Katiyar include:

Gerardo Morell
Balram Tripathi
Brad R. Weiner
K. K. Mishra
Mohan K. Bhattarai

Their research findings have been regularly published in several venues, with the most frequent being ECS Meeting Abstracts, Journal of Applied Physics, Molecules, Crystals, and The Journal of Physical Chemistry C.

Recent notable publications include:

Review on energy storage in lead-free ferroelectric films, 2022, Energy Storage
Influence of S/Sn ratio on microstructural, morphological and optical properties of tin monosulfide thin films, 2022, Optical Materials
Phase transitions and magneto-electric properties of 70 wt. % Pb(Fe0.5Nb0.5)O3-30 wt. % Co0.6Zn0.4Fe1.7Mn0.3O4 multiferroic composite, 2021, Journal of Applied Physics
Ferroelectric, Piezoelectric Mechanism and Applications, 2022, Journal of Asian Ceramic Societies
Room temperature multiferroicity and magnetodielectric coupling in 0-3 composite thin films, 2020, Journal of Applied Physics

Ram S. Katiyar has received recognition as a Fellow of the Materials Research Society in 2013.

Best Publications

Emerging memories: resistive switching mechanisms and current status.

Doo Seok Jeong;Reji Thomas;R S Katiyar;J F Scott

1210
Citations
βphase andγ−βmetal-insulator transition in multiferroicBiFeO3

R. Palai;R. S. Katiyar;H. Schmid;P. Tissot

697
Citations
β phase and γ-β metal-insulator transition in multiferroic BiFeO3

R. Palai;R. Katiyar;Hans Schmid;Paul Tissot

635
Citations
Temperature-Dependent Raman Studies and Thermal Conductivity of Few-Layer MoS2

Satyaprakash Sahoo;Anand P. S. Gaur;Majid Ahmadi;Maxime J.-F. Guinel

591
Citations
Impedance spectroscopy of multiferroic Pb Zr x Ti 1 − x O 3 ∕ Co Fe 2 O 4 layered thin films

N. Ortega;Ashok Kumar;P. Bhattacharya;S. B. Majumder

472
Citations
Magnetic and electrical properties of single-phase multiferroic BiFeO3

Aswini K. Pradhan;Kai Zhang;D. Hunter;J.B. Dadson

444
Citations
Effect of high substrate temperature on Al-doped ZnO thin films grown by pulsed laser deposition

J Mass;P Bhattacharya;R.S Katiyar

413
Citations
Lattice dynamics of crystals with tetragonal BaTiO 3 structure

J. D. Freire;R. S. Katiyar

410
Citations
Multifunctional magnetoelectric materials for device applications.

N Ortega;Ashok Kumar;J F Scott;Ram S Katiyar

391
Citations
Probing Nanoscale Ferroelectricity by Ultraviolet Raman Spectroscopy

D. A. Tenne;A. Bruchhausen;N. D. Lanzillotti-Kimura;A. Fainstein

382
Citations
Exploring the Magnetoelectric Coupling at the Composite Interfaces of FE/FM/FE Heterostructures.

Dhiren K. Pradhan;Dhiren K. Pradhan;Shalini Kumari;Shalini Kumari;Rama K. Vasudevan;Evgheni Strelcov

366
Citations
Solid polymer electrolytes based on polyethylene oxide and lithium trifluoro- methane sulfonate (PEO–LiCF3SO3): Ionic conductivity and dielectric relaxation

N.K. Karan;D.K. Pradhan;R. Thomas;B. Natesan

360
Citations
Spin-glass transition in single-crystal Bi Fe O 3

Manoj K. Singh;W. Prellier;M. P. Singh;Ram S. Katiyar

356
Citations
Dynamics of the rutile structure. III. Lattice dynamics, infrared and Raman spectra of SnO2

R S Katiyar;P Dawson;M M Hargreave;G R Wilkinson

343
Citations
Surface energy engineering for tunable wettability through controlled synthesis of MoS2

Anand P. S. Gaur;Satyaprakash Sahoo;Majid Ahmadi;Saroj P. Dash

341
Citations
Effect of Mn substitution on electrical and magnetic properties of Bi0.9La0.1FeO3

Dillip K. Pradhan;R. N. P. Choudhary;C. Rinaldi;R. S. Katiyar

340
Citations
Micro-Raman scattering and dielectric investigations of phase transition behavior in the BaTiO3–BaZrO3 system

P. S. Dobal;A. Dixit;R. S. Katiyar;Z. Yu

334
Citations
Structural and multiferroic properties of La-modified BiFeO3 ceramics

S. R. Das;R. N. P. Choudhary;P. Bhattacharya;R. S. Katiyar

316
Citations
Studies on ferroelectric perovskites and Bi‐layered compounds using micro‐Raman spectroscopy

P. S. Dobal;R. S. Katiyar

275
Citations
Raman Scattering Studies in Dilute Magnetic Semiconductor Zn(1-x)Co(x)O

K. Samanta;P. Bhattacharya;R. S. Katiyar;W. Iwamoto

254
Citations