D-Index & Metrics Best Publications

D-Index & Metrics

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Materials Science D-index 51 Citations 9,516 204 World Ranking 5466 National Ranking 224

Overview

What is he best known for?

The fields of study he is best known for:

  • Organic chemistry
  • Semiconductor
  • Polymer

His primary areas of study are Nanotechnology, Optoelectronics, Semiconductor, Flash memory and Computer data storage. His studies in Nanotechnology integrate themes in fields like Rhodamine 6G and Iron oxide. The study incorporates disciplines such as Transistor and Computer hardware in addition to Optoelectronics.

His Semiconductor study combines topics from a wide range of disciplines, such as Photocatalysis, Printed electronics, Molecular memory, Crystallography and Platinum. His work in Flash memory covers topics such as Photonics which are related to areas like Voltage, Resistive touchscreen, Quantum dot and Perovskite. His study in Computer data storage is interdisciplinary in nature, drawing from both Non-volatile memory, Bottleneck and Electronics.

His most cited work include:

  • Photoluminescence and Electron Paramagnetic Resonance of ZnO Tetrapod Structures (471 citations)
  • Towards the development of flexible non-volatile memories. (329 citations)
  • Recent progress in magnetic iron oxide–semiconductor composite nanomaterials as promising photocatalysts (300 citations)

What are the main themes of his work throughout his whole career to date?

Vellaisamy A. L. Roy mostly deals with Nanotechnology, Optoelectronics, Transistor, Nanoparticle and Thin film. The various areas that he examines in his Nanotechnology study include Non-volatile memory and Polymer. His work carried out in the field of Non-volatile memory brings together such families of science as Resistive random-access memory, Non-volatile random-access memory, Flash memory and Computer data storage.

His work in Optoelectronics addresses issues such as Thin-film transistor, which are connected to fields such as Dielectric. Many of his research projects under Transistor are closely connected to Synaptic plasticity with Synaptic plasticity, tying the diverse disciplines of science together. His biological study spans a wide range of topics, including Photochemistry, Electrical resistivity and conductivity, Band gap and Analytical chemistry.

He most often published in these fields:

  • Nanotechnology (31.12%)
  • Optoelectronics (28.63%)
  • Transistor (14.52%)

What were the highlights of his more recent work (between 2017-2021)?

  • Nanotechnology (31.12%)
  • Optoelectronics (28.63%)
  • Resistive random-access memory (4.98%)

In recent papers he was focusing on the following fields of study:

His scientific interests lie mostly in Nanotechnology, Optoelectronics, Resistive random-access memory, Catalysis and Computer data storage. The concepts of his Nanotechnology study are interwoven with issues in Non-volatile memory, Oxide and Organic electronics. As part of one scientific family, Vellaisamy A. L. Roy deals mainly with the area of Oxide, narrowing it down to issues related to the Analytical chemistry, and often Thin film.

His Optoelectronics research includes elements of Transistor, Thermal conductivity and Resistive switching. His Resistive random-access memory research incorporates themes from Quantum dot, Resistive touchscreen and Bistability. His research in the fields of Photocatalysis overlaps with other disciplines such as Electron paramagnetic resonance.

Between 2017 and 2021, his most popular works were:

  • Synergies of Electrochemical Metallization and Valance Change in All‐Inorganic Perovskite Quantum Dots for Resistive Switching (106 citations)
  • From biomaterial-based data storage to bio-inspired artificial synapse (92 citations)
  • Recent Advances of Flexible Data Storage Devices Based on Organic Nanoscaled Materials. (86 citations)

In his most recent research, the most cited papers focused on:

  • Organic chemistry
  • Polymer
  • Semiconductor

His primary scientific interests are in Nanotechnology, Computer data storage, Optoelectronics, Resistive random-access memory and Thermal stability. The Nanotechnology study combines topics in areas such as Perovskite and Electrode. His studies in Computer data storage integrate themes in fields like Non-volatile memory, Green electronics, Electronics and Polymer nanocomposite.

Vellaisamy A. L. Roy interconnects Molecular electronics, Organic semiconductor, Flexible electronics, Organic electronics and Miniaturization in the investigation of issues within Non-volatile memory. His Optoelectronics study combines topics in areas such as Transistor and Sandpaper. His research integrates issues of Synapse and Resistive touchscreen in his study of Resistive random-access memory.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Photoluminescence and Electron Paramagnetic Resonance of ZnO Tetrapod Structures

A. B. Djurišić;W. C. H. Choy;V. A. L. Roy;Y. H. Leung.
Advanced Functional Materials (2004)

608 Citations

Towards the development of flexible non-volatile memories.

Su-Ting Han;Ye Zhou;V. A. L. Roy.
Advanced Materials (2013)

394 Citations

Luminescent and structural properties of ZnO nanorods prepared under different conditions

V. A. L. Roy;A. B. Djurišić;W. K. Chan;J. Gao.
Applied Physics Letters (2003)

383 Citations

Recent progress in magnetic iron oxide–semiconductor composite nanomaterials as promising photocatalysts

Wei Wu;Wei Wu;Changzhong Jiang Changzhong Jiang;Vellaisamy A. L. Roy.
Nanoscale (2015)

352 Citations

Magnetic properties of Mn doped ZnO tetrapod structures

V. A. L. Roy;A. B. Djurišić;H. Liu;X. X. Zhang.
Applied Physics Letters (2004)

227 Citations

An Overview of the Development of Flexible Sensors.

Su-Ting Han;Haiyan Peng;Qijun Sun;Shishir Venkatesh.
Advanced Materials (2017)

224 Citations

Designed synthesis and surface engineering strategies of magnetic iron oxide nanoparticles for biomedical applications

Wei Wu;Wei Wu;Chang Zhong Jiang;Vellaisamy A. L. Roy.
Nanoscale (2016)

202 Citations

Arrays of ZnO/Zn(x)Cd(1-x)Se nanocables: band gap engineering and photovoltaic applications.

Jun Xu;Xia Yang;Hongkang Wang;Xue Chen.
Nano Letters (2011)

191 Citations

Supramolecular Polymers and Chromonic Mesophases Self‐Organized from Phosphorescent Cationic Organoplatinum(II) Complexes in Water

Wei Lu;Yong Chen;V. A. L. Roy;V. A. L. Roy;Stephen Sin-Yin Chui.
Angewandte Chemie (2009)

190 Citations

Efficient White Organic Light‐Emitting Devices Based on Phosphorescent Platinum(II)/Fluorescent Dual‐Emitting Layers

Bei-Ping Yan;Cecil C. C. Cheung;Steven C. F. Kui;Hai-Feng Xiang.
Advanced Materials (2007)

164 Citations

Best Scientists Citing Vellaisamy A. L. Roy

Wei Huang

Wei Huang

Nanjing Tech University

Publications: 95

Vivian Wing-Wah Yam

Vivian Wing-Wah Yam

University of Hong Kong

Publications: 53

Ye Zhou

Ye Zhou

Shenzhen University

Publications: 50

Chi-Ming Che

Chi-Ming Che

University of Hong Kong

Publications: 43

Aleksandra B. Djurišić

Aleksandra B. Djurišić

University of Hong Kong

Publications: 36

Wei Wu

Wei Wu

University of Southern California

Publications: 33

Wen-Chang Chen

Wen-Chang Chen

National Taiwan University

Publications: 28

Wei Lu

Wei Lu

University of Michigan–Ann Arbor

Publications: 28

Wenping Hu

Wenping Hu

Chinese Academy of Sciences

Publications: 26

Dongge Ma

Dongge Ma

South China University of Technology

Publications: 25

Chun-Sing Lee

Chun-Sing Lee

City University of Hong Kong

Publications: 24

Luisa De Cola

Luisa De Cola

University of Strasbourg

Publications: 22

Wallace C. H. Choy

Wallace C. H. Choy

University of Hong Kong

Publications: 20

Prashant Sonar

Prashant Sonar

Queensland University of Technology

Publications: 19

Sui-Dong Wang

Sui-Dong Wang

Soochow University

Publications: 19

Michele Muccini

Michele Muccini

National Research Council (CNR)

Publications: 18

Profile was last updated on December 6th, 2021.
Research.com Ranking is based on data retrieved from the Microsoft Academic Graph (MAG).
The ranking d-index is inferred from publications deemed to belong to the considered discipline.

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