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Materials Science

D-Index
97
Citations
33780
World Ranking
1217
National Ranking
397

Overview

Rishi Raj is affiliated with the University of Colorado Boulder in the United States. Their research spans multiple areas within engineering and materials science, with significant contributions to both fields.

The main fields of study for Rishi Raj include:

  • Engineering
  • Materials Science

Their work further specializes into several subfields, including:

  • Materials Chemistry
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Ceramics and Composites
  • Biomedical Engineering

Rishi Raj's research encompasses several key topics, outlined as follows:

  • Advanced ceramic materials synthesis
  • Ferroelectric and Piezoelectric Materials
  • Advanced materials and composites
  • Electronic and Structural Properties of Oxides
  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Advancements in Solid Oxide Fuel Cells

The scientist has published extensively, with frequent publications appearing in venues such as:

  • Journal of the American Ceramic Society (21 publications)
  • SSRN Electronic Journal (8 publications)
  • MRS Communications (6 publications)
  • Scripta Materialia (4 publications)
  • Journal of the European Ceramic Society (3 publications)

Significant recent papers by Rishi Raj include:

  • "Nitrogen use efficiency-a key to enhance crop productivity under a changing climate," 2023, Frontiers in Plant Science
  • "Reactive flash sintering of the entropy-stabilized oxide Mg0.2Ni0.2Co0.2Cu0.2Zn0.2O," 2020, Scripta Materialia
  • "Current-rate flash sintering of gadolinium doped ceria: Microstructure and Defect generation," 2020, Acta Materialia
  • "Electronic conductivity in gadolinium doped ceria under direct current as a trigger for flash sintering," 2020, Scripta Materialia
  • "Electrophoretically Deposited Multiscale Graphene Oxide/Carbon Nanotube Construct Mediated Interfacial Engineering in Carbon Fiber Epoxy Composites," 2023, ACS Applied Materials & Interfaces

Throughout their career, Rishi Raj has collaborated frequently with several researchers, including:

  • Syed Idrees Afzal Jalali
  • Seohyeon Jo
  • Suryasarathi Bose
  • Bola Yoon
  • Lílian M. Jesus

Best Publications

  • On grain boundary sliding and diffusional creep

    R. Raj;M. F. Ashby

  • Intergranular fracture at elevated temperature

    Rishi Raj;M.F Ashby

  • Flash Sintering of Nanograin Zirconia in <5 s at 850°C

    Marco Cologna;Boriana Rashkova;Rishi Raj

  • Joule heating during flash-sintering

    Rishi Raj

  • The effect of particle size on the thermal conductivity of ZnS/diamond composites

    A.G. Every;Y. Tzou;D.P.H. Hasselman;R. Raj

  • Wettability of graphene.

    Rishi Raj;Shalabh C. Maroo;Evelyn N. Wang

  • Development of a Processing Map for Use in Warm-Forming and Hot-Forming Processes

    Rishi Raj

  • Estimate of the activation energies for boundary diffusion from rate-controlled sintering of pure alumina, and alumina doped with zirconia or titania

    Jenqdaw Wang;Rishi Raj

  • Measurement of the ultimate shear strength of a metal-ceramic interface

    D.C. Agrawal;R. Raj

  • Creep in polycrystalline aggregates by matter transport through a liquid phase

    Rishi Raj

  • Field assisted and flash sintering of alumina and its relationship to conductivity and MgO-doping

    Marco Cologna;John S.C. Francis;Rishi Raj

  • Solution-precipitation creep in glass ceramics

    R. Raj;C.K. Chyung

  • Influence of Externally Imposed and Internally Generated Electrical Fields on Grain Growth, Diffusional Creep, Sintering and Related Phenomena in Ceramics

    Rishi Raj;Marco Cologna;John S. C. Francis

  • A Model for the Nanodomains in Polymer‐Derived SiCO

    Atanu Saha;Rishi Raj;Don L. Williamson

  • Nucleation of cavities at second phase particles in grain boundaries

    Rishi Raj

  • Fundamental Research in Structural Ceramics for Service Near 2000°C

    Rishi Raj

  • Mapping sp2 and sp3 states of carbon at sub-nanometre spatial resolution

    David A. Muller;Yujiun Tzou;Rishi Raj;John Silcox

  • Flash‐Sintering of Cubic Yttria‐Stabilized Zirconia at 750°C for Possible Use in SOFC Manufacturing

    Marco Cologna;Andre L. G. Prette;Andre L. G. Prette;Rishi Raj

  • Influence of the Field and the Current Limit on Flash Sintering at Isothermal Furnace Temperatures

    John S. C. Francis;Rishi Raj

  • Sintering behavior of bi-modal powder compacts

    R. Raj;R.K. Bordia

  • Method and apparatus for CVD using liquid delivery system with an ultrasonic nozzle

    Vera A. Versteeg;C. Thomas Avedisian;Rishi Raj

Frequent Co-Authors

Victor M. Bright
Victor M. Bright University of Colorado Boulder
Manfred Rühle
Manfred Rühle Max Planck Society
Jungho Kim
Jungho Kim University of Maryland, College Park
Gian Domenico Sorarù
Gian Domenico Sorarù University of Trento
Martin L. Dunn
Martin L. Dunn University of Colorado Denver
Gerhard Dehm
Gerhard Dehm Max Planck Institute for Iron Research
Frank Ernst
Frank Ernst Case Western Reserve University
Rajendra K. Bordia
Rajendra K. Bordia Clemson University
Venkatraman Gopalan
Venkatraman Gopalan Pennsylvania State University

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