default author photo

Rishi Raj

University of Colorado at Boulder - Materials Science Program

Boulder, CO 80302

United States

SCHOLARLY PAPERS

9

DOWNLOADS

649

TOTAL CITATIONS

2

Scholarly Papers (9)

1.

Current-Rate Flash Sintering of Doped Ceria: Microstructure and Defect Generation

Number of pages: 43 Posted: 11 Oct 2019
Forschungszentrum Jülich GmbH - Department of Materials Synthesis and Processing (IEK-1), University of Colorado at Boulder - Materials Science Program, University of Colorado at Boulder - Materials Science Program, Forschungszentrum Jülich GmbH - Institut für Energie und Klimaforschung (IEK-5) and Forschungszentrum Jülich GmbH - Department of Materials Synthesis and Processing (IEK-1)
Downloads 138 (530,816)

Abstract:

Loading...

Current-rate Flash sintering, Flash Sintering, Microstructure, Frenkel defects, Gadolinium-doped ceria

2.

Flash-Induced Spreading of Metals on Zirconia

Number of pages: 15 Posted: 15 Sep 2019
University of Colorado at Boulder - Materials Science Program, University of Trento - Department of Industrial Engineering, University of Colorado at Boulder - Materials Science Program and University of Colorado at Boulder - Materials Science Program
Downloads 118 (604,538)

Abstract:

Loading...

flash sintering, metal-ceramic interfaces, metal matrix composites, mixed ionic electronic conductivity, zirconia

3.

Transition to Electronic Conduction at the Onset of Flash in Cubic Zirconia

Number of pages: 15 Posted: 08 Jul 2019
Seohyeon Jo and Rishi Raj
University of Colorado at Boulder - Materials Science Program and University of Colorado at Boulder - Materials Science Program
Downloads 98 (699,467)
Citation 2

Abstract:

Loading...

flash, single crystal zirconia, incubation time, mixed ionic and electronic conductivity

4.

Softening of the Elastic Modulus of Zirconia Held in a Steady State of Flash

Number of pages: 25 Posted: 10 Dec 2019
Rushi Kathiria and Rishi Raj
University of Colorado at Boulder - Department of Mechanical Engineering and University of Colorado at Boulder - Materials Science Program
Downloads 80 (803,225)

Abstract:

Loading...

flash sintering, interstitial defects, Frenkel pairs, softening of elastic modulus, yttria stabilized zirconia

5.

Mapping Li-Ion Transport Through a Ceramic Electrolyte by X-Ray Computed Tomography

Number of pages: 14 Posted: 10 Jun 2020
University of Colorado at Boulder - Department of Aerospace Engineering and Sciences, University of Colorado at Boulder - Department of Mechanical Engineering, University of Colorado at Boulder - Department of Mechanical Engineering, University of Colorado at Boulder - Department of Aerospace Engineering and Sciences and University of Colorado at Boulder - Materials Science Program
Downloads 74 (844,901)

Abstract:

Loading...

LLZO, lithium ion electrolytes, ceramic electrolyte, critical current density, dendrites

6.

Elastic Softening in Zirconia During Stage III of Flash Experiments

Number of pages: 25 Posted: 17 Jul 2020
Rushi Kathiria and Rishi Raj
University of Colorado at Boulder - Department of Mechanical Engineering and University of Colorado at Boulder - Materials Science Program
Downloads 50 (1,063,489)

Abstract:

Loading...

7.

Two Coupled Unit Problems in Shear-Lag Analysis of Fracture in Ceramic Matrix Composites

Number of pages: 16 Posted: 29 Apr 2020
Rishi Raj
University of Colorado at Boulder - Materials Science Program
Downloads 45 (1,121,190)

Abstract:

Loading...

CMCs, shear lag, pull-out, fiber breaks, matrix breaks

8.

Flash Sintering of Rhenium at Ambient Temperature in < 1 Minute with Electrical Current

Number of pages: 17 Posted: 13 Oct 2023
University of Colorado at Boulder, University of Colorado at Boulder and University of Colorado at Boulder - Materials Science Program
Downloads 29 (1,332,057)

Abstract:

Loading...

flash sintering, Rhenium, current rate, electro-discharge sintering, sintering, refractory metals

9.

Electronically Conducting Titania Single Crystals Prepared by Flash Exhibit Memristor Switching

Number of pages: 11 Posted: 29 May 2024
Seohyeon Jo and Rishi Raj
University of Colorado at Boulder and University of Colorado at Boulder - Materials Science Program
Downloads 17 (1,481,165)

Abstract:

Loading...

memristor, flash phenomenon, electronic conductivity