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Khalid Hattar

Sandia National Laboratories, Albuquerque

SCHOLARLY PAPERS

8

DOWNLOADS

554

TOTAL CITATIONS

2

Scholarly Papers (8)

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1.

Measuring Radiation Enhanced Diffusion Through in situ Ion Radiation Induced Sintering of Oxide Nanoparticles

Number of pages: 32 Posted: 27 Oct 2021
Nathan J. Madden, Samuel A. Briggs, Diana Perales, Timothy J. Boyle, Khalid Hattar and Jessica A. Krogstad
University of Illinois at Urbana-Champaign - Frederick Seitz Materials Research Laboratory, Oregon State University - School of Nuclear Science and Engineering, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories, Albuquerque and University of Illinois at Urbana-Champaign - Frederick Seitz Materials Research Laboratory
Downloads 136 (537,489)
Citation 1

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sintering, Ion Radiation, ceramics, nanoparticles, In situ TEM, TEM

2.

Taming the Pseudoelastic Response of Nitinol Using Ion Implantation

Number of pages: 12 Posted: 06 Aug 2022
Alejandro Hinojos, Daniel Hong, Hariharan Sriram, Longsheng Feng, Chao Yang, Janelle P. Wharry, X Gao, Khalid Hattar, Nan Li, Jeremy E. Schaffer, Yunzhi Wang, Michael J. Mills and Peter Anderson
Ohio State University (OSU) - Department of Materials Science and Engineering (MSE), Ohio State University (OSU) - Department of Materials Science and Engineering (MSE), Ohio State University (OSU) - Department of Materials Science and Engineering (MSE), Ohio State University (OSU) - Department of Materials Science and Engineering (MSE), Purdue University - School of Materials Engineering, Purdue University - School of Materials Science and Engineering, Ohio State University (OSU) - Department of Materials Science and Engineering (MSE), Sandia National Laboratories, Albuquerque, Government of the United States of America - Center for Integrated Nanotechnologies, Fort Wayne Metals Research Products, LLC, Ohio State University (OSU) - Department of Materials Science and Engineering (MSE), Ohio State University (OSU) - Department of Materials Science and Engineering (MSE) and Ohio State University (OSU) - Department of Materials Science and Engineering (MSE)
Downloads 98 (699,467)
Citation 1

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Ion implantationshape memory alloynanoindentationpseudoelasticphase fieldmolecular dynamics

3.

A Nucleation Rate Limited Model for Grain Boundary Creep

Number of pages: 22 Posted: 29 Nov 2022
Shen J. Dillon, Eric Lang, Sarah Finkeldei, Jiahu Ouyang and Khalid Hattar
University of California, Irvine - Department of Materials Science and Engineering, Sandia National Laboratories, Albuquerque, University of California, Irvine - Department of Chemistry, Harbin Institute of Technology - School of Materials Science and Engineering and Sandia National Laboratories, Albuquerque
Downloads 77 (823,616)

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Grain boundaries, creep, Coble creep, high temperature, disconnection

4.

Gradient Nanostructuring Via Compositional Means

Number of pages: 24 Posted: 08 Sep 2022
Alejandro Barrios, James E. Nathaniel II, Joseph Monti, Zac Milne, David P. Adams, Khalid Hattar, Douglas L. Medlin, Remi Dingreville and Brad L. Boyce
Sandia National Laboratories, Albuquerque, Sandia National Laboratories, Sandia National Laboratories, Albuquerque, Sandia National Laboratories, Albuquerque, Sandia National Laboratories, Sandia National Laboratories, Albuquerque, Sandia National Laboratories, Sandia National Laboratories, Albuquerque and Sandia National Laboratories
Downloads 72 (860,052)

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nanocrystalline, gradient, annealing, thermal processing, deposition

5.

­Solute Segregation Improves the High-Cycle Fatigue Resistance of Nanocrystalline Pt-Au

Number of pages: 20 Posted: 11 Nov 2021
Nathan M. Heckman, Alejandro Barrios, Christopher M. Barr, David P. Adams, Timothy A. Furnish, Khalid Hattar and Brad L. Boyce
Sandia National Laboratories, Sandia National Laboratories, Albuquerque, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories, Albuquerque and Sandia National Laboratories
Downloads 71 (867,774)

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Fatigue strength, Solute stabilization, nanocrystalline, Grain size

6.

Defect Interactions with the Microstructure in Multi-Principal Element Alloys and the Role of Phase Separation and Precipitation

Number of pages: 35 Posted: 01 Nov 2024
Farida Selim, Maciej Oskar Liedke, Saikumaran Ayyappan, Maik Butterling, Sahil Agarwal, Geoffrey Beausoleil, Khalid Hattar, Andreas Wagner and Djamel Kaoumi
Arizona State University (ASU), Helmholtz-Zentrum Dresden-Rossendorf (HZDR), North Carolina State University, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Bowling Green State University, Government of the United States of America - Idaho National Laboratory, Sandia National Laboratories, Albuquerque, Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and North Carolina State University
Downloads 62 (942,565)

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High entropy alloy (HEA), ion-irradiation, Doppler broadening spectroscopy (DBS), positron annihilation lifetime spectroscopy (PALS), Scanning transmission electron microscopy (STEM), Energy Dispersive X-ray (EDX).

7.

In situ TEM Crystallization of Free-standing Amorphous Silicon Nitride (a-SiNx)

Number of pages: 13 Posted: 05 Nov 2025
Elijah M. Davis, Paul Kotula, Calvin Parkin, Carlos Chacon, Edwin Chiu, Aashique A. Rezwan, Tesia Janicki, J. Matthew D. Lane, Hojun Lim, Christopher Bishop and Khalid Hattar
affiliation not provided to SSRN, Sandia National Laboratories - Material, Physical, and Chemical Sciences, University of Wisconsin-Madison, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories and Sandia National Laboratories, Albuquerque
Downloads 33 (1,277,121)

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Silicon Nitride, Crystallization Kinetics, In situ TEM, Laser Heating, Thin Film Analysis

8.

In-situ Nanoscale Sintering of GRCop-42 Powders

Number of pages: 11 Posted: 13 Apr 2026
Elijah M. Davis and Khalid Hattar
affiliation not provided to SSRN and Sandia National Laboratories, Albuquerque
Downloads 5 (1,571,455)

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In-situ Transmission electron microscopy, Oxide shell mediated sintering, GRCop‑42