Works (11)

Updated: July 5th, 2023 15:43

2016 article

Atom site preference and γ′/γ mismatch strain in Ni Al Co Ti superalloys

Oni, A. A., Broderick, S. R., Rajan, K., & LeBeau, J. M. (2016, April 11). Intermetallics.

author keywords: Scanning transmission electron microscopy; Quaternary superalloy; Site preference; Strain measurement
topics (OpenAlex): Advanced Materials Characterization Techniques; High Temperature Alloys and Creep; Intermetallics and Advanced Alloy Properties
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Accurate Nanoscale Crystallography in Real-Space Using Scanning Transmission Electron Microscopy

Microscopy and Microanalysis, 21(4), 946–952.

By: J. Dycus n, J. Harris n, X. Sang n, C. Fancher n, S. Findlay*, A. Oni n, T. Chan n, C. Koch n ...

author keywords: scanning transmission electron microscopy; atomic resolution spectroscopy; nanoscale metrology; Bi2Te3
topics (OpenAlex): Chalcogenide Semiconductor Thin Films; Machine Learning in Materials Science; Iron-based superconductors research
TL;DR: It is shown that the incorporation of Se into Bi2Te3 causes charge redistribution that anomalously increases the van der Waals gap between building blocks of the layered structure. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: August 6, 2018

2015 journal article

Combined experimental and computational methods reveal the evolution of buried interfaces during synthesis of ferroelectric thin films

Advanced Materials Interfaces, 2(10).

By: J. Jones, J. LeBeau, J. Nikkel, A. Oni, J. Dycus, C. Cozzan, F. Lin, A. Chernatynskiy ...

Source: NC State University Libraries
Added: August 6, 2018

2015 article

Large area strain analysis using scanning transmission electron microscopy across multiple images

Oni, A. A., Sang, X., Raju, S. V., Dumpala, S., Broderick, S., Kumar, A., … LeBeau, J. M. (2015, January 5). Applied Physics Letters.

topics (OpenAlex): Advanced Electron Microscopy Techniques and Applications; Advanced Materials Characterization Techniques; Electron and X-Ray Spectroscopy Techniques
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Source: Web Of Science
Added: August 6, 2018

2015 article

Spin-driven ordering of Cr in the equiatomic high entropy alloy NiFeCrCo

Niu, C., Zaddach, A. J., Oni, A. A., Sang, X., Hurt, J. W., LeBeau, J. M., … Irving, D. L. (2015, April 20). Applied Physics Letters.

By: C. Niu n, A. Zaddach n, A. Oni n, X. Sang n, J. Hurt*, J. LeBeau n, C. Koch n, D. Irving n

topics (OpenAlex): High Entropy Alloys Studies; High-Temperature Coating Behaviors; Advanced Materials Characterization Techniques
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Source: Web Of Science
Added: August 6, 2018

2015 article

Structure and magnetic properties of a multi-principal element Ni–Fe–Cr–Co–Zn–Mn alloy

Zaddach, A. J., Niu, C., Oni, A. A., Fan, M., LeBeau, J. M., Irving, D. L., & Koch, C. C. (2015, October 20). Intermetallics.

By: A. Zaddach n, C. Niu n, A. Oni n, M. Fan n, J. LeBeau n, D. Irving n, C. Koch n

author keywords: Nanocrystalline metals; Magnetic properties; Phase stability; Mechanical alloying and milling; Ab-initio calculations; Electron microscopy, transmission
topics (OpenAlex): High Entropy Alloys Studies; Additive Manufacturing Materials and Processes; High-Temperature Coating Behaviors
Source: Web Of Science
Added: August 6, 2018

2014 article

Atom Column Indexing: Atomic Resolution Image Analysis Through a Matrix Representation

Sang, X., Oni, A. A., & LeBeau, J. M. (2014, November 17). Microscopy and Microanalysis.

By: X. Sang n, A. Oni n & J. LeBeau n

author keywords: scanning transmission electron microscopy (STEM); projective standard deviation; atom column fitting; image analysis; atomic resolution
topics (OpenAlex): Electronic and Structural Properties of Oxides; X-ray Diffraction in Crystallography; Machine Learning in Materials Science
TL;DR: An approach to map atomic resolution images into a convenient matrix representation through the combination of two-dimensional Gaussian fitting and the projective standard deviation enables a myriad of direct analyses, such as mapping atom column properties and correlating long-range atom column pairs. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2014 article

Effect of B and Cr on elastic strength and crystal structure of Ni3Al alloys under high pressure

Raju, S. V., Oni, A. A., Godwal, B. K., Yan, J., Drozd, V., Srinivasan, S., … Saxena, S. K. (2014, September 16). Journal of Alloys and Compounds.

By: S. Raju*, A. Oni n, B. Godwal*, J. Yan*, V. Drozd*, S. Srinivasan*, J. LeBeau n, K. Rajan*, S. Saxena*

author keywords: Superalloys; High pressure; X-ray diffraction; Nano-indentation; Elastic properties
topics (OpenAlex): Metal and Thin Film Mechanics; Boron and Carbon Nanomaterials Research; Intermetallics and Advanced Alloy Properties
Source: Web Of Science
Added: August 6, 2018

2014 article

Phase coexistence in Ti6Sn5 intermetallics

Oni, A. A., Hook, D., Maria, J. P., & LeBeau, J. M. (2014, March 28). Intermetallics.

By: A. Oni n, D. Hook n, J. Maria n & J. LeBeau n

author keywords: Intermetallics,miscellaneous; Phase interfaces; Defects: planar faults; Electron microscopy,transmission; Diffraction
topics (OpenAlex): Intermetallics and Advanced Alloy Properties; MXene and MAX Phase Materials; Rare-earth and actinide compounds
Source: Web Of Science
Added: August 6, 2018

2014 article

The role of terminal oxide structure and properties in nanothermite reactions

Mily, E. J., Oni, A., LeBeau, J. M., Liu, Y., Brown-Shaklee, H. J., Ihlefeld, J. F., & Maria, J.-P. (2014, May 15). Thin Solid Films.

By: E. Mily n, A. Oni n, J. LeBeau n, Y. Liu n, H. Brown-Shaklee*, J. Ihlefeld*, J. Maria n

author keywords: Energetic material; Barrier layer; Film
topics (OpenAlex): Energetic Materials and Combustion; Thermal and Kinetic Analysis; Nanotechnology research and applications
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Source: Web Of Science
Added: August 6, 2018

2013 article

Airbrushed Nickel Nanoparticles for Large-Area Growth of Vertically Aligned Carbon Nanofibers on Metal (Al, Cu, Ti) Surfaces

Sarac, M. F., Anderson, B. D., Pearce, R. C., Railsback, J. G., Oni, A. A., White, R. M., … Tracy, J. B. (2013, September 9). ACS Applied Materials & Interfaces, Vol. 5, pp. 8955–8960.

Contributors: M. Sarac n, B. Anderson n, R. Pearce n, J. Railsback n, A. Oni n, R. White n, D. Hensley*, J. LeBeau n, A. Melechko n, J. Tracy n

author keywords: airbrushing; nickel; copper; nanoparticles; catalyst; carbon nanofibers; carbon nanotubes; metal foils
topics (OpenAlex): Graphene research and applications; Carbon Nanotubes in Composites; Diamond and Carbon-based Materials Research
TL;DR: Growth of carbon nanostructures on Cu is particularly noteworthy because the miscibility of Ni with Cu poses challenges for VACNF growth, and carbon nanstructures anchored to Cu substrates are desired as anode materials for Li-ion batteries and for thermal interface materials. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

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