Materials Science and Engineering

Works Published in 2018

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Displaying works 41 - 60 of 324 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2018 journal article

(Invited) Towards a Perfect Junction: Effect of Smoothening Electrodes on Tunneling Behaviors across Large Area Molecular Junctions

ECS Meeting Abstracts, MA2018-02(19), 759–759.

By: J. Chen*, S. Kundu*, C. Du*, A. Kadoma*, T. Giroux* & M. Thuo*

Source: ORCID
Added: August 3, 2022

2018 journal article

Mechanically triggered composite stiffness tuning through thermodynamic relaxation (ST3R)

Materials Horizons.

By: B. Chang*, R. Tutika*, J. Cutinho*, S. Oyola-Reynoso*, J. Chen*, M. Bartlett*, M. Thuo*

Source: ORCID
Added: August 3, 2022

2018 journal article

Understanding Keesom Interactions in Monolayer-Based Large-Area Tunneling Junctions

The Journal of Physical Chemistry Letters, 9(17), 5078–5085.

TL;DR: It is shown that analysis of higher statistical moments (skewness and kurtosis) reveals the dynamic nature of the tunnel junction, and it is observed that the direction of dipole moments affects molecule-electrode coupling. (via Semantic Scholar)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 3, 2022

2018 journal article

Understanding interface (odd–even) effects in charge tunneling using a polished EGaIn electrode

Physical Chemistry Chemical Physics.

By: J. Chen*, T. Giroux*, Y. Nguyen*, A. Kadoma*, B. Chang*, B. VanVeller*, M. Thuo*

TL;DR: A method to chemically polish the EGaIn tip to allow formation of smooth conformal contact due to re-establishment of liquid character at the point of contact though tension-driven reconstruction of a thin oxide layer is developed. (via Semantic Scholar)
Source: ORCID
Added: August 3, 2022

2018 journal article

Elucidating the Role of Molecule–Electrode Interfacial Defects in Charge Tunneling Characteristics of Large-Area Junctions

Journal of the American Chemical Society, 140(38), 12303–12307.

By: G. Kong*, J. Jin*, M. Thuo*, H. Song*, J. Joung*, S. Park*, H. Yoon*

TL;DR: Two analogous junctions formed with identical organic thin film and different liquid top-contacts are compared to elucidate the puzzling interfacial characteristics and provide an insight into the role of molecule-electrode interfacial defects in performance of molecular-scale electronic devices. (via Semantic Scholar)
Source: ORCID
Added: August 3, 2022

2018 journal article

(Invited) Towards a Perfect Junction: Effect of Smoothening Electrodes on Tunneling Behaviors across Large Area Molecular Junctions

ECS Transactions.

By: J. Chen*, S. Kundu*, C. Du*, A. Kadoma*, T. Giroux* & M. Thuo*

Source: ORCID
Added: August 3, 2022

2018 journal article

Dried Blood Spheroids for Dry-State Room Temperature Stabilization of Microliter Blood Samples

Analytical Chemistry, 90(15), 9353–9358.

By: D. Damon*, M. Yin*, D. Allen*, Y. Maher*, C. Tanny*, S. Oyola-Reynoso*, B. Smith*, S. Maher*, M. Thuo*, A. Badu-Tawiah*

MeSH headings : Alanine Transaminase / blood; Cocaine / blood; Diazepam / blood; Dried Blood Spot Testing / methods; Enzyme Stability; Humans; Hydrophobic and Hydrophilic Interactions; Limit of Detection; Temperature
TL;DR: A new approach using 3D dried blood spheroids for stabilization of small volume blood samples, mitigating these effects without cold storage and eliminating all chromatographic effects is demonstrated. (via Semantic Scholar)
Source: ORCID
Added: August 3, 2022

2018 journal article

Autonomous Thermal-Oxidative Composition Inversion and Texture Tuning of Liquid Metal Surfaces

ACS Nano, 12(5), 4744–4753.

By: J. Cutinho*, B. Chang*, S. Oyola-Reynoso*, J. Chen*, S. Akhter*, I. Tevis*, N. Bello*, A. Martin*, M. Foster*, M. Thuo*

author keywords: passivating oxide; composition inversion; surface engineering; liquid metal; thermal oxidation; TOCI; nanointerface
TL;DR: It is demonstrated that this kinetics-driven organization of passivating oxide layer may predispose a material to autonomous thermal-oxidative composition inversion (TOCI) and texture reconfiguration under felicitous choice of trigger. (via Semantic Scholar)
Source: ORCID
Added: August 3, 2022

2018 journal article

Rapid One‐Step Synthesis of Complex‐Architecture Block Polymers Using Inductively “Armed–Disarmed” Monomer Pairs

Macromolecular Rapid Communications.

By: B. Chang*, S. Oyola‐Reynoso*, J. Cutinho* & M. Thuo*

author keywords: block copolymers; rapid one-step synthesis; solvated electrons
MeSH headings : Calorimetry, Differential Scanning; Macromolecular Substances / chemical synthesis; Macromolecular Substances / chemistry; Molecular Structure; Polymerization; Polymers / chemical synthesis; Polymers / chemistry; Temperature
TL;DR: Detailed characterization by 2D nuclear magnetic resonance spectroscopy, differential scanning calorimetry (DSC), and analysis of the mechanisms involved indicate the structure of obtained block copolymers to be at least a triblock with a complex central unit. (via Semantic Scholar)
Source: ORCID
Added: August 3, 2022

2018 journal article

Magnetic Two-Way Valves for Paper-Based Capillary-Driven Microfluidic Devices

ACS Omega, 3(2), 2049–2057.

Source: ORCID
Added: August 3, 2022

2018 journal article

Three-dimensional Architecture Enabled by Strained Two-dimensional Material Heterojunction

Nano Letters, 18(3), 1819–1825.

author keywords: Bi2Se3/Bi2Te3; lateral heterojunction; 3D architecture; ripples; width/thickness dependence
TL;DR: The rippled Bi2Se3/Bi2Te3 heteroj junction broadens the horizon for the application of 2D materials heterojunction and the design and fabrication of 3D architectures based on them, which could provide a platform to enable nanoscale structure generation and associated photonic/electronic properties manipulation for optoelectronic and electromechanic applications. (via Semantic Scholar)
Source: ORCID
Added: August 1, 2022

2018 journal article

Solution-based, template-assisted realization of large-scale graphitic ZnO

ACS Nano, 12(8), 7554–7561.

By: K. Tom*, S. Lin*, L. Wan*, J. Wang*, N. Ahlm*, A. N’Diaye*, K. Bustillo*, J. Huang* ...

Contributors: K. Tom*, S. Lin*, L. Wan*, J. Wang*, N. Ahlm*, . A.T. N'Diaye*, K. Bustillo*, J. Huang* ...

author keywords: materials science; nanotechnology; semiconductors; synthesis; solids; crystals
TL;DR: A solution-based approach is demonstrated to realize gZnO nanoflakes with thicknesses down to a monolayer and sizes up to 20 μm, which provides a platform for harsh environment electronic devices, deep ultraviolet optical applications, and a practical alternative for hBN. (via Semantic Scholar)
Source: ORCID
Added: August 1, 2022

2018 journal article

Microstructure and wear resistance of an intermetallic-based Al0.25Ti0.75CoCrFeNi high entropy alloy

Materials Chemistry and Physics, 210, 197–206.

author keywords: High entropy alloy; Chi phase; Huesler phase; Wear; Intermetallic
Source: ORCID
Added: August 1, 2022

2018 journal article

Crystallographically degenerate B2 precipitation in a plastically deformed fcc-based complex concentrated alloy

Materials Research Letters, 6(3), 171–177.

By: D. Choudhuri*, S. Shukla*, W. Green*, B. Gwalani*, V. Ageh*, R. Banerjee*, R. Mishra

Contributors: D. Choudhuri*, S. Shukla*, W. Green*, B. Gwalani*, V. Ageh*, R. Banerjee*, R. Mishra

Source: ORCID
Added: August 1, 2022

2018 journal article

Modifying transformation pathways in high entropy alloys or complex concentrated alloys via thermo-mechanical processing

Acta Materialia, 153, 169–185.

By: B. Gwalani*, S. Gorsse*, D. Choudhuri*, M. Styles*, Y. Zheng*, R. Mishra*, R. Banerjee

Contributors: B. Gwalani*, S. Gorsse*, D. Choudhuri*, M. Styles*, Y. Zheng*, R. Mishra*, R. Banerjee

author keywords: High entropy alloys; Phase transformations; Calphad; Atom probe tomography; Synchrotron XRD
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: August 1, 2022

2018 journal article

Detailed Investigation of Core?Shell Precipitates in a Cu-Containing High Entropy Alloy

JOM, 70(9), 1771–1775.

By: T. Alam*, B. Gwalani*, G. Viswanathan*, H. Fraser* & R. Banerjee*

Contributors: T. Alam*, B. Gwalani*, G. Viswanathan*, H. Fraser* & R. Banerjee*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: August 1, 2022

2018 journal article

The effect of cold rolling on grain boundary structure and stress corrosion cracking susceptibility of twins in alloy 690 in simulated PWR primary water environment

Corrosion Science, 130, 126–137.

author keywords: Alloy; SEM; TEM; Stress corrosion; Intergranular corrosion
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: August 1, 2022

2018 journal article

Microstructures and mechanical properties of mechanically alloyed and spark plasma sintered Al<inf>0.3</inf>CoCrFeMnNi high entropy alloy

Materials Chemistry and Physics, 210, 62–70.

Contributors: R. Pohan*, B. Gwalani*, J. Lee*, T. Alam*, J. Hwang*, H. Ryu*, R. Banerjee*, S. Hong*

author keywords: High entropy alloy; Powder metallurgy; Sintering; Mechanical characterization
Source: ORCID
Added: August 1, 2022

2018 journal article

Reciprocating sliding wear behavior of high entropy alloys in dry and marine environments

Materials Chemistry and Physics, 210, 162–169.

By: A. Ayyagari*, C. Barthelemy*, B. Gwalani*, R. Banerjee*, T. Scharf* & S. Mukherjee

Contributors: A. Ayyagari*, C. Barthelemy*, B. Gwalani*, R. Banerjee*, T. Scharf* & S. Mukherjee

author keywords: High entropy alloys; Tribocorrosion; Marine wear; Negative synergy
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: August 1, 2022

2018 journal article

Phase stability as a function of temperature in a refractory high-entropy alloy

Journal of Materials Research, 1–12.

By: V. Soni*, B. Gwalani*, O. Senkov*, B. Viswanathan*, T. Alam*, D. Miracle*, R. Banerjee*

Contributors: V. Soni*, B. Gwalani*, O. Senkov*, B. Viswanathan*, T. Alam*, D. Miracle*, R. Banerjee*

Source: ORCID
Added: August 1, 2022

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