UNT Scholarly Works - 59 Matching Results

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Ultra-high Photoresponsivity in Suspended Metal-Semiconductor-Metal Mesoscopic Multilayer MoS₂ Broadband Detector from UV-to-IR with Low Schottky Barrier Contacts

Description: This article describes the performance of a multifaceted investigation comprising of atomic force microscopy (AFM0, photoluminescence (PL) and Raman spectroscopy to analyze the structural and chemical characteristics to help shed insights on the origins of the superior optoelectronic device performance.
Date: January 19, 2018
Creator: Saenz, Gustavo A.; Karapetrov, Goran; Curtis, James & Kaul, Anupama
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Partner: UNT College of Engineering
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Electrochemical and Friction Characteristics of Metallic Glass Composites at the Microstructural Length-scales

Description: This article evaluates the phase-specific electrochemical and friction characteristics of a Zr-based mtallic glass composite, which comprised roughly of 40% by volume crystalline dendrites in an amorphous matrix.
Date: January 17, 2018
Creator: Ayyagari, Aditya; Hasannaeimi, Vahid; Singh Arora, Harpreet & Mukherjee, Sundeep
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Partner: UNT College of Engineering
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Operando tribochemical formation of onion-likecarbon leads to macroscale superlubricity

Description: This article demonstrates that tribochemical reactions occur even in dry conditions when hydrogenated diamond-like carbon (H-DLC) surface is slid against two-dimensional (2D) molybdenum disulfide along with nanodiamonds in dry nitrogen atmosphere.
Date: March 21, 2018
Creator: Berman, Diana; Narayanan, Badri; Cherukara, Mathew J.; Sankaranarayanan, Subramanian K.R.S.; Erdemir, Ali; Zinovev, Alexander et al.
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Partner: UNT College of Engineering
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Effect of Substrate Support on Dynamic Graphene/Metal Electrical Contacts

Description: This article investigates the stability of dynamic electrical contacts at a graphene/metal interface using atomic force microscopy (AFM), under static conditions with variable normal loads and under sliding conditions with variable speeds.
Date: April 7, 2018
Creator: Lee, Jihyung; Hu, Xiaoli; Voevodin, Andrey A.; Martini, Ashlie & Berman, Diana
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Partner: UNT College of Engineering
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On the security of the Courtois-Finiasz-Sendrier signature

Description: This article proves that a variant of the Courtois-Finiasz-Sendrier signature is strongly existentially unforgeable under chosen message attack in the random oracle model, assuming hardness of the Permuted Goppa Syndrome Decoding Problem (also known as the Niederreiter problem).
Date: March 20, 2018
Creator: Morozov, Kirill; Roy, Partha Sarathi; Steinwandt, Rainer & Xu, Rui
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Partner: UNT College of Engineering
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Effect of Length, Diameter, Chirality, Deformation, and Strain on Contact Thermal Conductance Between Single-Wall Carbon Nanotubes

Description: This article explores the role of various geometrical and structural (length, diameter, chirality) as well as external (deformation and strain) carbon nanotube (CNT) parameters to estimate total as well as area-normalized thermal conductance across cross-contact interconnects.
Date: April 16, 2018
Creator: Varshney, Vikas; Lee, Jonghoon; Brown, Joshua S.; Farmer, Barry L.; Voevodin, Andrey A. & Roy, Ajit
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Partner: UNT College of Engineering
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Dynamics of self-reorganization explains passivation of silicate glasses

Description: This article demonstrates that gel reorganization involving high exchange rate of oxygen and low exchange rate of silicon is the key mechanism accounting for extremely low apparent water diffusivity.
Date: June 4, 2018
Creator: Gin, Stéphane; Collin, Marie; Jollivet, Patrick; Fournier, Maxime; Minet, Yves; Dupuy, Laurent et al.
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Partner: UNT College of Engineering
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Hexagonal MoTe₂ with Amorphous BN Passivation Layer for Improved Oxidation Resistance and Endurance of 2D Field Effect Transistors

Description: This article demonstrates the effectiveness of an a-BN capping layer in preserving few-layer MoTe₂ material quality and controlling its conductivity type at elevated temperatures in an atmospheric environment.
Date: June 6, 2018
Creator: Sirota, Benjamin; Glavin, Nicholas; Krylyuk, Sergiy; Davydov, Albert V. & Voevodin, Andrey A.
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Partner: UNT College of Engineering
open access

Unfolding Research Data Services: An Information Architecture Perspective

Description: This paper describes the use of a content analysis with the lens of information architecture to better understand how research data services are organize in North American academic library websites, and to what extent the research data lifecycle is supported within these services.
Date: June 4, 2018
Creator: Khan, Hammad; Chang, Hsia-Ching & Kim, Jeonghyun
Item Type: Refine your search to only Paper
Partner: UNT College of Engineering
open access

Poly(3-hydroxybutyrate) graft copolymer dense membranes for human mesenchymal stem cell growth

Description: This article discusses the preparation of thermal-remolded membrane scaffolds from poly(3-hydroxybutyrate) grafted with 2-amino-ehtyl methacrylate hydrochloride.
Date: May 25, 2018
Creator: González-Torres, Maykel; Sánchez-Sánchez, Roberto; Solís-Rosales, Silvia G.; Brostow, Witold, 1934-; Reyes-Cervantes, Eric; Gutiérrez-Uribe, Janet Alejandra et al.
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Partner: UNT College of Engineering
open access

Influence of Cr Substitution and Temperature on Hierarchical Phase Decomposition in the AlCoFeNi High Entropy Alloy

Description: This article investigates the length scale of the decomposition into a two-phase mixture of ordered B22 and disordered BCC solid solution as determined by the combination of composition and annealing temperature.
Date: October 22, 2018
Creator: Chaudhary, V.; Gwalani, Bharat; Soni, V.; Ramanujan, R. V. & Banerjee, Rajarshi
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Partner: UNT College of Engineering
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