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Solution-processed dielectric films and Au RF antenna for temperature sensing

Description: Article discusses how sensing temperature is important for a wide variety of applications such as control systems and instrumentation which are integral to various industrial sectors and in research settings. The authors emphasize the importance of high sensitivity and reliable methods using a frequency-based approach for detecting temperature changes. In their study, Au rectangular single-arm spiral antennas with varying sizes were fabricated and RF S-parameter measurements were conducted over… more
Date: October 3, 2022
Creator: Aryal, Sujan; Biswas, Dipon K.; Mehta, Ravindra K.; Mahbub, Ifana & Kaul, Anupama
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Partner: UNT College of Engineering
open access

How Might Indices of Happiness Inform Early Intervention Research and Decision Making?

Description: Article discusses how the child-caregiver relationship is the foundation for which intervention occurs. The purpose of this study is to explore how researchers and clinicians might collect direct data on IOH to assess the acceptability of an intervention.
Date: October 3, 2022
Creator: Amarie, Carnett; Neely, Leslie; Chen, Meng-Ting; Cantrell, Katherine; Santos, Erin & Ala'i-Rosales, Shahla
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Inkjet-printed graphene’s electrical response to external gas flow for sensing applications

Description: Article discusses how understanding gas flow behavior is crucial in the ability of materials to sense toxic gasses for environmental, industrial, safety, agriculture, and related applications. In their study, the authors measure the electrical transport characteristics of ink jet printed graphene to incoming gas flow, specifically to N2 and CO2. This work serves as a prototypical platform to study the device characteristics of solution processed graphene and other 2D materials for more exotic g… more
Date: October 3, 2022
Creator: Mather, Thomas; Mehta, Ravindra K. & Kaul, Anupama
Item Type: Refine your search to only Article
Partner: UNT College of Engineering
open access

Photoexcitation of C₆₀-WSe₂ hybrids for optical sensing

Description: Article discusses a study on synthesizing 0D-2D vdW heterostructure by spin coating C60 molecules on halide-assisted-low-pressure chemical-vapor-deposition (HA-LPCVD) produced monolayer WSe2 flakes. The study reveals that WSe2-C60 hybrid system is an appealing choice for next generation optical sensing devices.
Date: October 3, 2022
Creator: Jayanand, Kishan; Bastos, Silvino P. & Kaul, Anupama
Item Type: Refine your search to only Article
Partner: UNT College of Engineering
open access

Stability and degradation in triple cation and methyl ammonium lead iodide perovskite solar cells mediated via Au and Ag electrodes

Description: Article focuses on the fact that there are no clear mechanisms for the interaction of electrode-induced absorber degradation pathways. Furthermore, the authors hypothesize that the formation of AgI in the PSCs, leads to corrosion of the perovskite absorber, as opposed to the benign AuI when Au electrodes are used in the solar cell stack.
Date: November 3, 2022
Creator: Kranthiraja, Kakaraparthi; Parashar, Mritunjaya; Mehta, Ravindra K.; Aryal, Sujan; Temsal, Mahdi & Kaul, Anupama
Item Type: Refine your search to only Article
Partner: UNT College of Engineering
open access

Light-matter Interactions in Transition Metal Dichalcogenides and Organohalide Perovskites for Photoabsorbers and Solar Cells

Description: Article discusses findings on two distinct classes of van der Waals solids, that based on in-organic transition metal dichalcogenides and the other based on a hybrid mixed organic-inorganic composition of 2D perovskites, specifically organo-halides (CH3(CH2)3NH3)2(CH3NH3)n-1PbnI3n+1.
Date: October 3, 2022
Creator: Kaul, Anupama
Item Type: Refine your search to only Article
Partner: UNT College of Engineering
open access

Scalable, top-down optical lithography for electrically contacting monolayer crystallites of vapor grown WSe2 for gas sensing applications

Description: Article discusses how semiconducting two-dimensional transition-metal dichalcogenides (TMDs) have garnered a great deal of interest owing to their large surface-to-volume ratios compared to traditional three-dimensional (3D) semiconductors, and focuses on a specific TMD; tungsten diselenide (WSe₂). In their study, the authors demonstrate the halide-assisted low-pressure chemical vapor deposition (HA-LPCVD) of high crystalline-quality, monolayer WSe₂.
Date: October 3, 2022
Creator: Ademaj, Ideal; Mather, Thomas; Jayanand, Kishan & Kaul, Anupama
Item Type: Refine your search to only Article
Partner: UNT College of Engineering
open access

Laser Diffraction Zones and Spots from Three-Dimensional Graded Photonic Super-Crystals and Moiré Photonic Crystals

Description: This article reports the holographic fabrication of three types of 3D graded photonic super-crystals (GPSCs) through nine beam interferences and their characteristic diffraction patterns.
Date: June 3, 2022
Creator: Hurley, Noah; Kamau, Steve; Alnasser, Khadijah; Philipose, Usha; Cui, Jingbiao & Lin, Yuankun
Item Type: Refine your search to only Article
Partner: University of North Texas
open access

Corrosion Inhibition Effect of Pyridine-2-Thiol for Brass in An Acidic Environment

Description: Article states that the inhibitive performance of pyridine-2-thiol added to a corrosive solution was investigated for brass using potentiodynamic polarization, electrochemical impedance spectroscopy, and X-ray photoelectron spectroscopy. Scanning electron microscopy showed defect free and less scale formation for the inhibited surface but the bare brass surface had larger amounts of scale formation. X-ray photoelectron spectroscopy and UV-vis spectroscopy was used to investigate surface chemica… more
Date: October 3, 2022
Creator: Karunarathne, Darshan Jayasinghe; Aminifazl, Alireza; Abel, Tori E.; Quepons, Karen L. & Golden, Teresa Diane, 1963-
Item Type: Refine your search to only Article
Partner: UNT College of Science
open access

Instructional Models for Course-Based Research Experience (CRE) Teaching

Description: This article presents a study that was done over a period of 3 years to explicate the instructional processes involved in teaching an undergraduate course-based research experience (CRE). The study presented here delineated a set of specific instructional practices used by active CRE instructors and modeled the relations between the use of these practices and specified outcomes. The resultant educational models should provide clarification of the ways in which the aims of CRE can be effectively… more
Date: January 3, 2022
Creator: Hanauer, David I.; Graham, Mark J.; Arnold, Rachel J.; Ayuk, Mary A.; Balish, Mitchell F.; Beyer, Andrea R. et al.
Item Type: Refine your search to only Article
Partner: UNT College of Science
open access

Gene-based association tests using GWAS summary statistics and incorporating eQTL

Description: Article proposes a powerful and computationally efficient gene-based association test, called Overall. Using extended Simes procedure, Overall aggregates information from three types of traditional gene-based association tests and also incorporates expression quantitative trait locus (eQTL) information into a gene-based association test using GWAS summary statistics. The results show that this newly developed method can identify more significant genes than other methods.
Date: March 3, 2022
Creator: Cao, Xuwei; Wang, Xuexia; Zhang, Shuanglin & Sha, Qiuying
Item Type: Refine your search to only Article
Partner: UNT College of Science
open access

Stability and degradation in triple cation and methyl ammonium lead iodide perovskite solar cells mediated viaAu andAg electrodes

Description: Article states that perovskite solar cells (PSCs), particularly based on the methyl ammonium lead iodide (MAPbI3) formulation, have been of intense interest for the past decade within the photovoltaics (PV) community, but their long-term stability under operational conditions and environmental storage are still prime challenges to be overcome towards their commercialization. The authors have conducted a comprehensive analysis on the impact of the electrode collector layer, specifically Ag and A… more
Date: September 3, 2022
Creator: Kakaraparthi, Kranthiraja; Parashar, Mritunjaya; Mehta, Ravindra K.; Aryal, Sujan; Temsal, Mahdi & Kaul, Anupama
Item Type: Refine your search to only Article
Partner: UNT College of Engineering

Oral History Interview with Jabina Coleman, November 3, 2022

Description: Interview with Jabina Coleman, a reproductive psychotherapist and certified lactation consultant from Philadelphia, Pennsylvania. Coleman discusses her involvement in supporting maternal health, from running Life House Lactation & Perinatal Services to founding groups like Breastfeeding Awareness and Empowerment, the Perinatal Mental Health and Alliance for People of Color, and the Maternal Wellness Village in Philadelphia. Coleman discusses her own pregnancy, postpartum depression, education, … more
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Date: November 3, 2022
Creator: Moran, Rachel Louise & Coleman, Jabina
Item Type: Refine your search to only Book
Partner: UNT Oral History Program
open access

Encroachment order and spatial patterns of broad-leaf tree species in the naturalization of a Cunninghamia lanceolata plantation

Description: Authors of the article state that the aim of this study was to understand the encroachment order, spatial patterns, interspecific associations, and species diversity of a Cunninghamia lanceolata plantation and to provide context for how to improve the spatial structure of C. lanceolata plantations. Their results show that the encroachment of broad-leaf trees into the C. lanceolata plantation followed a clear successional sequence of tree community assembly: intolerant tree species encroachment … more
Date: August 3, 2022
Creator: Zeng, Xiaoxia; Chen, Lin; Compson, Zacchaeus Greg; Li, Jiejun; Peng, Qiaohua; Gong, Chao et al.
Item Type: Refine your search to only Article
Partner: UNT College of Science
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