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Finite element analysis of the microstructure of AlN-TiN composites
Finite element modelling (FEM) is performed on AlN-TiN composites. The structure-property relationships are studied for 5 and 10vol.% TiN composites in view of thermal and thermo-mechanical properties. Thermal stresses are...
Finite element analysis of the microstructure of AlN-TiN composites
Finite element modelling (FEM) is performed on AlN-TiN composites. The structure-property relationships are studied for 5 and 10vol.% TiN composites in view of thermal and thermo-mechanical properties. Thermal stresses are...
Cellulose Nanocrystal-Templated Tin Dioxide Thin Films for Gas Sensing.
Alesja Ivanova, Bruno Frka-Petesic, Andrej Paul, Thorsten Wagner, Askhat N Jumabekov, Yury Vilk, Johannes Weber, Jörn Schmedt Auf der Günne, Silvia Vignolini, Michael Tiemann, Dina Fattakhova-Rohlfing, Thomas Bein
Jan 15, 2020
Porous tin dioxide is an important low-cost semiconductor applied in electronics, gas sensors, and biosensors. Here, we present a versatile template-assisted synthesis of nanostructured tin dioxide thin films using cellulose...
Tin(IV) chalcogenide complexes
A family of tin(IV) bis(hexamethylsilylamide) complexes 2–9 have been synthesized by reaction of [Sn{N(SiMe3)2}2] (1) with the diphenyl dichalcogenanes...
Tin(IV) chalcogenide complexes
A family of tin(IV) bis(hexamethylsilylamide) complexes 2–9 have been synthesized by reaction of [Sn{N(SiMe3)2}2] (1) with the diphenyl dichalcogenanes...
Tin(II) Ureide Complexes
Thomas Wildsmith, James D. Parish, Ibbi Y. Ahmet, Kieran C. Molloy, Michael S. Hill, Andrew L. Johnson
Nov 15, 2021
In an attempt to tailor precursors for application in the deposition of phase pure SnO, we have evaluated a series of tin (1-6) ureide complexes. The complexes were successfully synthesized by employing...
Palladium-tin catalysts for the direct synthesis of H2O2 with high selectivity
Simon J Freakley, Qian He, Jonathan H Harrhy, Li Lu, David A Crole, David J Morgan, Edwin N Ntainjua, Jennifer K Edwards, Albert F Carley, Albina Y Borisevich, Christopher J. Kiely, Graham J. Hutchings
Feb 26, 2016
The direct synthesis of hydrogen peroxide (H2O2) from H2 and O2 represents a potentially atom-efficient alternative to the current industrial indirect process. We show that the...
Tin(II) Ureide Complexes
Thomas Wildsmith, James D. Parish, Ibbi Y. Ahmet, Kieran C. Molloy, Michael S. Hill, Andrew L. Johnson
Nov 15, 2021
In an attempt to tailor precursors for application in the deposition of phase pure SnO, we have evaluated a series of tin (1-6) ureide complexes. The complexes were successfully synthesized by employing...
Palladium-tin catalysts for the direct synthesis of H2O2 with high selectivity
Simon J Freakley, Qian He, Jonathan H Harrhy, Li Lu, David A Crole, David J Morgan, Edwin N Ntainjua, Jennifer K Edwards, Albert F Carley, Albina Y Borisevich, Christopher J. Kiely, Graham J. Hutchings
Feb 26, 2016
The direct synthesis of hydrogen peroxide (H2O2) from H2 and O2 represents a potentially atom-efficient alternative to the current industrial indirect process. We show that the...
Local Structure and Dynamics in Methylammonium, Formamidinium, and Cesium Tin(II) Mixed-Halide Perovskites from 119Sn Solid-State NMR.
Dominik J Kubicki, Daniel Prochowicz, Elodie Salager, Aydar Rakhmatullin, Clare P Grey, Lyndon Emsley, Samuel D Stranks
Apr 06, 2020
Organic-inorganic tin(II) halide perovskites have emerged as promising alternatives to lead halide perovskites in optoelectronic applications. While they suffer from considerably poorer performance and stability in comparison to...
Tumour microbiomes and Fusobacterium genomics in Vietnamese colorectal cancer patients.
Hoang NH Tran, Trang Nguyen Hoang Thu, Phu Huu Nguyen, Chi Nguyen Vo, Khanh Van Doan, Chau Nguyen Ngoc Minh, Ngoc Tuan Nguyen, Van Ngoc Duc Ta, Khuong An Vu, Thanh Danh Hua, To Nguyen Thi Nguyen, Tan Trinh Van, Trung Pham Duc, Ba Lap Duong, Phuc Minh Nguyen, Vinh Chuc Hoang, Duy Thanh Pham, Guy E Thwaites, Lindsay J Hall, Daniel J Slade, Stephen Baker, Vinh Hung Tran, Hao Chung The
Nov 28, 2022
Perturbations in the gut microbiome have been associated with colorectal cancer (CRC), with the colonic overabundance of Fusobacterium nucleatum shown as the most consistent marker. Despite its significance in the promotion of...
Oxidative Addition to Sn(II) Guanidinate Complexes
SnS, SnSe and SnTe are potentially important semiconductor materials. Here, we describe the application of chalcogen containing Sn IV guanidinate precursors for the production of tin(II) chalcogenide nanocrystals....
Phase stability of the earth-abundant tin sulfides SnS, SnS2, and Sn2S3
The various phases of tin sulfide have been studied as semiconductors since the 1960s and are now being investigated as potential earth-abundant photovoltaic and photocatalytic materials. Of particular note is the recent...
Lead-Free Perovskite Semiconductors Based on Germanium-Tin Solid Solutions
Satyawan Nagane, Dibyajyoti Ghosh, Robert L.Z. Hoye, Baodan Zhao, Shahab Ahmad, Alison B. Walker, M. Saiful Islam, Satishchandra Ogale, Aditya Sadhanala
Mar 22, 2018
Solar cells and optoelectronics based on lead halide perovskites are generating considerable interest but face challenges with the use of toxic lead. In this study, we fabricate and characterize lead-free perovskites based on...
Heat Engine Drives Transport of an FeII 4 L4 Cage and Cargo.
Bao-Nguyen T Nguyen, Angela B Grommet, Arnaud Tron, Maureen CA Georges, Jonathan R Nitschke
May 06, 2020
The directed motion of species against a chemical potential gradient is a fundamental feature of living systems, underpinning processes that range from transport through cell membranes to neurotransmission. The development of...
Phase stability of the earth-abundant tin sulfides SnS, SnS2, and Sn2S3
The various phases of tin sulfide have been studied as semiconductors since the 1960s and are now being investigated as potential earth-abundant photovoltaic and photocatalytic materials. Of particular note is the recent...
Lone-pair stabilization in transparent amorphous tin oxides
Matthew J. Wahila, Keith T. Butler, Zachary W. Lebens-Higgins, Christopher H. Hendon, Abhishek S. Nandur, Robert E. Treharne, Nicholas F. Quackenbush, Shawn Sallis, Katie Mason, Hanjong Paik, Darrell G. Schlom, Joseph C. Woicik, Jinghua Guo, Dario A. Arena, Bruce E. White, Graeme W. Watson, Aron Walsh, Louis F J Piper
Jul 12, 2016
The electronic and atomic structures of amorphous transparent tin oxides have been investigated by a combination of X-ray spectroscopy and atomistic calculations. Crystalline SnO is a promising p-type transparent oxide...
Tumour microbiomes and Fusobacterium genomics in Vietnamese colorectal cancer patients.
Hoang NH Tran, Trang Nguyen Hoang Thu, Phu Huu Nguyen, Chi Nguyen Vo, Khanh Van Doan, Chau Nguyen Ngoc Minh, Ngoc Tuan Nguyen, Van Ngoc Duc Ta, Khuong An Vu, Thanh Danh Hua, To Nguyen Thi Nguyen, Tan Trinh Van, Trung Pham Duc, Ba Lap Duong, Phuc Minh Nguyen, Vinh Chuc Hoang, Duy Thanh Pham, Guy E Thwaites, Lindsay J Hall, Daniel J Slade, Stephen Baker, Vinh Hung Tran, Hao Chung The
Oct 29, 2022
Perturbations in the gut microbiome have been associated with colorectal cancer (CRC), with the colonic overabundance of Fusobacterium nucleatum shown as the most consistent marker. Despite its significance in the promotion of...
Interior Design Student Places Second in National Competition
Winthrop University
Jan 01, 0001
Nguyen was inspired by the avant-garde style and its exposed forms for his piece, "Mecha Wave." His second-place finish comes with a $1,500 scholarship. Winthrop University student Tung Nguyen has won second place in the...
Published by: Winthrop University
Band alignments, valence bands, and core levels in the tin sulfides SnS, SnS2, and Sn2S3
Thomas J. Whittles, Lee A. Burton, Jonathan M. Skelton, Aron Walsh, Tim D. Veal, Vin R. Dhanak
Jun 14, 2016
Tin sulfide solar cells show relatively poor efficiencies despite attractive photovoltaic properties, and there is difficulty in identifying separate phases, which are also known to form during Cu2ZnSnS4 depositions. We present...
The emergence of azithromycin-resistant Salmonella Typhi in Nepal.
Pham Thanh Duy, Sabina Dongol, Abhishek Giri, Nguyen Thi Nguyen To, Ho Ngoc Dan Thanh, Nguyen Pham Nhu Quynh, Pham Duc Trung, Guy E Thwaites, Buddha Basnyat, Stephen Baker, Maia A Rabaa, Abhilasha Karkey
May 17, 2021
BACKGROUND: Typhoid fever remains a significant cause of morbidity and mortality in Asia and Africa. The emergence of azithromycin resistance in South Asia is concerning, as azithromycin is one of the last effective oral drugs...
Oxidative Addition to Sn(II) Guanidinate Complexes
SnS, SnSe and SnTe are potentially important semiconductor materials. Here, we describe the application of chalcogen containing Sn IV guanidinate precursors for the production of tin(II) chalcogenide nanocrystals....
Improvements to ultrasonic beamformer design and implementation derived from the task-based analytical framework
The task-based framework, previously developed for beamformer comparison [Nguyen, Prager, and Insana, J. Acoust. Soc. Am. 140, 1048–1059 (2016)], is extended to design a new beamformer with potential applications in breast...
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