Article
Materials Science, Multidisciplinary
J. Rabha, M. Das, D. Sarkar
Summary: This study reports on the layer dependent UV (365 nm) photo-sensing performance in Al: PS-ML: pt-Si Schottky photovoltaic device. The device showed increased performance of 156%, 221%, 128% with pyro-phototronic behavior, and had pyro response and recovery times of 0.4 s, 0.5 s, 0.7 s and 1 s, 1.3 s, 1.1 s for three PS-ML devices respectively. The open circuit voltage (Voc) and Fill factor (FF) for the devices were found to be - 194mV,-200mV,-345mV and 29%, 32%, 29%.
Article
Materials Science, Multidisciplinary
Lingli Huang, Zihong Fan, Xiaodan Li, Song Wang, Weiwei Guo
Summary: The CaFe2O4 nanocubes were successfully synthesized and characterized, exhibiting excellent gas-sensing performance towards formaldehyde. The CaFe2O4-based sensor showed high gas response, fast response-recovery time, excellent humidity resistance, and long-term stability, making it a promising material for HCHO gas sensing applications.
Article
Materials Science, Multidisciplinary
Kerui Xie, Hui Liang, Yan Liu, Jiuyu Li, Huimin Yang, Ruihua Zhao, Jianping Du
Summary: In this study, NiO-decorated SnO2 material was fabricated using the hydrothermal method, and its chemosensing properties towards formaldehyde were investigated. The results showed that the material exhibited enhanced response and selectivity towards formaldehyde, with a 2.5-fold increase in response to 100 ppm formaldehyde. It also demonstrated low operating temperature, high sensitivity to low-concentration formaldehyde, and humidity-tolerant stability, making it an effective low-energy consumption material for formaldehyde detection.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Engineering, Electrical & Electronic
R. B. Tailor, P. B. Patel, H. N. Desai
Summary: A Cu1.96S:PVA nanocomposite was synthesized by a simple solvent method and characterized using analytical techniques to determine properties such as structure, band gap, and particle size. Human breath monitor sensor and pressure sensor were fabricated and studied under various conditions using Cu1.96S:PVA/PU sponge.
JOURNAL OF ELECTRONIC MATERIALS
(2021)
Review
Chemistry, Multidisciplinary
P. Martins, N. Pereira, A. C. Lima, A. Garcia, C. Mendes-Filipe, R. Policia, V. Correia, S. Lanceros-Mendez
Summary: In recent years, printed electronics have gained popularity due to their unique features such as low-cost production, multifunctionality, stretchability, sustainability, and flexibility. With the increasing use of printed technologies in the future, especially with the advancements in the Internet of Things and the 4.0 revolution, it is important to discuss the relationship between printed technologies and electronic materials, including the joint features, interrelations, complementarities, interdependency, and challenges.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Physical
Linda Abbassi, David Mesguich, Loic Coulomb, Geoffroy Chevallier, Romain Aries, Claude Estournes, Emmanuel Flahaut, Romain Viennois, Mickael Beaudhuin
Summary: In this paper, a simple route to synthesize nano-beta-FeSi2 material is reported. The impact of spark plasma sintering parameters on the material properties is studied. Experimental results show that high-density nano-beta-FeSi2 pellets can be obtained using this method in a short time.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Multidisciplinary
Nik Noor Nabilah Md Ibrahim, Abdul Manaf Hashim
Summary: Detection via nanohole is a simple sensing tool to analyze various biopolymers with high sensitivity. The combination of conical-shaped Si micro-nanopore and graphene nanohole shows significant ionic current blockade detection, indicating the potential for high sensitive DNA biosensors. The sensitivity of around 110 nA/μL for both devices is relatively higher compared to other literatures.
Review
Electrochemistry
Juliandi Siregar, Ni Luh Wulan Septiani, Syauqi Abdurrahman Abrori, Kerista Sebayang, Irzaman, Mochammad Zakki Fahmi, Syahrul Humaidi, Timbangen Sembiring, Kurnia Sembiring, Brian Yuliarto
Summary: This paper provides a brief overview of the application of magnetite (Fe3O4) nanostructures and their modifications as sensitive materials in pollutant gas sensors, highlighting past-to-present progress in materials development and various synthesis procedures. The main focus is on the use of pure Fe3O4 nanostructures and their modifications in gas sensor devices for detecting toxic gases, with a future prospects section summarizing materials' development and suggesting directions for future development.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Electrochemistry
Fauzan Amri, Doli Bonardo, Muhammad Rezki, Ni Luh Wulan Septiani, Muhammad Iqbal, Dani Gustaman Syarif, Nugraha, Brian Yuliarto
Summary: This study successfully synthesized an enzymatic glucose sensor based on mesoporous TiO2 nanoparticles and demonstrated its excellent sensing performance through experiments.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Materials Science, Multidisciplinary
Nihal, Rahul Sharma, Navjot Kaur, Mamta Sharma, B. C. Choudhary, J. K. Goswamy
Summary: This study investigates the sensing behavior of pure graphitic carbon nitride (gCN) and silver nanoparticles decorated gCN (Ag-gCN) towards ethanol vapors. XRD, HRTEM, and EDS analysis confirms the successful synthesis of gCN and Ag-gCN. The sensing response of pure gCN is enhanced from 6.67% to 14.87% with the addition of Ag. The response/recovery time is also significantly reduced for Ag-gCN. The sensor exhibits good linearity and stability.
Review
Multidisciplinary Sciences
Yogendra K. Gautam, Kavita Sharma, Shrestha Tyagi, Anit K. Ambedkar, Manika Chaudhary, Beer Pal Singh
Summary: Climate change and global warming are major concerns for the scientific community, with anthropogenic emissions of greenhouse gases greatly increasing the greenhouse gas levels in the Earth's atmosphere. The detection of GHGs, such as carbon dioxide, methane, nitrous oxide, and ozone, is crucial in managing and reducing their concentration in the atmosphere. The use of nanostructured metal oxide semiconductor (NMOS) based technologies has been found to be reliable and accurate for sensing GHGs emissions.
ROYAL SOCIETY OPEN SCIENCE
(2021)
Article
Electrochemistry
Shining Wu, Haoran Wang, Tongtong Cao, Zichun Fan, Juanjuan Ma, Lin Liu, Zhiwei Tong
Summary: A sandwich-structured C3F7-azo(+)-TaWO6 nanocomposite was synthesized and used as an electrochemical sensor for simultaneous determination of dopamine and ascorbic acid. The nanocomposite showed low detection limits and wide linear range for the detection of dopamine and ascorbic acid.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Materials Science, Multidisciplinary
C. Vanitha, Anandhavelu Sanmugam, A. Yogananth, M. Rajasekar, P. G. Kuppusamy, G. Devasagayam
Summary: In this study, an enhanced electrochemical sensor based on tungsten nanoparticles and polyaniline nanocomposite was developed for dopamine detection. The sensor showed excellent electrocatalytic activity and detection performance, indicating its potential application.
Review
Engineering, Electrical & Electronic
Kurugundla Gopi Krishna, Saidireddy Parne, Nagaraju Pothukanuri, Velavan Kathirvelu, Suman Gandi, Dhananjay Joshi
Summary: This article reviews the synthesis methods and sensing properties of nanostructured metal oxide semiconductor-based gas sensors, and summarizes the novel gas sensors and their characteristics under environmental pollution. Prospects for future research on the gas sensing mechanism of metal oxide semiconductors are proposed.
SENSORS AND ACTUATORS A-PHYSICAL
(2022)
Article
Materials Science, Multidisciplinary
Jiaxiong Guo, Siyu Wang, Zhidong Lin, Liming Liu, Yuchong Hui
Summary: Acetone, a biomarker present in low concentrations in human breath gas, requires a simple and noninvasive method for trace determination. An ultrasensitive acetone sensor based on gold-doped zinc oxide nanosheets has been developed, showing high sensitivity and selectivity to acetone with a detection limit of 0.2 ppm.
Article
Chemistry, Multidisciplinary
Jinxin Ma, Miaomiao Zhang, Wen Su, Baiqiang Wu, Zhuo Yang, Xiaohong Wang, Bin Qiao, Hua Pei, Jinchun Tu, Delun Chen, Qiang Wu
Summary: A sensor based on a nanocomposite material was developed with superior sensing performance under visible light, showing high sensitivity, a wide linear response range, and a low detection limit. This work introduces a biosensor capable of detection under visible light, expanding the application range of PEC enzyme biosensors.
Article
Chemistry, Multidisciplinary
Zhuo Yang, Wei Xu, Bingdong Yan, Baiqiang Wu, Jinxin Ma, Xiaohong Wang, Bin Qiao, Jinchun Tu, Hua Pei, Delun Chen, Qiang Wu
Summary: A highly sensitive and stable enzymatic glucose photoelectrochemistry biosensor has been designed and fabricated. The introduction of Pt nanoparticles greatly improves the sensitivity of the glucose biosensor. This is of great significance for designing high-performance enzyme biosensors.
Article
Nanoscience & Nanotechnology
Fei Li, Bin Zhang, Bingdong Yan, Qian Chen, Xiaohong Wang, Kexi Zhang, Hua Pei, Qiang Wu, Delun Chen, Jinchun Tu
Summary: This study successfully synthesized a Z-mechanism biosensor with anatase TiO2 crystals and reduced graphene oxide, which exhibited high sensitivity and low LOD values. The coated polydopamine polymer not only absorbs visible light but also has good stability and biocompatibility.
Article
Materials Science, Multidisciplinary
Ming-Liang Guo, Zhi-Yu Wu, Miao-Miao Zhang, Zi-Jian Huang, Ke-Xi Zhang, Bing-Rong Wang, Jin-Chun Tu
Summary: A FeOOH/NiCo2S4 core-shell nanorod array with abundant heterogeneous interfaces and high density of active sites was successfully synthesized. The strong coupling Ni/Co-S-Fe interface can adjust the electronic structure of the material surface, optimize the adsorption energy of the intermediate, and enable an efficient catalytic process. The as-synthesized FeOOH/NiCo2S4/NF composite electrode exhibited lower overpotential and Tafel slope, as well as excellent stability compared to the NiCo2S4/nickel foam electrode.
Article
Chemistry, Multidisciplinary
Run Yuan, Bingdong Yan, Caiyan Lai, Xiaohong Wang, Yang Cao, Jinchun Tu, Yi Li, Qiang Wu
Summary: In this study, a visible light-driven PEC enzyme biosensor was proposed for the sensitive and rapid detection of glucose. The biosensor utilized CDs/branched TiO2 (B-TiO2) as the photoactive material and glucose oxidase (GOx) as the identification element. The biosensor showed good sensing performance with a detection range of 0 to 9.00 mM and a detection limit of 0.0430 mM for glucose under visible light.
Article
Green & Sustainable Science & Technology
Chicheng Ma, Weiwei Li, Dan Xu, Qiang Wu, Cong Li, Jinchun Tu, Kexi Zhang
Summary: A highly exposed MoS2 hybrid electrocatalyst with active edge sites is successfully prepared by employing a confined strategy of the pores of a 2D metal-organic framework (MOF). The hybrid electrocatalyst shows better hydrogen evolution reaction (HER) efficiency, with a low overpotential of 76 mV at 10 mA cm(-2) and a Tafel slope of 73 mV dec(-1), compared to pristine MoS2. The denotative growth of MoS2 from the internal pore of 2D MOF prevents stacking and exposes more active edge sites, while the incorporation of Co into MoS2 enhances the HER activity through strong electronic interaction.
ADVANCED SUSTAINABLE SYSTEMS
(2023)
Article
Nanoscience & Nanotechnology
Yanji Bao, Keju Chen, Zhouhang Feng, Haifeng Ru, Mingliang Guo, Delun Chen, Xiaobao Li, Jinchun Tu, Lei Ding, Xiaoyong Lai
Summary: A unique electrocatalyst MoO3/Ni-N-C was synthesized and showed superior activity for urea oxidation reaction (UOR) at a low potential. This work provides strategies and directions for exploring other advanced UOR electrode material designs.
ACS APPLIED NANO MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Ting Wang, Mingliang Guo, Xiaolin Zhang, Yang Cao, Qiang Wu, Kexi Zhang, Jinchun Tu
Summary: Atomic-level defect engineering is employed to optimize the catalytic performance of transition metal-based materials. In this study, defect-rich ultrathin NiFeAl layered double hydroxide nanosheets were synthesized on nickel foam by microwave-assisted growth, exhibiting excellent oxygen evolution reaction catalytic performance. The introduction of abundant cation vacancies effectively modulates the electronic structure and enhances the adsorption strength of reaction intermediates, leading to improved catalytic performance.
ACS APPLIED NANO MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Yanji Bao, Zhiyu Wu, Binbin Liu, Kexin Zhong, Mingliang Guo, Jinchun Tu, Bingrong Wang, Xiaoyong Lai
Summary: Efficient and stable nonprecious electrocatalysts, iron-doped nickel sulfide nanosheet electrodes, were synthesized through facile in situ sulfidation. The electrocatalyst exhibits excellent catalytic activity and stability, making it a cost-effective alternative to commercial noble metal-based catalysts in renewable energy-related technologies.
ACS APPLIED NANO MATERIALS
(2023)
Article
Chemistry, Physical
Mingliang Guo, Zijian Huang, Tianjiao Huang, Zhanqing Lin, Mingyu Wang, Jinchun Tu, Lei Ding, Wangchang Geng
Summary: Ultrathin FeOOH nanosheets were loaded on Co9S8 nanorods to construct heterogeneous structures (FeOOH-Co9S8/NF), and the modulation of catalytic activity by structural changes in the phase interface region was investigated. FeOOH-Co9S8/NF exhibited excellent performance as an OER catalyst, requiring an overpotential of only 215 mV to reach 100 mA cm-2. The rich heterogeneous interface can optimize the coordination environment of the Co site by redistributing the interfacial charge to obtain the appropriate chemisorption strength of oxygen-containing intermediates.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Yongtao Xu, Bingdong Yan, Caiyan Lai, Mingyu Wang, Yang Cao, Jinchun Tu, Delun Chen, Youbin Liu, Qiang Wu
Summary: In this study, a ZnO/ZnS nanocluster heterojunction photoelectrode with surface oxygen defects (Vo-ZnO/ZnS) was prepared using an in situ anion substitution and nitrogen atmosphere annealing method. The synergy between defect and surface engineering significantly improved the photocatalytic performance of Vo-ZnO/ZnS, allowing it to have a longer carrier lifetime, narrower band gap, higher carrier density, and better electron transfer under light conditions compared to ZnO. Vo-ZnO/ZnS also demonstrated excellent performance as a photocathode in a photoelectric sensor system for glucose detection, with a low detection limit, high sensitivity, and wide detection range.
Article
Chemistry, Multidisciplinary
Caiyan Lai, Bingdong Yan, Run Yuan, Delun Chen, Xiaohong Wang, Mingyu Wang, Heyu He, Jinchun Tu
Summary: In this study, a heterojunction composed of a TiO2 nanosheet and layered Ti3C2 was synthesized. The TiO2/Ti3C2 composites exhibited increased surface area and extended light absorption range, leading to prolonged lifetime of photogenerated carriers. A photoelectrochemical DNA biosensor based on the TiO2/Ti3C2 heterostructure was constructed and comprehensively studied. The sensor displayed stability and sensitivity for DNA detection in the range of 10 nM-10 fM, with a lower detection limit of 6 fM. It provided potential for early diagnosis of various diseases by detecting target DNA.
Article
Chemistry, Multidisciplinary
Bingrong Wang, Nan Zhang, Yifeng Wang, Delun Chen, Junlei Qi, Jinchun Tu
Summary: The study presents an In2O3/In2S3 heterostructure for photoelectrochemical sensing. By combining microwave assisted hydrothermal method with S-induced phase change, novel nanostructured sensing materials were designed and synthesized to improve the response performance. The introduction of sulfur element changes the energy band and electronic structure, accelerating the separation of photoexcited carriers and increasing the electron injection efficiency. The In2O3/In2S3 heterostructure exhibits enhanced glucose response performance, which is significant for improving the performance of photoelectrochemical sensors.
CHEMISTRY-A EUROPEAN JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Baiqiang Wu, Zike Cheng, Yao Hou, Qian Chen, Xiaohong Wang, Bin Qiao, Delun Chen, Jinchun Tu
Summary: In the field of photoelectrochemical enzyme biosensors, efficient photoelectrodes are crucial for performance. This study constructed a TiO2/BiOI/GOx composite electrode to enhance the separation efficiency of photogenerated carriers. The heterojunctions between TiO2 and BiOI significantly improved the photoelectrochemical performance, showcasing outstanding separation of electrons and holes.
Article
Chemistry, Multidisciplinary
Yadong Wang, Jinxin Ma, Nan Zhang, Delun Chen, Jinchun Tu, Yang Cao, Qiang Wu, Xiaolin Zhang, Wanjun Hao
Summary: The study successfully developed an efficient photoactive organic-inorganic heterojunction interface for constructing a 3D hollow biosensor using a simple method. By utilizing gold nanoparticles as bridge, the sensor achieved high photocurrent signal output and demonstrated excellent performance in glucose detection for potential clinical applications.
Article
Nanoscience & Nanotechnology
Jie Zhang, Xiaoyang Chen, MingJian Ding, Jiaqiang Chen, Ping Yu
Summary: This study enhances the compositional inhomogeneity of relaxor ferroelectric thin films to improve their dielectric temperature stability. The prepared films exhibit a relatively high dielectric constant and a very low variation ratio of dielectric constant over a wide temperature range.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Xiaoyu Chen, Ranran Zhang, Hao Zou, Ling Li, Qiancheng Zhu, Wenming Zhang
Summary: Polyaniline-manganese dioxide composites exhibit high conductivity, long discharge platform, and stable circulation, and the specific capacity is increased by providing additional H+ ions to participate in the reaction.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Xutao Huang, Yinping Chen, Jianjun Wang, Gang Lu, Wenxin Wang, Zan Yao, Sixin Zhao, Yujie Liu, Qian Li
Summary: This study aims to establish a novel approach to better understand and predict the behavior of materials with multi-scale lamellar microstructures. High-resolution reconstruction and collaborative characterization methods are used to accurately represent the microstructure. The mechanical properties of pearlite are investigated using crystal plasticity simulation and in-situ scanning electron microscopy tensile testing. The results validate the reliability of the novel strategy.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Cheng Chen, Fanchao Meng, Jun Song
Summary: This study systematically investigated the unfaulting mechanism of single-layer interstitial dislocation loops in irradiated L12-Ni3Al. The unfaulting routes of the loops were uncovered and the symmetry breaking during the unfaulting processes was further elucidated. A continuum model was formulated to analyze the energetics of the loops and predict the unfaulting threshold.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Darshan Bamney, Laurent Capolungo
Summary: This work investigates the formation of adjoining twin pairs (ATPs) at grain boundaries (GBs) in hexagonal close-packed (hcp) metals, focusing on the co-nucleation (CN) of pairs of deformation twins. A continuum defect mechanics model is proposed to study the energetic feasibility of CN of ATPs resulting from GB dislocation dissociation. The model reveals that CN is preferred over the nucleation of a single twin variant for low misorientation angle GBs. Further analysis considering GB character and twin system alignment suggests that CN events could be responsible for ATP formation even at low m' values.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Bing Han, Zhengqian Fu, Guoxiang Zhao, Xuefeng Chen, Genshui Wang, Fangfang Xu
Summary: This study investigates the behavior of electric-field induced antiferroelectric to ferroelectric (AFE-FE) phase transition and reveals the evolution of atomic displacement ordering as the cause for the transition behavior changing from sharp to diffuse. The novel semi-ordered configuration results from the competing interaction between long-range displacement modulation and compositional inhomogeneity, which leads to a diffuse AFE-FE transition while maintaining the switching field.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Akib Jabed, Golden Kumar
Summary: This study demonstrates that cryogenic rejuvenation promotes homogeneous-like flow and increases ductility in metallic glass samples. Conversely, annealing has the opposite effect, resulting in a smoother fracture surface.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Xin Ji, Yan Chong, Satoshi Emura, Koichi Tsuchiya
Summary: A heterogeneous microstructure in Ti-15Mo-3Al alloy with heterogeneous distributions of Mo element and omega(iso) precipitates has achieved a four-fold increase in tensile ductility without a loss of tensile strength, by blocking the propagation of dislocation channels and preventing the formation of micro-cracks.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Amit Samanta, Prasanna Balaprakash, Sylvie Aubry, Brian K. Lin
Summary: This study proposes a combined large-scale first principles approach with machine learning and materials informatics to quickly explore the chemistry-composition space of advanced high strength steels (AHSS). The distribution of aluminum and manganese atoms in iron is systematically explored using first principles calculations to investigate low stacking fault energy configurations. The use of an automated machine learning tool, DeepHyper, speeds up the computational process. The study provides insights into the distribution of aluminum and manganese atoms in systems containing stacking faults and their effects on the equilibrium distribution.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Guowei Zhou, Yuanzhe Hu, Zizheng Cao, Myoung Gyu Lee, Dayong Li
Summary: In this work, a physics-constrained neural network is used to predict grain-level responses in FCC material by incorporating crystal plasticity theory. The key feature, shear strain rate of slip system, is identified based on crystal plasticity and incorporated into the loss function as physical constitutive equations. The introduction of physics constraints accelerates the convergence of the neural network model and improves prediction accuracy, especially for small-scale datasets. Transfer learning is performed to capture complex in-plane deformation of crystals with any initial orientations, including cyclic loading and arbitrary non-monotonic loading.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Pengfei Yang, Qichang Li, Zhongying Wang, Yuxiao Gao, Wei Jin, Weiping Xiao, Lei Wang, Fusheng Liu, Zexing Wu
Summary: In this study, the HER performance of Ru-based catalysts is significantly improved through the dual-doping strategy. The obtained catalyst exhibits excellent performance in alkaline freshwater and alkaline seawater, and can be stably operated in a self-assembled overall water splitting electrolyzer.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Ilias Bikmukhametov, Garritt J. Tucker, Gregory B. Thompson
Summary: Depositing a Ni-1at. % P film can facilitate the formation of multiple quintuple twin junctions, resulting in a five-fold twin structure and a pentagonal pyramid surface topology. The ability to control material structures offers opportunities for creating novel surface topologies, which can be used as arrays of field emitters or textured surfaces.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Zening Yang, Weiwei Sun, Zhengyu Sun, Mutian Zhang, Jin Yu, Yubin Wen
Summary: Multicomponent oxides (MCOs) have wide applications and accurately predicting their thermal expansion remains challenging. This study introduces an innovative attention-based deep learning model, which achieves improved performance by using two self-attention modules and demonstrates adaptability and interpretability.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Ze Liu, Cai Chen, Yuanxun Zhou, Lanting Zhang, Hong Wang
Summary: This study attempts to address the gap in cooling rates between thin film deposition and bulk metallic glass (BMG) casting by correlating the glass-forming range (GFR) determined from combinatorial materials chips (CMCs) with the glass-forming ability (GFA) of BMG. The results show that the full-width at half maximum (FWHM) of the first sharp diffraction peak (FSDP) is a good indicator of BMG GFA, and strong positive correlations between FWHM and the critical casting diameter (Dmax) are observed in various BMG systems. Furthermore, the Pearson correlation coefficients suggest possible similarities in the GFA natures of certain BMG pairs.
SCRIPTA MATERIALIA
(2024)
Article
Nanoscience & Nanotechnology
Mike Schneider, Jean-Philippe Couzinie, Amin Shalabi, Farhad Ibrahimkhel, Alberto Ferrari, Fritz Koermann, Guillaume Laplanche
Summary: This work aims to predict the microstructure of recrystallized medium and high-entropy alloys, particularly the density and thickness of annealing twins. Through experiments and simulations, a database is provided for twin boundary engineering in alloy development. The results also support existing theories and empirical relationships.
SCRIPTA MATERIALIA
(2024)
