Article
Materials Science, Ceramics
Cheol Min Yoon, Joon Sung Choi, Dong Joon Min
Summary: The study evaluated the effects of FetO content and basicity on MgO solubility in calcium aluminate slag. It was found that the dependence of MgO solubility on basicity reversed within the equilibrium region. Meanwhile, a dense layer of solid solution formed at the interface between MgAl2O4 and FetO-containing MgO-saturated slag, with the solubility of ferric ions dominated by redox equilibria in the slag.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Ceramics
D. A. Vinnik, D. P. Sherstyuk, V. E. Zhivulin, D. E. Zhivulin, A. Yu. Starikov, S. A. Gudkova, D. A. Zherebtsov, D. A. Pankratov, Yu. A. Alekhina, N. S. Perov, S. V. Trukhanov, E. L. Trukhanova, A. V. Trukhanov
Summary: The manuscript describes the impact of chemical composition, crystal and magnetic characteristics on Ni-based spinels. The results show that the ratio of Co2+ to Zn2+ has a strong influence on the magnetic properties, with an increase in Co2+ content leading to an increase in remnant magnetization and coercivity.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Multidisciplinary
Kaliram Patil, M. Saleem, S. Phadke, A. Mishra
Summary: This research investigates the synthesis, structure, and physical properties of Co1 - xCuxFe2O4 [x = 0.00, 0.25, 0.5, 0.75, 1.00] spinel ferrites. The samples were synthesized using a solid-state method and their crystal structure was confirmed through X-ray diffraction and Rietveld refinement. The magnetic properties of these spinel ferrites were found to exhibit super-paramagnetic behavior, supported by Mossbauer spectral analysis. Additionally, the materials showed good dielectric properties with high dielectric constants and low dielectric loss values.
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
(2022)
Article
Chemistry, Physical
R. I. Shakirzyanov, A. L. Kozlovskiy, M. V. Zdorovets, A. L. Zheludkevich, D. I. Shlimas, N. V. Abmiotka, P. A. Kazantsev, T. I. Zubar, S. V. Trukhanov, A. V. Trukhanov
Summary: The aim of this work was to investigate low temperature fast synthesis of cobalt spinel ferrite poly-crystalline ceramics. The combination of high temperature and high pressures was used to lower the threshold for activation of chemical interaction and increase the rate of diffusion kinetics, resulting in a sharp decrease in synthesis time. The study successfully synthesized test samples with significantly reduced duration and sintering temperature compared to conventional methods, and investigated the effects of thermobaric conditions on the properties of CoFe2O4 spinels.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Materials Science, Ceramics
D. P. Sherstyuk, A. Yu Starikov, V. E. Zhivulin, D. A. Zherebtsov, S. A. Gudkova, N. S. Perov, YuA Alekhina, K. A. Astapovich, D. A. Vinnik, A. Trukhanov
Summary: The effect of Co content on the magnetic properties of Ni-Zn ferrites is mainly reflected in the decrease of Curie temperature and the increase of Ms, Mr, and Hc. These changes are primarily due to the larger magnetic moment of the Co2+ ion, as well as the influence of the difference in ionic radii. The non-linear concentration dependence of magnetic characteristics is discussed in terms of Co2+ spin states.
CERAMICS INTERNATIONAL
(2021)
Review
Chemistry, Physical
Meng-Yang Liu, Cheng-Zhou Hang, Xue-Feng Zhao, Li-Yuan Zhu, Ru-Guang Ma, Jia-Cheng Wang, Hong-Liang Lu, David Wei Zhang
Summary: This paper reviews the latest developments in flexible pressure sensors based on metal and carbonaceous nanomaterials, including principles of transduction, evaluation parameters, and classification of applications by different nanomaterials. Applications of these sensors in electronic skin involving pressure distribution sensing, force direction detection, multifunctional sensing, and system integration are also introduced.
Article
Spectroscopy
Rana Salari, Mohammad Amjadi, Tooba Hallaj
Summary: This paper presents a chemiluminescence (CL) probe comprising CsPbBr3 quantum dots (QDs) in organic phase, Fe(II), and K2S2O8 in aqueous medium for the highly selective and sensitive determination of the antibiotic, cefazolin (CFZ). The CsPbBr3 perovskite QDs prepared using the ligand assisted reprecipitation method exhibit a narrow fluorescence peak at 533 nm under 460 nm excitation with a high quantum yield (42%). Fe(II) S2O82-, as an ultra-weak CL system, is converted into a strong CL sensing platform in the presence of organic phase CsPbBr3 QDs. The designed probe shows an enhanced CL signal in the presence of CFZ in the linear range of 25-300 nM, with a low limit of detection (9.6 nM). The introduced sensor has broad applicability in biosensing, food detection, and other fields, with recovery ranging from 94% to 106%.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2023)
Article
Chemistry, Analytical
Fubo Gu, Ying Su, Song Hong, Jingfeng Wang, Puhong Wang, Dongmei Han, Zhihua Wang, Zhihong Qiao, Yunli Hu
Summary: In this study, platinum-loaded In2O3 nanosheets were synthesized and their sensitivity to triethylamine (TEA) was improved by hydrogen treatment. The hydrogen-treated samples showed significantly enhanced TEA sensing performance, attributed to the high dispersion of supported Pt and the increase of low-valence Pt.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Physical
Qin Jiang, Zijun Zhao, Wen Zhang, Haiyan Zeng, Hanhan Lv, Zixiao Liu, Zhigang Chen
Summary: This study synthesized three kinds of spinel ferrite nanoparticles and investigated their sonodynamic performance. The results showed that CoFe2O4 had higher production efficiency and better ability to kill cancer cells. This research highlighted the great potential of ferrite sonosensitizer for cancer treatment.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Materials Science, Multidisciplinary
Bairui Tao, Lupeng Feng, Fengjuan Miao, Yu Zang
Summary: This study proposes a chipless RFID humidity sensor tag based on SnO2/G nanomaterial, which has recognition and sensing functions. By doping G into SnO2, nano-spherical SnO2 powder is generated and used in the microstrip coupled line resonator structure. Humidity sensitive materials are coated on the u-shaped resonator for humidity sensing, while the other two resonators can code different states. Experimental results demonstrate the excellent humidity sensing performance of the humidity sensitive material.
Article
Chemistry, Analytical
Fabiane Fantinelli Franco, Richard A. Hogg, Libu Manjakkal
Summary: Electrochemical voltammetric sensors are considered one of the most promising types of sensors for monitoring physiological analytes due to their portability, efficiency, selectivity, and simplicity. A Cu2O-based non-enzymatic portable glucose sensor was developed, demonstrating potential as a portable glucose monitoring device on biodegradable substrates through research on a novel redox mechanism.
Article
Materials Science, Multidisciplinary
Diksha Nagpal, Ashish Gupta, C. R. Mariappan, Ashavani Kumar
Summary: Spinel-type porous Co0.7Zn0.3Fe1.7Ni0.3O4 mesoporous flower-like microspheres were synthesized using a hydrothermal technique. The microspheres exhibited interconnected porous nano lamella and an increase in lattice constants due to Zn and Fe substitution. The electrochemical sensor showed excellent sensitivity and reproducibility towards glucose, with a 92% response and low interference from other substances.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
Article
Physics, Applied
Minu Thomas, Sushmitha Veeralingam, Sushmee Badhulika
Summary: This study presents a wearable multifunctional sensor based on MoSe2/PVA, which can achieve human gesture recognition, pulse rate monitoring, and skin hydration sensing. The sensor is characterized by its simple fabrication, good biocompatibility, reusability, and high accuracy, making it a potential replacement for traditional wet electrodes in rapid assessment.
JOURNAL OF APPLIED PHYSICS
(2022)
Article
Engineering, Electrical & Electronic
Bajinder Singh, Vikas Kumar, Rahul Madan, Ravish Garg, Devendra Mohan
Summary: Pristine and Cadmium-doped Zinc Oxide nanoparticles were synthesized using the sol-gel technique. The nanomaterials had a Hexagonal Wurtzite crystalline structure with a mean crystalline size of 19 to 21 nm. The prepared nanoparticles had irregularly shaped morphology. Cadmium doping was confirmed by EDX analysis. The sensing response of the Cadmium-doped ZnO nanoparticles showed improvement compared to pure ZnO, with the highest percentage sensing response achieved at 3 wt% Cd concentration.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2023)
Review
Chemistry, Analytical
Jinglin Fu, Yang Liu
Summary: In recent years, the development of highly sensitive sensors has gained popularity. Functional nanomaterials play an important role in sensing due to their unique structures and catalytic properties, but they still face challenges of low sensitivity and poor specificity. Single-atom nanomaterials (SANs) offer advantages in amplifying sensing signals and improving interference resistance. They are expected to achieve high sensitivity and high specificity monitoring by modulating active sites. This review summarizes the recent progress on SANs for electrochemical sensing applications, including the features and advantages of single-atom catalysts, regulation of reaction sites, and applications in constructing sensors for biochemical and environmental analysis.
Article
Chemistry, Inorganic & Nuclear
Dnyanada G. Desai, H. Swarali, Govinda R. Navale, A. Prabhune, Dattatray J. Late, Mahesh S. Dharne, Pravin S. Walke
Summary: CuO nanostructures exhibit inhibitory effects on quorum sensing, showing potential clinical applications in the management of infections associated with P. aeruginosa.
JOURNAL OF CLUSTER SCIENCE
(2021)
Article
Chemistry, Physical
Pratik Shinde, Chandra Sekhar Rout, Dattatray Late, Pawan K. Tyagi, Manoj Kumar Singh
Summary: The paper presents a synthesis method and performance characterization of an efficient and reliable NiFe2O4/rGO hybrid OER electrocatalyst. The optimized catalyst exhibits excellent OER performance in alkaline 1M KOH solution, displaying high activity and stability.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
Article
Chemistry, Physical
Pratik M. Pataniya, Dattatray Late, C. K. Sumesh
Summary: This study presents WS2/ZnO (WZO) nano-heterostructures with optimized materials properties for high-performance photoelectrocatalytic activity, showing faster hydrogen evolution reaction (HER) compared to pristine WS2 and ZnO. The catalyst has stable HER activity for chrono-amperometry of 25 h and cyclic voltammetry of 2000 cycles, demonstrating visible light-sensitive catalytic activity with significantly reduced over potential. Additionally, the research reports a self-powered and fast photodetection ability with a responsivity of 6.7 mA/W and a maximum photoresponsivity of 1.34 A/W.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Engineering, Electrical & Electronic
Ajay Kumar, Dnyandeo Pawar, Dattatray J. Late, Rajesh Kanawade
Summary: This study proposes and investigates a Fabry-Perot Interferometer-based polyvinyl alcohol-coated sensor platform for non-invasive detection of acetone vapor at room temperature, for the prospective study of diabetes diagnosis. The sensor is simple, miniaturized, flexible, cost-effective, and highly sensitive for low acetone vapor concentration detection.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2022)
Article
Chemistry, Physical
Rutuparna Samal, Pratap Mane, Mahima Bhat, Brahmananda Chakraborty, Dattatray J. Late, Chandra Sekhar Rout
Summary: The study synthesized and used cobalt selenides and their carbon allotropic heterostructures for bifunctional applications, demonstrating enhanced HER performance and excellent supercapacitor properties in alkaline conditions.
ACS APPLIED ENERGY MATERIALS
(2021)
Editorial Material
Chemistry, Physical
Dattatray J. Late, Steffen Duhm
ELECTRONIC STRUCTURE
(2022)
Article
Chemistry, Physical
Monidipa Pramanik, Mukta V. V. Limaye, Mahendra S. Pawar, Dattatray J. Late, Shashi B. Singh
Summary: In this study, vanadium carbide (V(2C)Tx) MXene was successfully synthesized and treated with an ammonia solution under different pressures using a hydrothermal process. The results show that the morphology of V(2)CTx MXene changed from uneven multilayered micrometre-size sheets to uniform few-layered nanometer-size sheets as the pressure increased. The optical and electronic properties were influenced by nitrogen-related defects, quantum confinement, and induced lattice strain due to the post-ammonia treatment.
JOURNAL OF PHYSICAL CHEMISTRY C
(2023)
Article
Engineering, Electrical & Electronic
Prashant H. Shinde, Yogita Padwal, Sanjeewani R. Bansode, Ratna Chauhan, Shrikant Charhate, Rishi B. Sharma, Hassan Fouad, Chiaki Terashima, Suresh W. Gosavi, Dattatray J. Late
Summary: The zinc sulphide-reduced graphene oxide nanocomposite has been synthesized and investigated for its potential use in photocatalysis for dye degradation. The combination of ZnS and rGO results in enhanced photocatalytic properties, with rGO acting as a support for ZnS nanoparticles and preventing their agglomeration.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2023)
Article
Engineering, Electrical & Electronic
Prashant H. Shinde, Yogita Padwal, Yogesh Waghadkar, Hassan Fouad, Chiaki Terashima, Ratna Chauhan, Shrikant Charhate, Muthupandian Ashokkumar, Suresh W. Gosavi, Dattatray J. Late
Summary: We have successfully synthesized ZnS-MoS2 nano-heterostructure via hydrothermal method and studied its photocatalytic activity under sunlight. The nano-heterostructure exhibited efficient charge separation and extended light absorption, leading to the generation of electron-hole pairs for the degradation of MB dye molecules. The optimized ZnS-MoS2 sample synthesized at 48 h showed excellent performance with 97% degradation in 30 min, attributed to enhanced crystallinity, good charge carrier ability, optimal heterojunction formation, and well-defined morphology with reduced defects.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2023)
Article
Chemistry, Multidisciplinary
Chiteri Gautam, Devyani Srivastava, Gabriele Kociok-Kohn, Suresh W. Gosavi, Vinod K. Sharma, Ratna Chauhan, Dattatray J. Late, Abhinav Kumar, Mohd. Muddassir
Summary: Two Schiff base complexes, [CuL2] (Cu-Sal) and [CoL3] (Co-Sal), were synthesized and characterized. Crystal structure analysis showed a square planar geometry around Cu(ii) and various intermolecular non-covalent interactions in Cu-Sal. Both complexes were used as sensitizers in TiO2 based dye sensitized solar cells (DSSCs), and Co-Sal exhibited better photovoltaic performance than Cu-Sal due to improved light absorption and dye loading.
Article
Chemistry, Multidisciplinary
Mahendra S. Pawar, Sunil R. Kadam, Bharat B. Kale, Dattatray J. Late
Summary: The CdMoS4 hierarchical nanostructures showed better response to UV light in terms of photoresponsivity, response time (around 72 s) and recovery time (around 94 s) compared to the MoS2 device, indicating the practicality of CdMoS4 in enhancing device performance.
NANOSCALE ADVANCES
(2021)
Article
Chemistry, Physical
Pratik Shinde, Shyam Babu, Shrawan Kr Mishra, Dattatray Late, Chandra Sekhar Rout, Manoj Kumar Singh
Summary: This study aims to synthesize MoS2/NiFe2O4 nanocomposites to achieve high specific capacitance and electrocatalytic performance. The results demonstrated that the MN5 nanocomposite showed outstanding energy density and power density in supercapacitors and catalysts, with excellent stability in alkaline electrolyte.
SUSTAINABLE ENERGY & FUELS
(2021)
Review
Materials Science, Multidisciplinary
Aaryashree, Pratik Shinde, Amitesh Kumar, Dattatray J. Late, Chandra Sekhar Rout
Summary: This review provides a concise overview of the recent trends in gas sensing applications of two-dimensional black phosphorous (2D BP), including its important properties, synthesis methods, achievements in gas sensing, and future research directions. The majority of gas sensing studies of BP are simulation-based due to its unstable nature, highlighting the need for optimized tuning of properties for stable gas sensing devices.
JOURNAL OF MATERIALS CHEMISTRY C
(2021)
Article
Materials Science, Multidisciplinary
Mansi Pathak, Pallavi Mutadak, Pratap Mane, Mahendra A. More, Brahmananda Chakraborty, Dattatray J. Late, Chandra Sekhar Rout
Summary: UV/O-3 treatment enhances the field electron emission properties of hydrothermally synthesized spinel NiCo2O4 by altering its electronic structure, creating oxygen vacancies that improve electron emission. The introduction of oxygen vacancy leads to an enhancement of electronic states near the Fermi level, resulting in a reduction of the work function and improved field electron emission characteristics. UV/O-3 treatment can be effectively utilized in field electron emission investigations for practical applications.
MATERIALS ADVANCES
(2021)
Article
Electrochemistry
Shobhnath P. Gupta, Mahendra A. More, Dattatray J. Late, Pravin S. Walke
Summary: The single-step wet-chemical preparation of hierarchical hydrated WO3 nanosheets demonstrates excellent electrochemical storage performance with high capacitance and energy density. Temperature-dependent analysis confirms its sustainable feature, providing a new avenue for the development of quasi solid-state hybrid supercapacitors.
ELECTROCHIMICA ACTA
(2021)