School of Material Science and Technology: Recent submissions

Now showing items 1-20 of 128

Emergence of field-induced memory effect in spin ices

Yadav, Pramod K; Upadhyay, Rajnikant; Kumar, Rahul; Nukala, Pavan; Upadhyay, Chandan (Institute of Physics, 2023-12-11)

Out-of-equilibrium investigation of strongly correlated materials deciphers the hidden equilibrium properties. Herein, we have investigated the out-of-equilibrium magnetic properties of polycrystalline Dy2Ti2O7 and Ho2Ti2O7 ...
Quarg Cheese: The Impact of Fat Content Change on its Microstructure, Characterization, Rheology, And Textural Properties

Singh, Shubhendra; Chauhan, Anil Kumar; Aparnna, V.P.; Prakash, Ravi; Maiti, Pralay; Ranjan, Rajeev; Joshi, Pallawi (Enviro Research Publishers, 2023-12)

This study aimed to investigate the impact of different levels of fat content on the microstructure, rheology, and textural characteristics of Quarg cheese. Quarg is a soft unripened cheese variety made by the addition of ...
Change in the structure and mechanical properties of Al–Mg–Si alloys caused by the addition of other elements: A comprehensive review

Singh, Pallavi; Ramacharyulu, D Atchuta; Kumar, Nikhil; Saxena, Kuldeep K.; Eldin, Sayed M. (Elsevier Editora Ltda, 2023-11-01)

Understanding 6xxx AA (Al–Mg–Si alloys) relies heavily on structural analysis at the atomic level. Because the nanoscale precipitates that form during artificial ageing essentially strengthen the alloys, it is crucial to ...
Influence of wire rolling on Zircalloy-2: tensile behaviour and microstructural investigation

Singh, Ravi Kumar; Goel, Sunkulp; Kumar, Nikhil; Sunil, B.D.Y.; Kumari, Soni; Eldin, Sayed M.; Saxena, Kuldeep K. (2023-06-08)

In the present work, the microstructure, tensile and texture properties of Zircalloy-2 (Zr-2) processed by the room temperature wire rolling (RTWR) have been investigated. The detail microstructural investigation was ...
Nodal-line symmetry breaking induced colossal anomalous Hall and Nernst effects in Cu2CoSn Heusler compound

Shukla, Gaurav K.; Modanwal, Ujjawal; Singh, Sanjay (American Institute of Physics Inc., 2023-07-31)

The presence of topological band crossings near the Fermi energy is essential for the realization of large anomalous transport properties in the materials. The topological semimetals host such properties owing to their ...
Bio-based polyurethane-graphene composites for adhesive application

Tiwari, Shivam; Chhaunker, Sanjai; Maiti, Pralay (John Wiley and Sons Inc, 2023-04)

Natural oil-based polyurethanes are prepared through solvent-less and easily processable approach for adhesive applications. The polyurethane is optimized through varying the volume fractions of the precursors which was ...
Morphological dependent exciton dynamics and thermal transport in MoSe2 films

Gupta, Jay Deep; Jangra, Priyanka; Majee, Bishnu Pada; Mishra, Ashish Kumar (Royal Society of Chemistry, 2023-04-12)

Thermal transport and exciton dynamics of semiconducting transition metal dichalcogenides (TMDCs) play an immense role in next-generation electronic, photonic, and thermoelectric devices. In this work, we synthesize distinct ...
Solvent Evaporation Induced Large-Scale Synthesis of Cs4PbBr6 and CsPbBr3 Microcrystals: Optical Properties and Backlight Application for LEDs

Suresh, Swapnika; Subramaniam, Mohan Raj; Hazra, Sobhan; Pal, Bhola Nath; Batabyal, Sudip K. (American Chemical Society, 2023-01-28)

The contemporary work focuses on embossing the emissive nature of lead halide perovskite materials, specifically Cs4PbBr6 microcrystal powder prepared via single step bulk recrystallization method followed by the solvent ...
Effect of Cr3+ doping on structural and optical properties of Eu3+ doped LaVO4 phosphor

Rai, Ekta; Yadav, Ram Sagar; Kumar, Dinesh; Singh, Akhilesh Kumar; Fulari, Vijay Janardhan; Rai, Shyam Bahadur (Royal Society of Chemistry, 2023-01-31)

In this work, the Eu3+, Cr3+ doped and co-doped LaVO4 phosphors have been prepared through a high temperature solid-state reaction method. The powder XRD patterns of phosphors are very sharp and intense, which reflects a ...
Evaluation of surface-modified orthodontic wires by different concentration and dipping duration of titanium oxide (TiO 2) nanoparticles

Chaturvedi T.P.; Indumathi P.; Sharma, Vipul Kumar; Agrawal, Ashish; Singh, Deepak; Upadhyay, Chandan (Wolters Kluwer Medknow Publications, 2023-03-18)

OBJECTIVE: To evaluate in-vitro surface characteristics and frictional properties of orthodontic stainless steel and beta-titanium archwires after surface modification with different concentrations and coating time of ...
Immunosuppressive drug sensor based on MoS2-polycarboxyindole modified electrodes

Kumar Mall, Vineet; Prakash Ojha, Ravi; Tiwari, Preeti; Prakash, Rajiv (Elsevier B.V., 2022)

Azathioprine (Azp) is the principal immunosuppressive drug used in organ transplantation autoimmune diseases by improving therapeutic management and suppressing the immune system. Any discrepancy of Azp in human blood may ...
Atomic disorder and Berry phase driven anomalous Hall effect in a Co2FeAl Heusler compound

Shukla, Gaurav K.; Jena, Ajit K.; Shahi, Nisha; Dubey K.K.; Rajput, Indu; Baral, Sonali; Yadav, Kavita; Mukherjee K.; Lakhani, Archana; Carva, Karel; Lee, Seung-Cheol; Bhattacharjee, Satadeep (American Physical Society, 2022-01-15)

Co2-based Heusler compounds are promising materials for spintronics applications due to their high Curie temperature, large spin polarization, large magnetization density, and exotic transport properties. In the present ...
Electrochemical Sensing of Roxarsone on Natural Biomass-Derived Two-Dimensional Carbon Material as Promising Electrode Material

Nikhil, None; Srivastava, S. K.; Srivastava, Amit; Srivastava, Monika; Prakash, Rajiv (American Chemical Society, 2022-01-25)

Herein, we report the electrochemical detection of roxarsone (ROX) on a two-dimensional (2D) activated carbon (AC)-modified glassy carbon electrode (GCE). Meso/microporous 2D-AC is synthesized from a natural biomass ...
Hierarchically porous 2D carbon from bio-waste: a sustainable, rapid, and efficient oxidase mimic for the colorimetric detection of ascorbic acid

Verma, Chandra Jeet; Singh, Priya; Ojha, Ravi Prakash; Prakash, Rajiv (Royal Society of Chemistry, 2022-02-07)

In the present work, a porous 2D carbon-based sustainable, rapid, and efficient oxidase mimic for ascorbic acid (A.A.) detection has been discussed. Here, Eichhornia crassipes (water hyacinth) biomass waste was used as a ...
Functionalized polyurethane composite gel electrolyte with cosensitized photoanode for higher solar cell efficiency using a passivation layer

Prakash, Ravi; Maurya, Ishwar Chandra; Srivastava, Pankaj; Mondal, Sourov; Ray, Biswajit; Maiti, Pralay (Royal Society of Chemistry, 2022-02-21)

Graphene oxide was chemically tagged with thermoplastic polyurethane, chain extended using butanediol to obtain the varying molecular weight of the polymer. Graphene-tagged polyurethane was functionalized using propane ...
Efficient Herbicide Delivery through a Conjugate Gel Formulation for the Mortality of Broad Leaf Weeds

Bhardwaj, Reshu; Prakash, Om; Tiwari, Shivam; Maiti, Preeti; Ghosh, Sandipta; Singh, Ram Kumar; Maiti, Pralay (American Chemical Society, 2022-06)

Carfentrazone-ethyl is embedded in guar gum to prepare a polymer-herbicide conjugate gel formulation for a sustained release of the active ingredient (a.i.). The sprayable gel formulation was optimized at 0.5% (w/v) ...
Pressure-Induced Isostructural Phase Transition in Biskyrmion Host Hexagonal MnNiGa

Singh, Anupam K.; Devi, Parul; Jena, Ajit K.; Modanwal, Ujjawal; Lee, Seung-Cheol; Bhattacharjee, Satadeep; Joseph, Boby; Singh, Sanjay (2022-07)

Magnetic skyrmions are vortex-like spin textures, which can be manipulated by external stress or pressure via magnetoelastic effects. Herein, the observation of isostructural phase transition in a biskyrmion host hexagonal ...
Experimental and computational approaches to study the high temperature thermoelectric properties of novel topological semimetal CoSi

Sk, Shamim; Shahi, Nisha; Pandey, Sudhir K (IOP Publishing Ltd, 2022-07)

Here, we study the thermoelectric properties of topological semimetal CoSi in the temperature range 300-800 K by using combined experimental and density functional theory (DFT) based methods. CoSi is synthesized using arc ...
Band splitting induced Berry flux and intrinsic anomalous Hall conductivity in the NiCoMnGa quaternary Heusler compound

Shukla, Gaurav K.; Sau, Jyotirmoy; Kumar, Vishal; Kumar, Manoranjan; Singh, Sanjay (American Physical Society, 2022-07-15)

The anomalous transport properties of Heusler compounds have become a hot spot of research in recent years due to their unique band structure and possible application in spintronics. In this paper, we report the anomalous ...
A fluorescent Ce-EDTA probe for the sensing of ascorbic acid and lysine in real samples

Rajpal, None; Kumar, Ashish; Jana, Subhajit; Singh, Priya; Prakash, Rajiv (Royal Society of Chemistry, 2022-08)

In the present work, a fluorescent probe based on an aqueous dispersion of coordination complex Ce-EDTA is utilized for sensing carboxyl compounds. Ce-EDTA is synthesized herein by a hydrothermal method with the help of ...

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