Themed collection Showcasing recent research in materials chemistry from IIT Bombay, IIT Indore and IISc

34 items
Review Article

Recent advances in the development of phenothiazine and its fluorescent derivatives for optoelectronic applications

Phenothiazine is one of the most extensively investigated aromatic compounds owing to its unique optical and electronic properties. This review highlighted the recent advances in the development of phenothiazine-based fluorescent materials for applications in various fields.

Graphical abstract: Recent advances in the development of phenothiazine and its fluorescent derivatives for optoelectronic applications
Review Article

Understanding the role of inorganic carrier transport layer materials and interfaces in emerging perovskite solar cells

Besides the perovskite light absorber, engineering of the charge transport layers plays a prominent role in synergistically enhancing the efficiency and stability of perovskite solar cells.

Graphical abstract: Understanding the role of inorganic carrier transport layer materials and interfaces in emerging perovskite solar cells
Review Article

Recent advances in designing thermoelectric materials

Strategies for designing advanced thermoelectric materials.

Graphical abstract: Recent advances in designing thermoelectric materials
Review Article

Self-powered ZnO-based pyro-phototronic photodetectors: impact of heterointerfaces and parametric studies

The modulation of pyro-phototronic current using heterointerfaces with ZnO, which include doping, heating, bandgap tuning, etc., induces the self-powering capability of PDs.

Graphical abstract: Self-powered ZnO-based pyro-phototronic photodetectors: impact of heterointerfaces and parametric studies
Review Article

Recent development of pyridine based charge transporting materials for organic light-emitting diodes and perovskite solar cells

In recent years, donor-acceptor based pyridine derivatives have significantly been used in organic solar cells (OSCs), thermally activated delayed fluorescence (TADF), organic light emitting diodes (OLEDs), perovskite solar cells (PSCs) etc.

Graphical abstract: Recent development of pyridine based charge transporting materials for organic light-emitting diodes and perovskite solar cells
Review Article

Mechanochromic luminogens with hypsochromically shifted emission switching property: recent advances and perspectives

This review provides a critical assessment of recently developed mechanochromic luminogens that hypsochromically shifted their emission in response to mechanical stimuli.

Graphical abstract: Mechanochromic luminogens with hypsochromically shifted emission switching property: recent advances and perspectives
Review Article

Review on recent progress in metal–organic framework-based materials for fabricating electrochemical glucose sensors

Diabetes is a type of disease that threatens human health, which can be diagnosed based on the level of glucose in the blood.

Graphical abstract: Review on recent progress in metal–organic framework-based materials for fabricating electrochemical glucose sensors
Review Article

Recent development on the synthesis, properties and applications of luminescent oxidized phenothiazine derivatives

Oxidized phenothiazine chromophores have received significant attention in various technological applications including (OLEDs), photovoltaic devices, data storage, sensors and bioimaging due to their excellent photoluminescence properties.

Graphical abstract: Recent development on the synthesis, properties and applications of luminescent oxidized phenothiazine derivatives
Communication

Role of the electrode-edge in optically sensitive three-dimensional carbon foam-MoS2 based high-performance micro-supercapacitors

Developing high-performance micro-supercapacitors in a limited footprint area is important for miniaturized electronics, where enhancement in energy storage per unit area is critical.

Graphical abstract: Role of the electrode-edge in optically sensitive three-dimensional carbon foam-MoS2 based high-performance micro-supercapacitors
Paper

Eldfellite NaV(SO4)2 as a versatile cathode insertion host for Li-ion and Na-ion batteries

Eldfellite NaV(SO4)2 has been shown to be a versatile cathode insertion host for secondary Li-ion and Na-ion batteries.

Graphical abstract: Eldfellite NaV(SO4)2 as a versatile cathode insertion host for Li-ion and Na-ion batteries
Paper

Stacked vanadium pentoxide–zinc oxide interface for optically-chargeable supercapacitors

Photo-chargeable supercapacitor from a ZnO and V2O5 layered structure under UV illumination.

Graphical abstract: Stacked vanadium pentoxide–zinc oxide interface for optically-chargeable supercapacitors
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Visualization of sub-nanometer scale multi-orientational ordering in thin films of polymer/non-fullerene acceptor blends

A range of advanced imaging techniques are employed to study the micron- and nano-scale morphology of a polymer/non-fullerene acceptor blend. Cryo-electron microscopy in particular reveals nanoscale variations in molecular orientation and order.

Graphical abstract: Visualization of sub-nanometer scale multi-orientational ordering in thin films of polymer/non-fullerene acceptor blends
Paper

Photoresponse of an off-stoichiometry thiol–ene–epoxy (OSTE+) polymer

The thioleneepoxy polymer-based planar-type photodetector has been fabricated by varying stoichiometric ratios of constituent monomers. This device exhibits light intensity-dependent photo-response that has enormous potential for photonic applications.

Graphical abstract: Photoresponse of an off-stoichiometry thiol–ene–epoxy (OSTE+) polymer
Paper

Suppressing H2O2 formation in the oxygen reduction reaction using Co-doped copper oxide electrodes

Co-doped CuOx (Cu[Co]Ox/Au) electrodes create a preference for four-electron oxygen reduction pathways due to the presence of under-coordinated Co sites within a CuOx bonding framework.

Graphical abstract: Suppressing H2O2 formation in the oxygen reduction reaction using Co-doped copper oxide electrodes
From the themed collection: #RSCPoster Conference
Paper

Inkjet-printed transparent micro-supercapacitors with morphology tailored co-continuous mesoporous Mn3O4

The inkjet-printed transparent/ flexible MSCs based on mesoporous Mn3O4 show gravimetric and volumetric specific capacitances of 679.5 F g−1 and 2411 F cm−3, respectively, with wide potential window of 2.6 V, and cycling stability up to 10000 cycles.

Graphical abstract: Inkjet-printed transparent micro-supercapacitors with morphology tailored co-continuous mesoporous Mn3O4
Paper

A MoS2/CuO-based hybrid p–n junction for high-performance self-powered photodetection

Energy efficient MoS2/CuO p–n heterostructure broadband photodetector device.

Graphical abstract: A MoS2/CuO-based hybrid p–n junction for high-performance self-powered photodetection
Paper

Mechanistic insights into supersaturation mediated large area growth of hexagonal boron nitride for graphene electronics

Supersaturation mediated large area growth of hexagonal boron nitride (h-BN) for graphene electronics.

Graphical abstract: Mechanistic insights into supersaturation mediated large area growth of hexagonal boron nitride for graphene electronics
Paper

Efficient monomolecular white emission of phenothiazine boronic ester derivatives with room temperature phosphorescence

Four phenothiazine boronic ester derivatives containing different electron withdrawing groups were developed and investigated as emitters with monomolecular white resulting from blue fluorescence and yellowish room temperature phosphorescence.

Graphical abstract: Efficient monomolecular white emission of phenothiazine boronic ester derivatives with room temperature phosphorescence
Paper

Doxycycline detection and degradation in aqueous media via simultaneous synthesis of Fe-N@carbon dots and Fe3O4-carbon dot hybrid nanoparticles: a one arrow two hawk approach

The one-pot synthesis of Fe doped carbon dots (Fe-N@CDs) and its composite with Fe3O4 nanoparticles (Fe3O4-CDs) for detection and degradation of doxycycline.

Graphical abstract: Doxycycline detection and degradation in aqueous media via simultaneous synthesis of Fe-N@carbon dots and Fe3O4-carbon dot hybrid nanoparticles: a one arrow two hawk approach
Paper

Gram-selective antibacterial activity of mixed-charge 2D-MoS2

The development of nanomaterial based Gram-selective antibiotic.

Graphical abstract: Gram-selective antibacterial activity of mixed-charge 2D-MoS2
Paper

Ultralong room temperature phosphorescence and ultraviolet fluorescence from simple triarylphosphine oxides

Ultralong room temperature phosphorescence of simple triarylphosphine oxides is reported. The lone pair electrons on the P in triarylphosphines facilitate faster intersystem crossing than those on the O of the P=O moiety in triarylphosphine oxides.

Graphical abstract: Ultralong room temperature phosphorescence and ultraviolet fluorescence from simple triarylphosphine oxides
Paper

Anomalous electrochemical capacitance in Mott-insulator titanium sesquioxide

Space charge distribution of charge carriers within pristine semiconducting Ti2O3 near the electrode/electrolyte interface contributing to an anomalous rise in electrochemical capacitance.

Graphical abstract: Anomalous electrochemical capacitance in Mott-insulator titanium sesquioxide
Paper

A deep blue thermally activated delayed fluorescence emitter: balance between charge transfer and color purity

A TADF emitter exhibiting high OLED device performance of 25% and narrow emission (FWHM = 58 nm) in the deep blue region (λem = 458 nm, CIE = 0.14, 0.13) due to balanced charge transfer interactions and locked molecular geometry.

Graphical abstract: A deep blue thermally activated delayed fluorescence emitter: balance between charge transfer and color purity
Paper

Facile strategy to synthesize cesium gold-based bromide perovskites: an integrated experimental and theoretical approach to study temperature-dependent structural and optical properties

Fine control over different phases of gold perovskites by anion exchange chemistry to study their temperature-dependent structural and optical properties.

Graphical abstract: Facile strategy to synthesize cesium gold-based bromide perovskites: an integrated experimental and theoretical approach to study temperature-dependent structural and optical properties
Paper

Mixed metal–antimony oxide nanocomposites: low pH water oxidation electrocatalysts with outstanding durability at ambient and elevated temperatures

Stability of the anode catalysts for PEM water electrolysers can be substantially improved by combining the catalytic component with antimony oxides. However, the mechanisms of the catalyst stabilisation differ depending on the active element used.

Graphical abstract: Mixed metal–antimony oxide nanocomposites: low pH water oxidation electrocatalysts with outstanding durability at ambient and elevated temperatures
Paper

High performance non-doped green organic light emitting diodes via delayed fluorescence

Anthracene-based non-doped OLED devices show EQE = 7.2% due to the delayed fluorescence resulting from the triplet-triplet annihilation (TTA). The hyperfluorescence device, in combination with a TADF assistant dopant, provides a high EQE of 17.8%.

Graphical abstract: High performance non-doped green organic light emitting diodes via delayed fluorescence
Paper

Mechanism of electrochemical oxygen reduction reaction at two-dimensional Pt-doped MoSe2 material: an efficient electrocatalyst

The O2 reduction reaction (ORR) is a promising reaction in clean energy conversion systems such as fuel cells, metal-air batteries, and electrochemical reactions.

Graphical abstract: Mechanism of electrochemical oxygen reduction reaction at two-dimensional Pt-doped MoSe2 material: an efficient electrocatalyst
Paper

Mechanistic study on nitrogen-doped graphitic carbon-reinforced chromium nitride as a durable electrocatalyst for oxygen reduction

An ammonia-free strategy to synthesize CrN supported on N-doped carbon (CrN@NG) as an oxygen reduction (ORR) catalyst over a wide pH range is demonstrated. A synergy between the NG support and anti-corrosive CrN boosts the catalyst activity and durability.

Graphical abstract: Mechanistic study on nitrogen-doped graphitic carbon-reinforced chromium nitride as a durable electrocatalyst for oxygen reduction
Paper

Mechanical properties of DNA and DNA nanostructures: comparison of atomistic, Martini and oxDNA models

A multiscale molecular simulation study of the elasticity of DNA and DNA based nanostructures was conducted.

Graphical abstract: Mechanical properties of DNA and DNA nanostructures: comparison of atomistic, Martini and oxDNA models
Paper

pH-dependent hydrogen evolution using spatially confined ruthenium on hollow N-doped carbon nanocages as a Mott–Schottky catalyst

We demonstrate Ru nanoparticles confined on a N-doped hollow carbon matrix as a wide pH hydrogen evolution electrocatalyst. The formation of a Mott–Schottky heterojunction at the strongly coupled Ru/N-doped C interface enhances the catalysis.

Graphical abstract: pH-dependent hydrogen evolution using spatially confined ruthenium on hollow N-doped carbon nanocages as a Mott–Schottky catalyst
Paper

Pentafluorophenyl substituted fulleropyrrolidine: a molecule enabling the most efficient flexible electrochromic device with fast switching

A polythiophene-pentafluorophenyl substituted fulleropyrrolidine based solid state electrochromic device fabricated on a solid as well as flexible substrate showing fast, improved and one of the most efficient electrochromic performances.

Graphical abstract: Pentafluorophenyl substituted fulleropyrrolidine: a molecule enabling the most efficient flexible electrochromic device with fast switching
Paper

Stable deep blue emission with unity quantum yield in organic–inorganic halide perovskite 2D nanosheets doped with cerium and terbium at high concentrations

Cerium and terbium doping at high concentrations in organic–inorganic halide perovskite 2D nanosheets enables a stable deep blue emission with unity quantum yield.

Graphical abstract: Stable deep blue emission with unity quantum yield in organic–inorganic halide perovskite 2D nanosheets doped with cerium and terbium at high concentrations
Paper

Surface engineered amphiphilic carbon dots: solvatochromic behavior and applicability as a molecular probe

Synthesis of core–shell amphiphilic carbon dots under very mild conditions using various positional isomers of phenylene diamine and their application in the detection of biomolecular surfaces.

Graphical abstract: Surface engineered amphiphilic carbon dots: solvatochromic behavior and applicability as a molecular probe
Paper

Combinatorial liposomes of berberine and curcumin inhibit biofilm formation and intracellular methicillin resistant Staphylococcus aureus infections and associated inflammation

Co-encapsulation in liposomes promoted synergy among berberine and curcumin against MRSA infections and biofilm formations.

Graphical abstract: Combinatorial liposomes of berberine and curcumin inhibit biofilm formation and intracellular methicillin resistant Staphylococcus aureus infections and associated inflammation
34 items

About this collection

Journal of Materials Chemistry A, B and C recently organised a joint symposia held at three premier research institutions in India; IIT Bombay, IIT Indore and IISc. In celebration of the Journal of Materials Chemistry A, B and C 10th anniversary and recognising the contributions from our authors spanning the broad field of materials chemistry, we have put together this collection showcasing publications in the Journal of Materials Chemistry family from corresponding authors based at IIT Bombay, IIT Indore or IISc from the past couple of years.

Congratulations to these authors for being featured and we thank them for their support of the journals!

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