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Employment (1)

CSIR-NIIST: Thiruvananthapuram, Kerala, IN

2017-05-22 to present | Senior Scientist (MSTD)
Employment
Source: Self-asserted source
subrata das

Education and qualifications (1)

Indian School of Mines: Dhanbad, Jharkhand, IN

2006-09-10 to 2010-12-16 | PhD (Applied Physics)
Education
Source: Self-asserted source
subrata das

Works (50 of 68)

Items per page:
Page 1 of 2

Bright and persistent green emitting MgGa2O4:Mn2+ for phosphor converted white light emitting diodes

Dalton Transactions
2025 | Journal article
Contributors: Reshmi T. Parayil; Santosh K. Gupta; Malini Abraham; Deepak Tyagi; Subrata Das; Mohit Tyagi; N. S. Rawat; Manoj Mohapatra
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Crossref

Defect-induced new persistent cyan-emitting rare-earth-free phosphors for dynamic anti-counterfeiting and plant-growth LED applications

Journal of Materials Chemistry C
2025 | Journal article
Contributors: Thejas K. K.; Sariga C. Lal; Reshmi Thekke Parayil; Santosh K. Gupta; Subrata Das
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Crossref

Broadband MgGa2O4:Cr3+ Spinel with High Luminescence Thermal Stability for Near-Infrared Phosphor-Converted Light-Emitting Diodes

ACS Applied Optical Materials
2025-03-28 | Journal article
Contributors: Reshmi T. Parayil; Santosh K. Gupta; Brindaban Modak; Malini Abraham; Giri Dhari Patra; Saman Arif Jabri; Subrata Das; Manoj Mohapatra
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Crossref

Compositionally Tuned Self-Activated Alkali Metal Vanadates for High Color Rendering White LEDs and IR Reflective Pigments

Inorganic Chemistry
2025-03-24 | Journal article
Contributors: S. Shisina; K. G. Nishanth; Subrata Das
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Crossref

Well-Organized Single White-Emitting GdMoBO6:Eu3+, Tb3+, Dy3+/Bi3+ Phosphors Enabled by the Energy Transfer Process for White LED-Based Indoor Lighting

The Journal of Physical Chemistry C
2025-03-20 | Journal article
Contributors: Ranjith Padinjarepattathodi; Shahzad Ahmad; Subrata Das
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Crossref

A highly efficient deep red-emitting Mn4+-powered oxyfluoride nanophosphor developed for plant growth and optical thermometric applications

Nanoscale
2024 | Journal article
Contributors: Malini Abraham; Jatin Dhanuka; Sudipta Som; Mukesh K. Pandey; Subrata Das
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Crossref

Electrosynthesis of NH3 from N2 using nanostructured Bi4Ti3O12 catalyst

Sustainable Energy & Fuels
2024 | Journal article
Contributors: Meera Sebastian; Subrata Das; Nishanth Karimbintherikkal Gopalan
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Crossref

Multifaceted insight into the cation-disordered self-activated luminescence of Zn3V2O8 compositions for lighting and pigment applications

Journal of Materials Chemistry C
2024 | Journal article
Contributors: S. Shisina; P. K. Thejus; K. G. Nishanth; Subrata Das
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Crossref

Negative thermal expansion in Sc2Mo3O12:Sm3+ for white LEDs and unveiling the impact of phase transition on cryogenic luminescence

Journal of Materials Chemistry C
2024 | Journal article
Contributors: Annu Balhara; Santosh K. Gupta; Malini Abraham; Ashok Kumar Yadav; Mohsin Jafar; Subrata Das
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Crossref

Synergy between structural rigidity and cluster defects in a bright near-infrared Cr3+-based phosphor for excellent thermal stability and long afterglow

Journal of Materials Chemistry C
2024 | Journal article
Contributors: Annu Balhara; Santosh K. Gupta; Brindaban Modak; Malini Abraham; Ashok Kumar Yadav; Harshini V. Annadata; Subrata Das; Narender Singh Rawat; Kathi Sudarshan
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Crossref

Trap engineering through chemical doping for ultralong X-ray persistent luminescence and anti-thermal quenching in Zn2GeO4

Journal of Materials Chemistry C
2024 | Journal article
Contributors: Annu Balhara; Santosh K. Gupta; Malini Abraham; Brindaban Modak; Subrata Das; Chandrani Nayak; Harshini V. Annadata; Mohit Tyagi
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Crossref

Strategically Developed Strong Red‐Emitting Oxyfluoride Nanophosphors for Next‐Generation Lighting Applications

Advanced Optical Materials
2024-10 | Journal article
Contributors: Malini Abraham; K. K. Thejas; Arup K. Kunti; Nuño Amador‐Mendez; Roberto Hernandez; J. Duras; K. G. Nishanth; Sushanta Kumar Sahoo; Maria Tchernycheva; Subrata Das
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Crossref

Correlated structural and optical properties of crystal-engineered Eu3+-doped gadolinium oxyfluoride polymorphs compatible for lighting and display applications

Ceramics International
2024-02 | Journal article
Contributors: J.S. Revathy; Malini Abraham; G. Jagannath; Sushanta Kumar Mohapatra; Mukesh Kumar Pandey; K. Annapurna; Deepthi N. Rajendran; Subrata Das
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Crossref

Nanocrystalline CeMo2O8 Catalyst for Electroreduction of N2 to NH3

ACS Applied Nano Materials
2024-02-23 | Journal article
Contributors: Meera Sebastian; Subrata Das; Nishanth Karimbintherikkal Gopalan
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Crossref

Ultra-bright and thermally stable deep red emitting doped yttrium zirconate nanoparticles for tunable white LEDs and indoor plant growth

Materials Advances
2023 | Journal article
Contributors: Reshmi Thekke Parayil; Santosh Kumar Gupta; Malini Abraham; Subrata Das; Shreyas S. Pitale; Kathi Sudarshan; Manoj Mohapatra
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Crossref

Microwave-assisted synthesis of GdOF: Eu3+/Tb3+ ultrafine phosphor powders suitable for advanced forensic and security ink applications

Journal of Colloid and Interface Science
2023-07 | Journal article
Contributors: J.S. Revathy; Malini Abraham; G. Jagannath; Deepthi N. Rajendran; Subrata Das
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Crossref

Aggregation-Induced White Light Emission and Solvent-Induced Dual Mode Multi-Analyte Sensing by Highly Crystalline Single Component Derived N, S Co-Doped Carbon Nanodots

ACS Applied Optical Materials
2023-03-24 | Journal article
Contributors: Ritu Gopal; Nidhisha V; Amrutha T. P; Aswathi A. A; Midhila P; Thejas Kurunthatil Kuttiat; Subrata Das; Renuka Neeroli Kizhakayil
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Crossref

Enriching the Deep-Red Emission in (Mg, Ba)3M2GeO8: Mn4+ (M = Al, Ga) Compositions for Light-Emitting Diodes

ACS Applied Materials & Interfaces
2023-02-08 | Journal article
Contributors: Thejas Kurunthatil Kuttiat; Malini Abraham; Arup K. Kunti; Nuño Amador-Mendez; Maria Tchernycheva; Subrata Das
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Crossref

Dion–Jacobson A′MiiiNaNb3O10 (A′ = Rb, Cs; M(iii) = Sm, Bi) and RbSmNa2Nb4O13 layered perovskites and their luminescent function

Journal of Materials Chemistry C
2022 | Journal article
Contributors: Sachin Pal; Subrata Das; Rajamani Nagarajan; Sitharaman Uma
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Crossref

Governing the crystallographic sites for tuning Eu2+ emission in an apatite oxyfluoride host to be applied for superior white light emitting diodes

Dalton Transactions
2022 | Journal article
Contributors: Sreevalsa Subhagan; Shahzad Ahmad; Partha Kundu; Mukesh Kumar Pandey; Sudipta Som; Subrata Das
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Crossref

Nitrogen reduction reaction under ambient conditions by K3Ti8O17 nanorod electrocatalyst

Sustainable Energy & Fuels
2022 | Journal article
Contributors: Meera Sebastian; Subrata Das; Nishanth Karimbintherikkal Gopalan
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Crossref

Ln2Te6O15 (Ln = La, Gd, and Eu) “Anti-Glass” Phase-Assisted Lanthanum-Tellurite Transparent Glass–Ceramics: Eu3+ Emission and Local Site Symmetry Analysis

Inorganic Chemistry
2022-07-11 | Journal article
Contributors: Pritha Patra; Ranjith Kumar; K. Jayanthi; Margit Fábián; Gaurav Gupta; Sultan Khan; Saswata Chakraborty; Subrata Das; Amarnath R. Allu; Kalyandurg Annapurna
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Crossref

Realizing cool and warm white-LEDs based on color controllable (Sr,Ba)2Al3O6F:Eu2+ phosphors obtained via a microwave-assisted diffusion method

Physical Chemistry Chemical Physics
2021 | Journal article
Contributors: P. Ranjith; S. Sreevalsa; Pritha Patra; Sudipta Som; Ammu Menon; K. Jayanthi; K. Annapurna; N. M. Anoop Krishnan; Amarnath R. Allu; Subrata Das
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Crossref

The elevated colour rendering of white-LEDs by microwave-synthesized red-emitting (Li, Mg)3RbGe8O18:Mn4+ nanophosphors

Dalton Transactions
2021 | Journal article
Contributors: Malini Abraham; Arup K. Kunti; Thejas K.K.; Nuño Amador-Mendez; Noëlle Gogneau; Nishanth K.G.; Maria Tchernycheva; Subrata Das
Source: check_circle
Crossref

New red pigments based on Li3AlMnO5 for NIR reflective cool coatings

Ceramics International
2021-11 | Journal article
Contributors: S. Divya; Subrata Das
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Crossref

Morphology controlled green synthesis of photoluminescent LaPO4: Ce3+-Tb3+ nanorods

Chemical Physics Letters
2021-08 | Journal article
Contributors: Shahzad Ahmad; Mukesh K. Pandey; Subrata Das; Anuradha Mishra; Rajamani Nagarajan
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Crossref

A comparative study on the influence of 150 MeV Ni<sup>7+</sup>, 120 MeV Ag<sup>9+</sup>, and 110 MeV Au<sup>8+</sup> swift heavy ions on the structural and thermoluminescence properties of Y<inf>2</inf>O<inf>3</inf>: Eu<sup>3+</sup>/Tb<sup>3+</sup> nanophosphor for dosimetric applications

Journal of Materials Science
2016 | Journal article
EID:

2-s2.0-84952976253

Contributors: Som, S.; Das, S.; Dutta, S.; Pandey, M.K.; Dubey, R.K.; Visser, H.G.; Sharma, S.K.; Lochab, S.P.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Enhanced upconversion of NaYF<inf>4</inf>:Er<sup>3+</sup>/Yb<sup>3+</sup> phosphors prepared via the rapid microwaveassisted hydrothermal route at low temperature: Phase and morphology control

Optics Letters
2016 | Journal article
EID:

2-s2.0-84962163345

Contributors: Som, S.; Das, S.; Yang, C.-Y.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Microwave-assisted hydrothermal synthesis of Eu<inf>2</inf>O<inf>3</inf>-coated spherical Y<inf>2</inf>O<inf>3</inf> ceramic particles

Ceramics International
2016 | Journal article
EID:

2-s2.0-84961864506

Contributors: Som, S.; Das, S.; Yang, C.-Y.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Red-light-emitting inorganic La<inf>2</inf>CaZnO<inf>5</inf> frameworks with high photoluminescence quantum efficiency: Theoretical approach

Materials and Design
2016 | Journal article
EID:

2-s2.0-84957804752

Contributors: Kumar, V.; Som, S.; Dutta, S.; Das, S.; Swart, H.C.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Structural evaluations and temperature dependent photoluminescence characterizations of Eu 3+ -activated SrZrO 3 hollow spheres for luminescence thermometry applications

Scientific Reports
2016 | Journal article
EID:

2-s2.0-84970016360

Contributors: Das, S.; Som, S.; Yang, C.-Y.; Chavhan, S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Characterization of Cu&lt;inf&gt;2&lt;/inf&gt;ZnSnSe&lt;inf&gt;4&lt;/inf&gt; (CZTSe) nanoparticles synthesized via solvothermal method for solar cell applications

Journal of Materials Science: Materials in Electronics
2015 | Journal article
EID:

2-s2.0-84941940982

Contributors: Chalapathy, R.B.V.; Das, S.; Ma, J.-S.; Sung, J.-C.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Influence of strontium oxide on structural transformations in diopside-based glass-ceramics assessed by diverse structural tools

Journal of Physical Chemistry C
2015 | Journal article
EID:

2-s2.0-84930659860

Contributors: Reddy, A.A.; Tulyaganov, D.U.; Mather, G.C.; Rodríguez-López, S.; Das, S.; Pascual, M.J.; Muñoz, F.; Siegel, R.; Senker, J.; Ferreira, J.M.F.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Ion induced modification of structural and photoluminescence properties of Y&lt;inf&gt;2&lt;/inf&gt;O&lt;inf&gt;3&lt;/inf&gt;:Eu&lt;sup&gt;3+&lt;/sup&gt;/Tb&lt;sup&gt;3+&lt;/sup&gt; nanophosphors: A comparative study

Advanced Materials Letters
2015 | Journal article
EID:

2-s2.0-84938584871

Contributors: Som, S.; Dutta, S.; Das, S.; Pandey, M.K.; Dubey, R.K.; Lochab, S.P.; Sharma, S.K.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Microemulsion-derived ZrO&lt;inf&gt;2&lt;/inf&gt;:Ce&lt;sup&gt;3 +&lt;/sup&gt; nanoparticles: Phase transformation and photoluminescence characterization

Materials Characterization
2015 | Journal article
EID:

2-s2.0-84929441039

Contributors: Das, S.; Chang, C.-C.; Yang, C.-Y.; Som, S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Phase-controlled synthesis of Cu2ZnSnS4 powders via the microwave-assisted solvothermal route

Journal of Alloys and Compounds
2015 | Journal article
EID:

2-s2.0-84922622217

Contributors: Lin, Y.-H.; Das, S.; Yang, C.-Y.; Sung, J.-C.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Synthesis of strong red emitting Y&lt;inf&gt;2&lt;/inf&gt;O&lt;inf&gt;3&lt;/inf&gt;:Eu&lt;sup&gt;3+&lt;/sup&gt; phosphor by potential chemical routes: Comparative investigations on the structural evolutions, photometric properties and Judd-Ofelt analysis

RSC Advances
2015 | Journal article
EID:

2-s2.0-84940531600

Contributors: Som, S.; Das, S.; Dutta, S.; Visser, H.G.; Pandey, M.K.; Kumar, P.; Dubey, R.K.; Sharma, S.K.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Tunable photoluminescence properties and energy transfer in oxyapatite-based Ca&lt;inf&gt;2&lt;/inf&gt;Tb&lt;inf&gt;8&lt;/inf&gt;(SiO&lt;inf&gt;4&lt;/inf&gt;)&lt;inf&gt;6&lt;/inf&gt;:Eu&lt;sup&gt;3+&lt;/sup&gt; phosphors for UV-LEDs

Journal of Luminescence
2015 | Journal article
EID:

2-s2.0-84940388663

Contributors: Yang, C.-Y.; Das, S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Hydrothermally-assisted selenization of CuInSe2 thin films on copper foils

Ceramics International
2014 | Journal article
EID:

2-s2.0-84894517820

Contributors: Ma, J.-S.; Das, S.; Yang, C.-Y.; Chen, F.-S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Photoluminescence properties of color-tunable Ca <inf>3</inf> la <inf>6</inf>(SiO <inf>4</inf>)<inf>6</inf>: Ce <sup>3+</sup>, Tb <sup>3+</sup> phosphors

Journal of the American Ceramic Society
2014 | Journal article
EID:

2-s2.0-84901913241

Contributors: Lin, H.-C.; Yang, C.-Y.; Das, S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Red-emission improvement of Eu2+-Mn2+ co-doped Sr2Si5N8 phosphors for white light-emitting diodes

Ceramics International
2014 | Journal article
EID:

2-s2.0-84903908507

Contributors: Lin, H.-C.; Yang, C.-Y.; Das, S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Structural and luminescence properties of tunable white-emitting Sr&lt;inf&gt;0.5&lt;/inf&gt;Ca&lt;inf&gt;0.5&lt;/inf&gt;Al&lt;inf&gt;2&lt;/inf&gt;O&lt;inf&gt;4&lt;/inf&gt;:Eu&lt;sup&gt;2+&lt;/sup&gt;, Dy&lt;sup&gt;3+&lt;/sup&gt; for UV-excited white-LEDs

RSC Advances
2014 | Journal article
EID:

2-s2.0-84927716461

Contributors: Das, S.; Yang, C.-Y.; Lin, H.-C.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Tunable visible upconversion emission in Er3+/Yb 3+-codoped KCaBO3 phosphors by introducing Ho3+ ions

Materials Letters
2014 | Journal article
EID:

2-s2.0-84893849147

Contributors: Das, S.; Amarnath Reddy, A.; Surendra Babu, S.; Vijaya Prakash, G.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Influence of Bi 2O 3 flux in the structural and photoluminescence properties of SrAl 2O 4:Eu 2+ phosphors

Ceramics International
2013 | Journal article
EID:

2-s2.0-84869090759

Contributors: Lai, T.-T.; Chang, C.-C.; Yang, C.-Y.; Das, S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Optical properties of Tb3+ doped KLaF4 in cubic and hexagonal symmetries

Optical Materials
2013 | Journal article
EID:

2-s2.0-84889100696

Contributors: Ahmad, S.; Das, S.; Nagarajan, R.; Vijaya Prakash, G.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Structural and optical properties of tunable warm-white light-emitting ZrO 2:Dy3+- Eu3+ nanocrystals

Journal of the American Ceramic Society
2013 | Journal article
EID:

2-s2.0-84877749468

Contributors: Das, S.; Yang, C.-Y.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Color-tunable, single phased MgY <inf>4</inf>Si <inf>3</inf>O <inf>13</inf>: Ce <sup>3+</sup>, Mn <sup>2+</sup> phosphors with efficient energy transfer for white-light-emitting diodes

Journal of the Electrochemical Society
2012 | Journal article
EID:

2-s2.0-84859304037

Contributors: Hsu, C.-H.; Das, S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Influence of the annealing temperatures on the photoluminescence of KCaBO<inf>3</inf>:Eu<sup>3+</sup> phosphor

RSC Advances
2012 | Journal article
EID:

2-s2.0-84885434710

Contributors: Reddy, A.A.; Das, S.; Ahmad, S.; Babu, S.S.; Ferreira, J.M.F.; Prakash, G.V.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Microemulsion-mediated synthesis and characterization of YBO 3: Ce 3+ phosphors

Journal of the American Ceramic Society
2012 | Journal article
EID:

2-s2.0-84861809943

Contributors: Syu, J.-R.; Kumar, S.; Das, S.; Lu, C.-H.
Source: Self-asserted source
subrata das via Scopus - Elsevier

Near white light emission from K + ion compensated CaSO 4:Dy 3+,Eu 3+ phosphors

Ceramics International
2012 | Journal article
EID:

2-s2.0-84862656598

Contributors: Das, S.; Amarnath Reddy, A.; Vijaya Prakash, G.
Source: Self-asserted source
subrata das via Scopus - Elsevier
Items per page:
Page 1 of 2

Peer review (6 reviews for 4 publications/grants)

Review activity for ACS applied electronic materials. (1)
Review activity for ACS applied materials & interfaces. (1)
Review activity for Inorganic chemistry. (2)
Review activity for Light, science & applications. (2)