CHHAGAN DADAJI MUNGMODE

@mgcollegearmori.ac.in

Associate Professor, Department of Physics
Mahatma Gandhi Arts, Science & Late N.P. Commerce College, Armori

CHHAGAN DADAJI MUNGMODE


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https://researchid.co/chhagan704
Working as Associate Professor.

EDUCATION

M.Sc., Ph.D.

RESEARCH INTERESTS

Luminescence, Optics
14

Scopus Publications

85

Scholar Citations

6

Scholar h-index

2

Scholar i10-index

Scopus Publications

  • Photoluminescence Characteristics Of YCa4O(BO3)3:Dy3+Phosphor For w-LEDs Prepared by Combustion Techniques
    P. R. Yawale, D. H. Gahane, I. S. Mohurley, C. D. Mungmode, C. M. Nandanwar
    Journal of Optics India, 2026
  • Synthesis and photoluminescence study of Sm3+-activated KBaY(BO3)2 phosphor for solid-state lighting
    P. R. Yawale, D. H. Gahane, I. S. Mohurley, C. M. Nandanwar, C. D. Mungmode
    Journal of Optics India, 2024
  • Eu3+ ion-doped Sr3Y(AlO)3(BO3)4 novel phosphor: synthesis and optical properties
    P. R. Yawale, D. H. Gahane, I. S. Mohurley, C. D. Mungmode, C. M. Nandanwar
    Journal of Optics India, 2024
  • Blue-yellow emitting Dy3+ doped K2Y2B2O7 novel phosphor for WLED application
    P. R. Yawale, C. D. Mungmode, D. H. Gahane, I. S. Mohurley
    Journal of Optics India, 2024
  • Photoluminescence investigation of novel KCaPO4:Sm3+ phosphors for n-UV based solid state lighting Prepared by wet chemical synthesis
    C. M. Nandanwar, N. S. Kokode, A. V. Nande, C. D. Mungmode, A. N. Yerpude, R. M. Yerojwar, S. J. Dhoble
    Optical and Quantum Electronics, 2023
  • Synthesis and photoluminescence in Eu2+activated alkali/alkaline earth halides and chlorophosphate blue phosphors
    Chhagan D. Mungmode, Dhananjay H. Gahane
    Phosphor Handbook Process Properties and Applications, 2023
  • Peculiar synthesis and photoluminescence characterization of series of (Ca2−X)PO4Cl:xEu2+ phosphor
    C. D. Mungmode, D. H. Gahane, C. V. Chanmal, B. V. Tupte, M. M. Bhave, S. V. Moharil
    Journal of Optics India, 2022
  • Structural and Dielectric Properties of PVDF/6A Clay Nanocomposites
    Chetan V. Chanmal, Sushil S. Bandgar, Chagan D. Mungamode, Sanjeev D. Chavan, Shailesh G. Pawar, Ramesh N. Mulik, Vikas L. Mathe, Jyoti P. Jog
    Macromolecular Symposia, 2021
    Abstract The paper describes the study of structural and dielectric properties of PVDF blended with organically modified clay. The PVDF/clay nanocomposites are prepared by simple melt mixing method. The prepared nanocomposites are characterized for structural and dielectric properties. The structural characterization done using X‐ray diffraction and infra‐red spectroscopy techniques indicates the crystallization of ferroelectric β phase in nanocomposites. The dielectric study shows the composition‐dependent significant enhancement in the dielectric permittivity, particularly in the low‐frequency region. The enhancement in the dielectric permittivity is explained on the basis of increase in the conductivity and formation of minicapacitor‐like network in the nanocomposites. The dielectric loss spectra of PVDF shows two relaxations corresponding to the glass transition temperature and crystalline relaxation. In case of PVDF/Clay nanocomposites, the dielectric relaxation corresponding to the crystalline relaxation completely disappears, which is attributed to the dielectric manifestation of ferroelectric β phase in nanocomposites. The observed dielectric permittivity data can be very well fitted using Vo‐Shi model, which takes contribution of interphase to the dielectric permittivity. The enhancement in the dielectric permittivity along with ferroelectric β phase in PVDF/clay nanocomposites brings the potential application in energy storage devices.
  • Photoluminescence in Eu 3+ activated Li 4 MoO 5 phosphors
    B. V. Tupte, M. M. Bhave, C. D. Mungmode, D. H. Gahane, S. V. Moharil
    Aip Conference Proceedings, 2019
    In the present work Li4-xMoO5:xEu3+ (x=0.01, 0.03, 0.05 & 0.07) novel phosphors are prepared using Combustion synthesis method and their luminescent properties were investigated. The excitation spectra consist of broad charge transfer bands in the short-wave UV region of Mo6+→O2- and Eu3+→O2- with two sharp lines around 395nm and 465nm of the Eu3+ 4f excitation transitions. The results indicated that the characteristic emissions of MoO4 are quenched absolutely and phosphor exhibited intense red photoluminescence at 617 nm when excited by the light of 395nm, which was attributed to the electric dipole energy transition of 5D0→7F2 transition of Eu3+. The optimal doping concentration for Eu3+ ions is found to be 3 mol% and the quenching mechanism is attributed to the dipole-dipole interaction.In the present work Li4-xMoO5:xEu3+ (x=0.01, 0.03, 0.05 & 0.07) novel phosphors are prepared using Combustion synthesis method and their luminescent properties were investigated. The excitation spectra consist of broad charge transfer bands in the short-wave UV region of Mo6+→O2- and Eu3+→O2- with two sharp lines around 395nm and 465nm of the Eu3+ 4f excitation transitions. The results indicated that the characteristic emissions of MoO4 are quenched absolutely and phosphor exhibited intense red photoluminescence at 617 nm when excited by the light of 395nm, which was attributed to the electric dipole energy transition of 5D0→7F2 transition of Eu3+. The optimal doping concentration for Eu3+ ions is found to be 3 mol% and the quenching mechanism is attributed to the dipole-dipole interaction.
  • Photoluminescence of orthorhombic Li 2 Mg 2 (MoO 4 ) 3 crystal doped with Yb 3+ ions
    M. M. Bhave, B. V. Tupte, C. D. Mungmode, D. H. Gahane, S. V. Moharil
    Aip Conference Proceedings, 2019
    The lithium magnesium molybdate Li2-2xMg2+x (MoO4)3: xYb3+ (x= 0.01, 0.03, 0.05 and 0.07) phosphors were prepared by combustion synthesis method at 750 °C. The phases of prepared phosphors were confirmed by X-ray diffraction pattern and luminescent properties of phosphor materials were systematically studied. Li2Mg2(MoO4)3 has an orthorhombic symmetry and has discovered a three-dimensional framework consisting of metal-oxygen octahedra and trigonal prisms (where Li and Mg reside) that are interconnected by MoO4 tetrahedra. As a result of host absorption of Li2Mg2(MoO4)3, a broad excitation band ranging from 200 to 400 nm is recorded when Yb3+ emission was observed, photoluminescence spectra measured suggests the efficient energy transfer from host to Yb3+ ions. Upon ultraviolet excitation, an intense near-infrared emission of Yb3+ (2F5/2 → 2F7/2) around 986 nm is observed in Li2Mg2(MoO4)3: Yb3+. All the results indicate that Yb3+ doped Li2Mg2(MoO4)3 crystal can serve as UV excited phosphor that is a promising candidate as an associated application for the tunable laser.
  • Synthesis and luminescent properties of Eu 3+ activated Li 3 Sr 2 La 3 (MoO 4 ) 8 red emitting phosphors
    D. H. Gahane, B. V. Tupte, P. W. Yawalkar, M. M. Bhave, C. D. Mungmode, S. V. Moharil
    Aip Conference Proceedings, 2019
  • On the preparation and photoluminescence of Eu 2+ -doped alkaline-earth apatites M 5 (PO 4 ) 3 Cl (M = Ca, Sr, Ba)
    C. D. Mungmode, D. H. Gahane, S. V. Moharil
    Journal of Optics India, 2019
  • Luminescence in Eu2+ activated (CA5-xSrx)(PO4)3Cl (x = 0.1, 2.4) phosphors
    C.D. Mungmode, D.H. Gahane, B.V. Tupte, M.M. Bhave, S.V. Moharil
    Materials Today Proceedings, 2019
  • Wet chemical synthesis and luminescence in Ca5(PO4)3M:Eu2+ (M = Br, I) phosphors for solid state lighting
    C. D. Mungmode, D. H. Gahane, S. V. Moharil
    Aip Conference Proceedings, 2018

RECENT SCHOLAR PUBLICATIONS

  • Photoluminescence Characteristics Of YCa4O (BO3) 3: Dy3+ Phosphor For w-LEDs Prepared by Combustion Techniques
    PR Yawale, DH Gahane, IS Mohurley, CD Mungmode, CM Nandanwar
    Journal of Optics, 1-7 , 2024
    2024
    Citations: 3
  • Synthesis and photoluminescence study of Sm 3+ -activated KBaY(BO 3 ) 2 phosphor for solid-state lighting
    PR Yawale, DH Gahane, IS Mohurley, CM Nandanwar, CD Mungmode
    Journal of Optics 53 (5), 5024-5030 , 2024
    2024
    Citations: 8
  • Eu 3+ ion-doped Sr 3 Y(AlO) 3 (BO 3 ) 4 novel phosphor: synthesis and optical properties
    PR Yawale, DH Gahane, IS Mohurley, CD Mungmode, CM Nandanwar
    Journal of Optics 53 (5), 4325-4330 , 2024
    2024
    Citations: 11
  • Study of Photoluminescence Properties of Li2M(MoO4)2:Yb3+ (M= Ca, Sr) Phosphor
    DHG B.V. Tupte, M.M. Bhave, C.D. Mungmode
    International Journal of Advance and Applied Research 5 (27), 70-74 , 2024
    2024
  • Blue-yellow emitting Dy 3+ doped K 2 Y 2 B 2 O 7 novel phosphor for WLED application
    PR Yawale, CD Mungmode, DH Gahane, IS Mohurley
    Journal of Optics 53 (3), 2704-2708 , 2024
    2024
    Citations: 4
  • Photoluminescence investigation of novel KCaPO4:Sm3+ phosphors for n‐UV based solid state lighting Prepared by wet chemical synthesis
    SJD C. M. Nandanwar, N. S. Kokode, A. V. Nande, C. D. Mungmode, A. N ...
    Optical and Quantum Electronics 55, 1173 , 2023
    2023
    Citations: 14
  • Synthesis and photoluminescence in Eu2+ activated alkali/alkaline earth halides and chlorophosphate blue phosphors
    CD Mungmode, DH Gahane
    Phosphor Handbook, 135-153 , 2023
    2023
  • Thermoluminescence Studies in Europium Doped KSr 2 Br 5 and CsBa 2 I 5 Halide Phosphors
    CD Mungmode, DH Gahane, CV Chanmal, SV Moharil
    Techno-Societal 2016, International Conference on Advanced Technologies for … , 2022
    2022
  • Peculiar synthesis and photoluminescence characterization of series of (Ca 2− X )PO 4 Cl:xEu 2+ phosphor
    CD Mungmode, DH Gahane, CV Chanmal, BV Tupte, MM Bhave, ...
    Journal of Optics 51 (4), 1065-1070 , 2022
    2022
    Citations: 6
  • Structural and dielectric properties of PVDF/6A clay nanocomposites
    CV Chanmal, SS Bandgar, CD Mungamode, SD Chavan, SG Pawar, ...
    Macromolecular Symposia 400 (1), 2100032 , 2021
    2021
    Citations: 8
  • Photoluminescence Properties of Some Molybdate Phosphors Containing Bismuth
    SVM B.V. Tupte1, D.H. Gahane, M.M. Bhave, C.D. Mungmode
    International Journal of Scientific Research in Science and Technology (http … , 2021
    2021
  • Synthesis and Characterization Zinc Oxide Thin Films Prepared by Chemical Bath Deposition
    RNM C. V. Chanmal, S. S. Bandgar, C. D. Mungamode, S. G. Pawar
    International Journal of Scientific Research in Science and Technology (http … , 2021
    2021
  • Photoluminescence in NaCa2Br5: Eu2.
    DH Gahane, BV Tupte, SV Moharil
    2020
  • Photoluminescence of orthorhombic Li 2 Mg 2 (MoO 4 ) 3 crystal doped with Yb 3+ ions
    MM Bhave, BV Tupte, CD Mungmode, DH Gahane, SV Moharil
    AIP Conference Proceedings 2104 (1), 030038 , 2019
    2019
    Citations: 1
  • Photoluminescence in Eu 3+ activated Li 4 MoO 5 phosphors
    BV Tupte, MM Bhave, CD Mungmode, DH Gahane, SV Moharil
    AIP Conference Proceedings 2104 (1), 020008 , 2019
    2019
  • Synthesis and luminescent properties of Eu 3+ activated Li 3 Sr 2 La 3 (MoO 4 ) 8 red emitting phosphors
    DH Gahane, BV Tupte, PW Yawalkar, MM Bhave, CD Mungmode, ...
    AIP Conference Proceedings 2104 (1), 020009 , 2019
    2019
    Citations: 1
  • Luminescence in Eu2+ activated (Ca5-xSrx)(PO4) 3Cl (x= 0.1, 2.4) phosphors
    CD Mungmode, DH Gahane, BV Tupte, MM Bhave, SV Moharil
    Materials Today: Proceedings 15, 555-559 , 2019
    2019
    Citations: 5
  • On the preparation and photoluminescence of Eu 2+-doped alkaline-earth apatites M 5 (PO 4) 3 Cl (M= Ca, Sr, Ba)
    CD Mungmode, DH Gahane, SV Moharil
    Journal of Optics, 1-5 , 2018
    2018
    Citations: 6
  • Wet chemical synthesis and luminescence in Ca 5 (PO 4 ) 3 M:Eu 2+ (M = Br, I) phosphors for solid state lighting
    CD Mungmode, DH Gahane, SV Moharil
    AIP Conference Proceedings 1953 (1), 060037 , 2018
    2018
    Citations: 2
  • Combustion Synthesis and Luminescent Properties of Red-Emitting Sr4-x Al6MoO16: xEu3+ Phosphors
    BV Tupte, MM Bhave, CD Mungmode, DH Gahane, SV Moharil
    Int. J. Sci. Res. Sci. Eng. 4, 319-323 , 2018
    2018
    Citations: 3

MOST CITED SCHOLAR PUBLICATIONS

  • Photoluminescence investigation of novel KCaPO4:Sm3+ phosphors for n‐UV based solid state lighting Prepared by wet chemical synthesis
    SJD C. M. Nandanwar, N. S. Kokode, A. V. Nande, C. D. Mungmode, A. N ...
    Optical and Quantum Electronics 55, 1173 , 2023
    2023
    Citations: 14
  • Eu 3+ ion-doped Sr 3 Y(AlO) 3 (BO 3 ) 4 novel phosphor: synthesis and optical properties
    PR Yawale, DH Gahane, IS Mohurley, CD Mungmode, CM Nandanwar
    Journal of Optics 53 (5), 4325-4330 , 2024
    2024
    Citations: 11
  • Synthesis and photoluminescence study of Sm 3+ -activated KBaY(BO 3 ) 2 phosphor for solid-state lighting
    PR Yawale, DH Gahane, IS Mohurley, CM Nandanwar, CD Mungmode
    Journal of Optics 53 (5), 5024-5030 , 2024
    2024
    Citations: 8
  • Structural and dielectric properties of PVDF/6A clay nanocomposites
    CV Chanmal, SS Bandgar, CD Mungamode, SD Chavan, SG Pawar, ...
    Macromolecular Symposia 400 (1), 2100032 , 2021
    2021
    Citations: 8
  • Peculiar synthesis and photoluminescence characterization of series of (Ca 2− X )PO 4 Cl:xEu 2+ phosphor
    CD Mungmode, DH Gahane, CV Chanmal, BV Tupte, MM Bhave, ...
    Journal of Optics 51 (4), 1065-1070 , 2022
    2022
    Citations: 6
  • On the preparation and photoluminescence of Eu 2+-doped alkaline-earth apatites M 5 (PO 4) 3 Cl (M= Ca, Sr, Ba)
    CD Mungmode, DH Gahane, SV Moharil
    Journal of Optics, 1-5 , 2018
    2018
    Citations: 6
  • Luminescence in Eu2+ activated (Ca5-xSrx)(PO4) 3Cl (x= 0.1, 2.4) phosphors
    CD Mungmode, DH Gahane, BV Tupte, MM Bhave, SV Moharil
    Materials Today: Proceedings 15, 555-559 , 2019
    2019
    Citations: 5
  • Synthesis and Photoluminescence of Blue Emitting Ca5 (PO4) 3Cl Phosphor
    CD Mungmode, DH Gahane, SV Moharil
    International Journal of Luminescence and Application , 2015
    2015
    Citations: 5
  • Blue-yellow emitting Dy 3+ doped K 2 Y 2 B 2 O 7 novel phosphor for WLED application
    PR Yawale, CD Mungmode, DH Gahane, IS Mohurley
    Journal of Optics 53 (3), 2704-2708 , 2024
    2024
    Citations: 4
  • Luminescence characteristics of Eu2+ activated RbSr2Br5 phosphor
    C Mungmode, D Gahane, S Moharil
    Proceeding of National Conference on “Advanced Materials, 161-163 , 2014
    2014
    Citations: 4
  • Photoluminescence Characteristics Of YCa4O (BO3) 3: Dy3+ Phosphor For w-LEDs Prepared by Combustion Techniques
    PR Yawale, DH Gahane, IS Mohurley, CD Mungmode, CM Nandanwar
    Journal of Optics, 1-7 , 2024
    2024
    Citations: 3
  • Combustion Synthesis and Luminescent Properties of Red-Emitting Sr4-x Al6MoO16: xEu3+ Phosphors
    BV Tupte, MM Bhave, CD Mungmode, DH Gahane, SV Moharil
    Int. J. Sci. Res. Sci. Eng. 4, 319-323 , 2018
    2018
    Citations: 3
  • Bionano Frontier
    DH Gahane, BM Bahirwar, CD Mungmode, SV Moharil
    Special Issue 38 , 2011
    2011
    Citations: 3
  • Wet chemical synthesis and luminescence in Ca 5 (PO 4 ) 3 M:Eu 2+ (M = Br, I) phosphors for solid state lighting
    CD Mungmode, DH Gahane, SV Moharil
    AIP Conference Proceedings 1953 (1), 060037 , 2018
    2018
    Citations: 2
  • Photoluminescence of orthorhombic Li 2 Mg 2 (MoO 4 ) 3 crystal doped with Yb 3+ ions
    MM Bhave, BV Tupte, CD Mungmode, DH Gahane, SV Moharil
    AIP Conference Proceedings 2104 (1), 030038 , 2019
    2019
    Citations: 1
  • Synthesis and luminescent properties of Eu 3+ activated Li 3 Sr 2 La 3 (MoO 4 ) 8 red emitting phosphors
    DH Gahane, BV Tupte, PW Yawalkar, MM Bhave, CD Mungmode, ...
    AIP Conference Proceedings 2104 (1), 020009 , 2019
    2019
    Citations: 1
  • Development of blue phosphor for white light emitting diode
    DH Gahane, CD Mungmode, SV Moharil
    bionano Frontier, 38-40 , 2011
    2011
    Citations: 1
  • Study of Photoluminescence Properties of Li2M(MoO4)2:Yb3+ (M= Ca, Sr) Phosphor
    DHG B.V. Tupte, M.M. Bhave, C.D. Mungmode
    International Journal of Advance and Applied Research 5 (27), 70-74 , 2024
    2024
  • Synthesis and photoluminescence in Eu2+ activated alkali/alkaline earth halides and chlorophosphate blue phosphors
    CD Mungmode, DH Gahane
    Phosphor Handbook, 135-153 , 2023
    2023
  • Thermoluminescence Studies in Europium Doped KSr 2 Br 5 and CsBa 2 I 5 Halide Phosphors
    CD Mungmode, DH Gahane, CV Chanmal, SV Moharil
    Techno-Societal 2016, International Conference on Advanced Technologies for … , 2022
    2022