Dr. Mallesham Godumala

Assistant Professor

[email protected]

Biography

Dr. Mallesham Godumala received Bachelor of Science (B.Sc.) in 2006 from Osmania University, Hyderabad and Master of Science (M.Sc.) in 2008 from Kakatiya University, Warangal. Immediately, he qualified for Junior Research Fellowship (JRF) conducted by Council of Scientific and Industrial Research (CSIR) in 2008, and completed his PhD from Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad, in 2014. Then, he moved to Ecole Polytechnique, France for his postdoctoral studies (April-2014 to January-2016) and then he moved as a Research Professor to Korea University, Seoul, South Korea (March-2016 to December-2019). He selected as a Dr. D. S. Kothari Postdoctoral Fellow (DSKPDF), so that he came back to India and joined at University of Hyderabad (January-2020 to July-2022). Later, he appointed as an Assistant Professor at Anurag University, Hyderabad (August-2022 to till date). He has more than 30 research publications in highly reputed and peer-reviewed journals, 4 patents and 7 book chapters to his credit.

Research Interests

Dr. Mallesham Godumala has enormously contributed in the field of Organic Light Emitting Diodes (OLEDs). He has skilled hands in the design, synthesis and characterization of small molecules, dendrites and polymers for OLED applications. He is expertize in handling various analytical techniques including NMR, UV-Vis absorption, Fluoremeter, Thermo Gravimetric Analyzer (TGA), Differential Scanning Calorimetry (DSC), as well as OLED device fabrication through Solution and Vacuum deposition techniques. He is also expertize in design and synthesis of conventional fluorescent and room-temperature phosphorescent (RTP) organic materials for nanophotonics applications such as waveguides, resonators and photonic integrated circuits (PICs).

Teaching Interests

Dr. Mallesham Godumala is interested in teaching Organic Chemistry, Engineering Chemistry and Analytical Chemistry.

Selected Publications

  1. G. Mallesham, A. Vinod Kumar and R. Chandrasekar. Room-temperature phosphorescent organic materials for optical waveguides.
    Journal of Materials Chemistry C, 2021, 9, 14115-14132 (IF – 8.067, Cited by – 2).
  2. G. Mallesham, C. Suna, M. J. Cho and D. H. Choi. Recent Breakthrough in Thermally Activated Delayed Fluorescence Organic Light Emitting Diodes Containing Non-doped Emitting Layer.
    Journal of Materials Chemistry C, 2019, 7, 2172 – 2198 (IF – 8.067, Cited by – 41).
  3. G. Mallesham, C. Suna, M. J. Cho and D. H. Choi. Thermally activated delayed fluorescence blue dopants and hosts: from the design strategy to organic light-emitting diode applications.
    Journal of Materials Chemistry C, 2016, 4, 11355-11381 (IF – 8.067, Cited by – 102).
  4. G. Mallesham, J. Hwang, H. Kang, J.-E. Jeong, A. K. Harit, M. J. Cho, H. Y. Woo, S. Park and D. H. Choi. Achievement of High Performing Solution-Processable Thermally Activated Delayed Fluorescent OLEDs by Adjusting the Composition of Organoboron Acceptor Monomer in Copolymer Host Materials. ACS Applied Materials & Interfaces, 2020, 12, 35300-35310 (IF – 10.38, Cited by – 1).
  5. G. Mallesham, H. J. Kim, S. K. Kim, J. Yoon, C. Y. Kim, H. Park, J. H. Kwon, M. J. Cho and D. H. Choi. Color-Tunable Boron-based Emitters Exhibiting Aggregation-Induced Emission and Thermally Activated Delayed Fluorescence for Efficient Solution-Processable Non-doped Deep-Blue to Sky-Blue OLEDs.
    Advanced Optical Materials, 2020, 8, 1902175-1902183 (IF – 10.05).
  6. G. Mallesham, J. Yoon, S.Y. Park, C. Lee, J.-E. Jeong, S. Park, H. Y. Woo, M. J. Cho and D. H. Choi. 5H-Benzo[d]benzo[4,5]imidazo[2,1-b][1,3]thiazine as a Novel Electron-Acceptor Cored High Triplet Energy Bipolar Host Material for Efficient Solution-Processable Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes.
    Frontiers in chemistry, 2020, 8, 1-9 (IF – 3.42, Cited by – 2).
  7. G. Mallesham, J. Yoon, C. Lee, J.-E. Jeong, S. Park, H. Y. Woo, M. J. Cho and D. H. Choi. Chromenopyrazole-Based Bipolar Host Materials for Solution-Processable Thermally Activated Delayed Fluorescence OLEDs Exhibiting High Efficiency and Low Roll-off.
    Chemical Communications, 2019, 55, 12952-12955 (IF – 6.065, Cited by – 6).
  8. G. Mallesham, J. Yoon, C. H. Jeong, C. Lee, J.-E. Jeong, S. Park, H. Y. Woo, M. J. Cho and D. H. Choi. An Excellent Bipolar Host Material Exhibiting EQE of 24.0% with Small Efficiency Roll-off in Solution-processable Thermally Activated Delayed Fluorescence OLEDs.
    Journal of Materials Chemistry C, 2019, 7, 13930-13938 (IF – 8.067, Cited by – 5).
  9. G. Mallesham, C. Suna, S. K. Kim, S. W. Kim, J. H. Kwon, M. J. Cho and D. H. Choi.
    Highly Efficient Bipolar Host Materials towards Solution-Processable Blue and Green Thermally Activated Delayed Fluorescence Organic Light Emitting Diodes.
    Journal of Materials Chemistry C, 2018, 6, 10000-10009. (IF – 8.067, Cited by – 16).
  10. G. Mallesham, C. Suna, S. Y. Park, M. J. Cho, H. J. Kim, D. H. Ahn, J. S. Moon, J. H. Kwon and Dong Hoon Choi. Chromenopyrazole-based Novel Bipolar Blue Host Materials for Highly Efficient Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes.
    Chemistry of Materials, 2018, 30, 5005-5012 (IF – 9.811, Cited by – 20).
  11. G. Mallesham, C. Suna, H. J. Kim, C. Lee, S. Park, J. S. Moon, K. S. Woo, J. H. Kwon, M. J. Cho and Dong Hoon Choi. Novel dendritic large molecules as solution processable thermally activated delayed fluorescent emitters for simple structured non-doped organic light emitting diodes.
    Journal of Materials Chemistry C, 2018, 6, 1160-1170. (IF – 8.067, Cited by – 18).
  12. G. Mallesham, C. Suna, J. H. Lee, G. H. Kim, J. S. Moon, J. Y. Kim, D. W. Yoon, J. H. Yang, J. Kim, M. J. Cho, J. H. Kwon and D. H. Choi. Optimized structure of silane-core containing host materials for highly efficient blue TADF OLEDs.
    Journal of Materials Chemistry C, 2017, 5, 6570-6577 (IF – 8.067, Cited by – 22).
  13. G. E. Park, C. Suna, D. H. Lee, G. Mallesham, M. A. Uddin, H. Y. Woo, M. J. Cho and D. H. Choi. Perylene diimide isomers containing a simple SP3-core for non-fullerene-based polymer solar cells.
    Journal of Materials Chemistry A, 2017, 5, 663–671 (IF – 12.73, cited by – 21).
  14. G. Mallesham, Ch. Swetha, S. Niveditha, M. E. Mohanty, N. J. Babu, A. Kumar, K. Bhanuprakash and V. J. Rao. Phosphine oxide functionalized pyrenes as efficient blue light emitting multifunctional materials for organic light emitting diodes.
    Journal of Materials Chemistry C, 2015, 3, 1208-1224 (IF – 8.067, Cited by – 67).
  15. G. Mallesham, S. Balaiah, M. Ananth Reddy, B. Sridhar, Punita Singh, Ritu Srivastava, K. Bhanuprakash and V. Jayathirtha Rao. Design and Synthesis of Novel Anthracene Derivatives as n-type Emitters for Electroluminescent Devices: A Combined Experimental and DFT Study.
    Photochemical and Photobiological Sciences, 2014, 13, 342-357 (IF –2.902, Cited by – 13).

    Patent Publication

    • B.-M. Seo, D.-W. Yoon, J. H. Yang, D. H. Choi, S. Choi, H.-J. Kim, G. Mallesham. Organic compound having improved luminescent properties, organic light emitting diode and organic light emitting device having the compound.
      US Patent App. 16/715,699, 2020.
    • D.-W. Yoon, B.-M. Seo, D.-H. Choi, M.-J. Cho, S. Choi, G. Mallesham. Organic compound, and organic light emitting diode and organic light emitting display device including the same.
      US Patent App. 16/712,291, 2020.
    • G. Zucchi, B. Lebental, L. Loisel, S. Ramachandran, A. F. Guttierez, X. Y. Wang, G. Mallesham, L. Bodelot. Chemical sensors based on carbon nanotubes functionalized by conjugated polymers for analysis in aqueous media.
      France, patent number: FR 1753131. DOC00029049. 2017, 42p. ⟨Hal-01833998⟩.

Selected Awards and Honors

  • Dr. D. S. Kothari Postdoctoral Fellowship (Jan-2020 to July-2022) by UGC, India.
  • Brain Korea 21 (BK 21) (March-2016 to December-2019) granted by Korean Government.
  • Senior Research Fellow (July-2011 to March-2014) conducted by CSIR-UGC, India.
  • Junior Research Fellow (July-2009 to June-2011) conducted by CSIR-UGC, India.
  • Qualified GATE-2010.

External Profile Links

  • 2020-2022: Dr. D. S. Kothari Post-doctoral Fellow at University of Hyderabad, India.
  • 2016-2019: Research Professor at Korea University, Seoul, South Korea.
  • 2014-2015: Postdoctoral Fellow at Ecole Polytechnique, Paris, France
  • 2009-2014: Doctor of Philosophy (Ph.D) at Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad, India.
  • 2006-2008: Master of Science (Organic Chemistry), Kakatiya University, Warangal, India.
  • 2003-2006: Bachelor of Science (Chemistry, Physics and Maths), Osmania University, Hyderabad, India.
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