Luminescence Study:Fluorescence study of different rare-earth doped nanoparticles. Study of dependence of concentration, pH and annealing temperature on luminescence.
Nanopowders Preparation: Preparation of nanopowder using various techniques such as combustion method, co precipitation, hydrothermal synthesis, solid state reaction method.
Thin film Preparation: Preparation of thin film using spin-coating, dip-coating, spray pyrolysis, sputtering and pulsed laser deposition technique.
Preparation of Colloids: Production of oxide phosphor- based luminescent colloid. Colloid luminescence of LaPO4:Ce, Tb and LaPO4:Eu in ionic liquid synthesised by a microwave induced method.Other kinds of luminescence colloids were also studied such as colloidal silicon nanocrystals prepared by nanoseconds laser fragmentation and laserablation in water.
Preparation of Silver Nanoparticles: Development of novel approach for thegreen synthesis of silver nanoparticles using aqueous leaves extracts of various medicinal plants.
Contributions to Teaching:
December 2015 onwards (continuing) at Department of Physics, Kannur University as Assistant Professor.Handling Post Graduate classes including Laboratory work and Projects
February 2011-Deember 2015 at Department of Physics, MES College, Nedumkandam as Assistant Professor.Handling UG and PG classes including Laboratory work and Projects
August 2010-February 2011 at Govt. College for Women, Thiruvananthapuram as Assistant Professor on contract (FIP).
Former Member PG Board of Studies Mahatma Gandhi University, Kottayam
Chairman and Member for examination board in many Universities in Kerala.
Former Member, SCERT Syllabus revision committee and expert member in text book revision panel.
Expert member various national level entrance test expert panel
Nanophosphors for white light LEDs
Sponsoring agency: UGC
Project amount : 10 lakhs
Status : Completed
Tuning of photoluminescence properties of Y 2 O 3 :RE 3+ thin film nanophosphors for near- UV WLEDs
Sponsoring agency: Govt. of Kerala
Project amount : 04 lakhs
Status : Completed
Full time scholars: 03
Part time scholars: 01
h index: 9
i10 index: 9
No. of citation received: 570
One research article received 362 citations since 2008.
List of Publications:
Red light emission of Y2O3: Eu3+ nanophosphors and luminescent enhancement by the addition of gadolinium oxide as co‑dopant: K. Vini, H. Padma Kumar and K. M. Nissamudeen, Journal of Materials Science: Materials in Electronics (2020) 31:5653–5666
Facile Combustion Synthesis of (Y,Pr)2O3 Red Phosphor: Study of Luminescence Dependence on Dopant Concentration and Enhancement by the Effect of Co-dopant: K. Vini and K. M. Nissamudeen, Z. Naturforsch. 2020; 75(4) a: 357–371
A brief review on the techniques used for the enhancement of luminescence of red emitting thin film: K. Vini, C Aparna and K. M. Nissamudeen, Eur. Phys. J. Appl. Phys. 89, 30301 (2020)
Meenu Venugopal, S. Saravana Kumar, K. M. Nissamudeen, H. Padma Kumar Journal of Materials Science: Materials in Electronics 27 (2016) 9496-9502 (Impact factor-2.019)
H. Padma Kumar, S.Saravana Kumar, Meenu Venugopal, R. Binila, K.M. Nissamudeen, J.K. Thomas, Sam Solomon Journal of Alloys and Compounds 629 (2015)173-177 (Impact factor-3.779)
Renju R Krishnan, K.M.Nissamudeen, K.G. Gopchandran, V.P. Mahadevan Pillai and V. Ganesan. Vacuum 84(2010) 1204-1211. (Impact factor-2.067)
K.M. Nissamudeen and K. G. Gopchandran. Journal of Alloys and Compounds 490 (2009)399-406. (Impact factor-3.779)
K.M. Nissamudeen, R. G. Abhilash Kumar, V. Ganesan and K. G. Gopchandran. Journal of Alloys and Compounds 484 (2009) 377–385 (Impact factor-3.779)
K.M. Nissamudeen, Sankar.S, Bahna.A.H, K.G.Gopchandran. Journal of Physics and Chemistry of Solids 70 (2009) 821–826 (Impact factor-2.048)
C. L.Veenas, K. M. Nissamudeen, S. L. Smitha, V. Biju and K.G.Gopchandran. Journal of Optoelectronics and Advanced Materials 11, No. 2, (2009) 114 - 122. (Impact factor-0.8)
C.Unni, Daizy Philip, S.L. Smitha, K.M.Nissamudeen and K.G. Gopchandran, Spectrochim. Acta Part A 72 (2009) 827-832. (Impact factor-2.88)
B. Sasi, S. Sankar, K.M. Nissamudeen, Geo Rajan, A.H. Bahna, K. G. Gopchandran. Journal of Optoelectronics and Advanced Materials 10, no. 9 (2008) 2637 -2643. (Impact factor-0.8)
K.M. Nissamudeen and K.G.Gopchandran, Journal of Optoelectronics and Advanced Materials, 10(2008) 2719 -2726. (Impact factor-0.8)
S.L. Smitha, K.M. Nissamudeen, Daizy Philip and K.G. Gopchandran, Spectrochim. Acta Part A 71 (2008) 186-190 (Impact factor-2.88)
Lethy. K. J. Beena. D, Rani.J.R, Vinod Kumar.R, K.M. Nissamudeen, K.G.Gopchandran & V.P. Mahadevan Pillai, Nano Trends, Journal of nanoscience and nanotechnology 4 (2008) 79-82 (Impact factor-0.6)
Daizy Philip, K.G. Gopchandran, C. Unni and K.M. Nissamudeen, Spectrochim. Acta Part A 70 (2008) 780-784 (Impact factor-2.88)