Prof. M. K. Jayaraj Profile

Prof. M. K. Jayaraj

Professor at Cochin Univ of Science & Technology

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 3 September 2019 Paper

Fabrication and characterization of p-type boron doped Cu2O thin film and Cu2O:B/n-Si heterojunction

Manu Shaji, K. J. Saji, M. K. Jayaraj

Proceedings Volume 11089, 110891X (2019) https://doi.org/10.1117/12.2529144

KEYWORDS: Copper, Thin films, Oxides, Boron, Heterojunctions, Doping, Raman spectroscopy, Silicon, Solar cells, Transparency

Read Abstract +

Proceedings Article | 3 September 2019 Paper

Synthesis of mono/ few layered MoS2 thin films and graphene: MoS2 van der Waal heterostructures using pulsed laser deposition

P. S. Midhun, Anjala Jayaraj, Savitha Nalini, A. Asha, K. Rajeev Kumar, M. K. Jayaraj

Proceedings Volume 11089, 110891Y (2019) https://doi.org/10.1117/12.2529185

KEYWORDS: Molybdenum, Graphene, Raman spectroscopy, Thin films, Heterojunctions, Pulsed laser deposition, Chemical vapor deposition, Luminescence

Read Abstract +

Proceedings Article | 11 September 2018 Presentation + Paper

PANI/MWCNT composite electrode for supercapacitor applications

Jasna M., Manoj M., S. Jayalekshmi, M. K. Jayaraj

Proceedings Volume 10725, 107250Q (2018) https://doi.org/10.1117/12.2320545

KEYWORDS: Electrodes, Composites, Carbon, Capacitance, Capacitors, Aluminum, Carbon nanotubes, Polymerization, Structured optical fibers, Nanomaterials

Read Abstract +

Proceedings Article | 28 August 2017 Paper

Biocompatible Er, Yb co-doped fluoroapatite upconversion nanoparticles for imaging applications

Anjana R., Kurias K. M., Jayaraj M. K.

Proceedings Volume 10344, 103440U (2017) https://doi.org/10.1117/12.2274772

KEYWORDS: Upconversion, Near infrared, Ions, Crystals, Nanoparticles, Lanthanides, Erbium, Ytterbium

Read Abstract +

Proceedings Article | 25 August 2017 Paper

Synthesis and characterization of Au-MWCNT/PEDOT: PSS composite film for optoelectronic applications

M. Jasna, R. Anjana, M. K. Jayaraj

Proceedings Volume 10349, 103491B (2017) https://doi.org/10.1117/12.2275303

KEYWORDS: Composites, Polymers, Gold, Particles, Optoelectronics, Transparency, Thin films, Organic optoelectronics, Electrodes, Graphene

Read Abstract +

Proceedings Article | 23 September 2016 Paper

Enhancement of a-Si:H solar cell efficiency by Y2O3 : Yb3+, Er3+ near infrared spectral upconverter

Kurias Markose, Anjana R., Subha P., Aldrin Antony, M. Jayaraj

Proceedings Volume 9937, 99370X (2016) https://doi.org/10.1117/12.2237549

KEYWORDS: Solar cells, Solar energy, Upconversion, Near infrared, Ytterbium, Luminescence, Erbium, Scanning electron microscopy, Absorption, External quantum efficiency

Read Abstract +

SPIE Journal Paper | 23 May 2016

Development of high-sensitive, reproducible colloidal surface-enhanced Raman spectroscopy active substrate using silver nanocubes for potential biosensing applications

Kudilatt Hasna, Kiran Lakshmi, Madambi Kunjukuttan Ezhuthachan Jayaraj, Kumaran Rajeev Kumar, Murukeshan Vadakke Matham

JNP, Vol. 10, Issue 02, 026020, (May 2016) https://doi.org/10.1117/12.10.1117/1.JNP.10.026020

KEYWORDS: Surface enhanced Raman spectroscopy, Raman spectroscopy, Silver, Metals, Molecules, Surface plasmons, Nanostructures, Finite-difference time-domain method, Biosensing, Resonance enhancement

Read Abstract +

Proceedings Article | 31 October 2014 Paper

Comparative study on degradation and trap density-of-states of p type and n type organic semiconductors

M. Shijeesh, L. S. Vikas, M. Jayaraj, J. Puigdollers

Proceedings Volume 9185, 918519 (2014) https://doi.org/10.1117/12.2064832

KEYWORDS: Organic semiconductors, Oxygen, Organic materials, Transistors, Adsorption, Temperature metrology, Thin films, N-type semiconductors, Silicon, Crystals

Read Abstract +

Proceedings Article | 10 September 2014 Paper

Nonlinear properties of IGZO thin films prepared by RF magnetron sputtering

K. Sanal, K. Vishnu, M. Shijeesh, M. Jayaraj

Proceedings Volume 9161, 91611B (2014) https://doi.org/10.1117/12.2064822

KEYWORDS: Thin films, Absorption, Sputter deposition, Thin film deposition, Zinc, Zinc oxide, Gallium, Indium, Nonlinear optics, Glasses

Read Abstract +

Proceedings Article | 19 September 2013 Paper

Growth of IGZO thin films and fabrication of transparent thin film transistor by RF magnetron sputtering

K. Sanal, M. Majeesh, M. Jayaraj

Proceedings Volume 8818, 881814 (2013) https://doi.org/10.1117/12.2023865

KEYWORDS: Thin films, Sputter deposition, Thin film deposition, Zinc, Transistors, Refractive index, Zinc oxide, Glasses, Gallium, Indium

Read Abstract +

Proceedings Article | 16 September 2011 Paper

Defect induced Raman active modes in Mn doped ZnO thin films

Arun Aravind, K. Hasna, M. Jayaraj

Proceedings Volume 8100, 81001L (2011) https://doi.org/10.1117/12.893266

KEYWORDS: Manganese, Zinc oxide, Thin films, Raman spectroscopy, Doping, Phonons, Ions, Absorption, Crystals, Raman scattering

Read Abstract +

Proceedings Article | 24 August 2010 Paper

Growth of vertically aligned ZnO nanorods on various substrates by hydrothermal method

P. Aneesh, P. Subha, L. Vikas, Sonima Mohan, M. Jayaraj

Proceedings Volume 7766, 776606 (2010) https://doi.org/10.1117/12.860292

KEYWORDS: Zinc oxide, Scanning electron microscopy, Glasses, Silicon, Crystals, Nanostructures, Sputter deposition, Zinc, Sensors, Nanorods

Read Abstract +

Proceedings Article | 2 September 2009 Paper

Growth of silver nanoparticles in SiO2 matrix by co-sputtering technique

K. Sanal, R. Sreeja, K. Anlin Lazar, M. Jayaraj

Proceedings Volume 7393, 73930J (2009) https://doi.org/10.1117/12.825889

KEYWORDS: Silver, Silica, Nanoparticles, Absorption, Particles, Scanning electron microscopy, Surface plasmons, Nanocomposites, Electrons, Metals

Read Abstract +

Proceedings Article | 3 October 2008 Paper

Determination of third-order optical absorptive nonlinearity of ZnO nanoparticles by Z-scan technique

R. Sreeja, R. Reshmi, George Manu, M. Jayaraj

Proceedings Volume 7155, 715521 (2008) https://doi.org/10.1117/12.814575

KEYWORDS: Zinc oxide, Nanoparticles, Absorption, Particles, Bioalcohols, Transmittance, Transmission electron microscopy, Nonlinear optics, Zinc, Optical limiting

Read Abstract +

Proceedings Article | 29 August 2008 Paper

Structural and optical properties of Zn1-xMgxO films grown by pulsed laser deposition

P. Krishnaprasad, E. Ragitha, M. Jayaraj

Proceedings Volume 7067, 70670E (2008) https://doi.org/10.1117/12.794663

KEYWORDS: Thin films, Oxygen, Zinc oxide, Magnesium, Heterojunctions, Capacitance, Silicon, Pulsed laser deposition, Crystals, X-ray diffraction

Read Abstract +

Proceedings Article | 17 September 2007 Paper

Synthesis of ZnO nanoparticles by hydrothermal method

Aneesh Pacheri Madathil, K. Vanaja, M. Jayaraj

Proceedings Volume 6639, 66390J (2007) https://doi.org/10.1117/12.730364

KEYWORDS: Zinc oxide, Nanoparticles, Transmission electron microscopy, Diffraction, Zinc, Atmospheric particles, Particles, Crystals, Luminescence, Diffuse reflectance spectroscopy

Read Abstract +