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Analytical Facility

Dr. Monjoy Sreemany

Dr. Monjoy Sreemany
Scientist C [Gr.IV(2)]

Analytical Facility Division

Phone:(033) 24733496 (Ex.3201)
FAX: +91-33-24730957
E-mail: m_sreemany@cgcri.res.in

M.Sc (Physics), IIT, Kharagpur
M.Tech (Cryogenic Engg.), IIT, Kharagpur
Ph.D. (Physics), IIT, Kharagpur

Dr. Sreemany joined CGCRI on March 2, 1998

Research Interest

Materials Science with special references to Ferroelectric/Piezoelectric and Transition-metal-oxide Thin Films based Sensors, Actuators, Micro-electro-mechanical Systems (MEMS), Nano-structured Materials, Materials Characterization by FESEM/EDX and XPS.

Professional Career

Organization	Designation	Duration
CGCRI, Kolkata	Scientist	1998 - Till date
IIT - Kgaragpur	Research Associate	1996 - 1998

Awards/Recognition

Best Poster Award (National Seminar of Refractories & Furnaces- New Options & New Values, 2000).

Selected Publications

Publications: Summary: in SCI Journal Papers = 14; in Conference Procedings = 02;
Five Best Publications:

"A simple spectrophotometric method for determination of the optical constants and band gap energy of multiple layer TiO2 thin films", M. Sreemany, S. Sen, Mater. Chem. Phys., 83 (2004) 169-177.
"Influence of chemical composition, phase and thickness of TiOx (x=2) seed layer on the growth and orientation of the perovskite phase in sputtered PZT thin films", M. Sreemany, A. Bose, S. Sen, Mater. Chem. Phys. 115 (2009) 453-462.
"Effect of substrate temperature and annealing temperature on the structural, electrical and microstructural properties of thin Pt films by rf magnetron sputtering", M. Sreemany and S. Sen, Appl. Surf. Sci. 253 (2006) 2739-2746.
"A study on structural, optical, electrical and microstructural properties of thin TiOx films upon thermal oxidation: Effect of substrate temperature and oxidation temperature", M. Sreemany, A. Bose, S. Sen, Physica B 405 (2010) 85-93.
"XPS studies on the oxidation behavior of SiC particles", M. Sreemany, T. B. Ghosh, B. C. Pai and M. Chakraborty, Mater. Res. Bull. 33 (1998) 189 -198.

.....full list

Patents filed / Granted

Summary: 1 (Indian)

A Novel Stable Coating Sol and Process Thereof Useful for Making Sol Coated Glass with Shimmering Colour Effect" by S. Roy, M. Sreemany, S. Sen has been granted. (Patent No. - 222126; Date of Grant - July 23, 2008)

.....full list

Landmark Research Contribution

Based on optical spectrophotometric data, a simple technique has been developed to determine optical constants of thin transparent films on transparent substrates.
Oriented and polycrystalline ferroelectric PZT thin films have been synthesized successfully by PVD process.
Setting up a PVD-based thin film processing laboratory in CGCRI.

PhD Supervision

Summary: Ongoing- 1 no
Research Topic - Synthesis and Characterization of Lead Zirconate Titanate (PZT) thin films by Radio Frequency Magnetron Sputtering

Updated on: 30-05-2010 19:16

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