Dr(Ms) Namrata Soni

Assistant Professor | Department of Physics Contact (Off.): +91-11-27667458 Email Address : namratad20@gmail.com

Specialization Electronics

Career Profile 1. Assistant Professor (Adhoc) at the Department of Physics and Electronics, Hansraj College from 5 August 2005 to 19 August 2006. 2.Assistant Professor (Permanent) at the Department of Physics, Kalindi College from 20 August 2006 to 20 October 2006. 3. Assistant Professor (Permanent) at the Department of Physics and Electronics, Hansraj College from 20 October 2006 till date.

Subjects taught 1.Electricity and Magnetism 2.Electronic Devices: Physics and Applications 3. Electromagnetic Theory

Administrative Assignments Year: 2016-17 • Convener-Environment Awareness Society; Haritima. • Member- Women development cell; • Member-departmental Time-table committee; • Deputy coordinator: Hansraj College CEC; • Departmental coordinator- DBT Star college scheme. Year 2015-2016 •Convener- College Timetable committee; • Member-Environment Awareness Society; Haritima. • Convener-Departmental Physics Society: Lumen; • Departmental coordinator- DBT Star college scheme. Year 2014-2015 • Convener-College Time table committee; • Departmental coordinator- DBT Star college scheme; • Superintendent University Examination- Nov-Dec. 2014; • Member- Department Infrastructure committee. Year 2013-2014 • Member- Department Infrastructural Committee • Co convener College Science Timetable committee (July-December 2013 and January –June 2014) • Coordinator of Physics and Electronics Departments for DBT Star College Scheme Year 2012-2013 • Member of Department Infrastructural Committee • Co- convener College Science timetable committee ( January –June , 2013) • Coordinator of Physics and Electronics Department for DBT Star College Scheme Year 2011-2012 • Member- Department Time Table workload committee • Coordinator of Physics and Electronics Department for Inspire program organized by Hansraj College. Year 2010-2011 • Member Department Time Table workload committee • Convener of Departmental Society Lumen Year 2009-2010 • Member of Departmental Society Lumen

Thesis Development of TeO2+y thin films for sensor applications

Books Book Chapters: 1. Namrata Soni, Maxwell’s equation, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi). (ISBN -978-93-85611-82-7)(ISSN 2349-154X) 2. Namrata Soni, Ampere’s circuital law, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi). (ISBN -978-93-85611-82-7)(ISSN 2349-154X) 3. Namrata Soni, Circuit analysis, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi).(ISBN -978-93-85611-82-7) (ISSN 2349-154X) 4. Namrata Soni, Analysis of AC circuits, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi). (ISBN -978-93-85611-82-7)(ISSN 2349-154X) 5. Namrata Soni, AC Bridges, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi). (ISBN -978-93-85611-82-7)(ISSN 2349-154X) 6. Namrata Soni, Ampere’s circuital law, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi). (ISSN 2349-154X) 7. Namrata Soni, Erros and Iterative methods, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi).(ISBN- 978-93-85611-86-5)(ISSN 2349-154X) 8. Namrata Soni, Solution of Algebraic and Transcendental Equation I, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi). (ISBN- 978-93-85611-86-5) (ISSN 2349-154X) 9. Namrata Soni, Solution of Algebraic and Transcendental Equation Il, (virtual learning Environment, Inst. of Lifelong learning, University of Delhi, Delhi).(ISBN- 978-93-85611-86-5)(ISSN 2349-154X)

Journals Articles 1. “Temperature stable LiNbO3 based Surface Acoustic Wave device with diode sputtered amorphous TeO2 over-layer”, Namrata Dewan, Monika Tomar, Vinay Gupta and K. Sreenivas, Applied Physics Letters, Vol: 86, 223508(2005). ( ISSN-0003-6951 (Print) 1077-3118 (Online)) (Impact factor: 3.79) 2. “Temperature compensated devices using thin TeO2 layer with negative TCD” , Namrata Dewan, K. Sreenivas and Vinay Gupta, IEEE Electron Device Letters Vol: 27, NO. 9, 752 (2006). (ISSN- ISSN 0741-3106) (Impact factor: 2.79) 3.“Influence of temperature stability on the sensing properties of SAW NOx sensor” Namrata Dewan, S. P. Singh, K. Sreenivas and Vinay Gupta, Sensors and Actuators B Vol: 124 (2), 329 (2007). (ISSN-0925-4005) (Impact factor: 3.54) 4.“Growth of amorphous TeOx (2 ≤ x ≤ 3) thin film by radio frequency sputtering”, Namrata Dewan, Vinay Gupta, K. Sreenivas and R. S. Katiyar, Journal of Applied Physics, Vol: 101, 084910 (2007). (ISSN-0021-8979 (Print) 1089-7550 (Online)) ( Impact factor: 2.21) 5.“Properties of crystalline -TeO2 thin film” Namrata Dewan, K. Sreenivas and Vinay Gupta, Journal of Crystal Growth , Vol: 305, 237 (2007). (ISSN- 0022-0248) ( Impact factor: 1.55) 6. “Influence of gamma-radiation doses on the properties of TeOx: (x = 2-3) thin film” Namrata Dewan, K. Sreenivas and Vinay Gupta, Journal of Applied Physics, Vol: 102, 044906 (2007). (Also linked in Sept.2007 issue of Virtual J. Nanoscale Sc.& Tech) (ISSN- 0021-8979 (Print) 1089-7550 (Online))( Impact factor: 2.21) 7.“Anomalous elastic properties of rf sputtered amorphous TeO2+x thin film for temperature stable SAW device applications” Namrata Dewan, K. Sreenivas and Vinay Gupta, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, vol. 55, no. 3, march 2008. (ISSN-0885-3010 )(Impact factor: 2.287)] 8. “Theoretical studies on TeO2/ZnO/diamond layered structure for zero TCD SAW devices Diamond and Related Materials”, Namrata Dewan, K. Sreenivas and Vinay Gupta , Semiconductor Science Technology,23(2008) 85002.1-6. (ISSN-ISSN: 0925-9635)( Impact factor: 2.14) 9.“Comparative studies on -radiation sensor based on disordered TeO3 and TeO2 thin films” Namrata Dewan, K. Sreenivas and Vinay Gupta, Sensors and Actuators A 147 (2008) 115-20. (ISSN-0924-4247) ( Impact factor: 1.84) 10.“Conduction mechanism in amorphous rf-sputtered TeO2+y thin films” Namrata Dewan, and Vinay Gupta, Material Research Express 2 (2015) 086301, (ISSN - ISSN: 2053-1591), ( Impact Factor = 0.968). 11. “Influence of temperature stability on sensing properties of SAW NOx sensor”, N. Dewan, Divya Haridas, Swati Shandilya, K. Sreenivas & Vinay Gupta, Ind. J. Engg. & Mater. Sc. (CSIR) 15 (2008) 352-54. (ISSN: 0975-1017 (Online); 0971-4588 (Print))(Impact factor: 0.36).

Conference/ Symposium etc. Paper Presented 1. “Temperature coefficient of elastic constants of sputtered TeO2 thin film for zero TCD SAW devices” Namrata Dewan, Monika Tomar, K. Sreenivas and Vinay Gupta, Proc. of IEEE –UFFC Intl. conf. (oral presentation) held at Rotterdam, Netherlands (18th – 21st September 2005), pp - 1311. (ISBN 0-7803-9382-1)

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