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Name : Dr.S.Vallisree Designation : Assistant Professor Educational Qualification : Ph.D Area of Specialization : VLSI Design, Low Power VLSI, Thin Film transistors and Solar cells, Computer Architectures and Microprocessors Email ID : This email address is being protected from spambots. You need JavaScript enabled to view it. |
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Educational Qualifications
Sl.No.
Examination Passed
Name of the University/Board
Year of Passing/
awarded
1)
Ph.D
Indian Institute of Technology, Dhanbad
2019
2)
M.E.
Anna University
2014
3)
B.E
Madras University
2004
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Post Held
Post held
Period of Service
Name & Address of Employer
From
To
Assistant Professor
June 2023 Present
Department of Electronics Engineering, Anna university – M.I.T campus
Associate Professor
December 2019
June 2023
Department of ECE, Geethanjali College of Engineering and Technology
Test Engineer->Test Analyst->Technical Test Lead
July 2004
August 2012
Infosys Limited
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Patents
S.
No
Patent Title
Name of Applicant(s)
Patent No.
Award Date
Agency/
Country
Status
1
Smart and transparent milk collection and automated pricing system for dairy farming
Dr.S.Vallisree,
A.Tejasree,
Dr. Saritha Saladi
Dr.P. Spandana
202141018039
30/04/2021
Intellectual Property India
Published
2
Development of Smart and User Friendly IOT Device for Women Safety
Geethanjali College of Engineering and Technology (Autonomous)
Dr.Vallisree Sivathanu
Dr.Saladi Saritha
Dr.Spandana Paramkusham
202141058688
04/02/2022
Intellectual Property India
Published
3
Food Adulteration Detection System using Machine Learning, IOT and GSM Module
Geethanjali College of Engineering and Technology(Autonomous)
Dr Spandana Paramkusham
Dr.Vallisree Sivathanu
Dr Saladi Saritha
Dr Yepuganti Karuna
202141055962
04/12/2021
Intellectual Property India
Published
4
Machine Learning based identification of Tumor using SIANLM and MFCM algorithm from MRI brain images
Dr Saladi Saritha
Dr Spandana Paramkusham
Dr.S.Vallisree
202141015257
11/06/2021
Intellectual Property India
Published
5
A Deep Learning Framework with SLIC Algorithm and U NET CNN for Brain Tumor Detectionf
Geethanjali College of Engineering and Technology
(Autonomous)
Dr. Saladi Saritha
Dr.Yepuganti Karuna
Dr.Spandana Paramkusham
Dr.Vallisree Sivathanu
202141054774
10/12/2021
Intellectual Property India
Published
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Journals
1)Vallisree Sivathanu, Mudumby Kalyan R Swami, ARL Padmaja and Samhitha V, IOT based Smart Food Grain Storage Monitoring System for Silos using Google Apps Script, PriMera Scientific Engineering, ISSN: 2834-2550, vol. 2, Issue 5, May 2023, IF: 0.556, DOI: 10.56831/PSEN-02-050,
2) Rabin Paul, S Vallisree, TR Lenka, FA Talukdar, Modeling and Simulation of CZTS Thin-Film Solar Cell for Efficiency Enhancement, Journal of Electronic Materials, IF: 1.938, ISSN: 0361-5235, vol. 51, p. 2228–2235, Feb 2022, DOI: https://doi.org/10.1007/s11664-022-09449-2
3) Vallisree Sivathanu, Trupti Ranjan Lenka, Vishal Goyal, Hieu Pham Trung Nguyen, Carrier transport mechanism in bottom gate thin film transistor with SnO as active layer for CMOS displays, International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, IF: 1.436, Online ISSN:1099-1204, vol. 35, No. 3, p. e2975, Nov 2021, DOI: https://doi.org/10.1002/jnm.2975.
4) S. Vallisree, R. Thangavel and T. R. Lenka, “Modeling and performance optimization of two terminal Cu2ZnSnS4–silicon tandem solar cells”, International Journal of Energy Research, IF: , Online ISSN:1099-114X, vol. 45, No. 7, p. 10527-10537, Feb 2021, DOI:
https://doi.org/10.1002/er.6540.
5) S. Vallisree, Akash Sharma, R. Thangavel and T. R. Lenka, “Investigations of carrier transport mechanism and junction formation in Si/CZTS dual absorber solar cell technology”, Applied Physics A, Electronic ISSN: 1432-0630, IF: 2.983, vol. 126, p.163, March 2020, DOI: https://doi.org/10.1007/s00339-020-3343-9.
6) S.Vallisree, R.Thangavel, and T. R. Lenka, "Modelling, simulation, optimization of Si/ZnO and Si/ZnMgO heterojunction solar cells," Materials Research Express, IF: 2.205, Online ISSN: 2053-1591, vol. 6, p. 025910, Nov 2018, DOI: https://doi.org/10.1088/2053-1591/aaf023.
7) S. Vallisree, Anima Ghosh, R. Thangavel, and T. R. Lenka, "Theoretical investigations on
enhancement of photovoltaic efficiency of nanostructured CZTS/ZnS/ZnO based solar cell
device," Journal of Materials Science: Materials in Electronics, IF: 2.779, Electronic ISSN. 1573-482X, vol. 29, no. 9, pp. 7262-7272, May 2018, DOI: https://doi.org/10.1007/s10854-018-8715-y.
8) Avinash Kumar Ranjan, Vallisree Sivathanu, Santosh Kumar Verma, Lakhindar Murmu,
Patibandla B. Sravan Kumar, "Spatio-temporal variation in Indian part of Sundarban Delta
over the years 1990-2016 using Geospatial Technology", International Journal Of
Geomatics And Geosciences, vol.7, no.3, Nov 2017, pp.275-292, Online ISSN: 0976-4380.
9) Avinash Kumar Ranjan, Vallisree S, Rahul Kumar Singh, "Role of Geographic Information System and Remote Sensing in Monitoring and Management of Urban and Watershed Environment: Overview," J of Remote Sens & GIS, IF: 1.02, vol.7, no.2, Jan 2016, pp. 1-14, Online ISSN: 2230-7990.
10) Avinash Kumar Ranjan, Akash Anand, Vallisree S, Rahul Kumar Singh, “LU/LC Change Detection and Forest Degradation Analysis in Dalma Wildlife Sanctuary Using 3S Technology: A Case Study in Jamshedpur-India,” AIMS Geosciences, vol.2, no.4, Oct 2016, pp.273-285, Online ISSN: 2471-2132, DOI: 10.3934/geosci.2016.4.273.
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Book Chapters
1) Vallisree, S., Lenka, T.R., Mrudula, J. (2023). Modeling and Optimization Study of HIT-CBTSSe Tandem Solar Cell. In: Lenka, T.R., Misra, D., Fu, L. (eds) Micro and Nanoelectronics Devices, Circuits and Systems. Lecture Notes in Electrical Engineering, vol 904. Springer, Singapore, DOI: https://doi.org/10.1007/978-981-19-2308-1_2, Online ISBN: 978-981-19-2308-1
2) Vallisree, S., Lenka, T.R. (2022). Performance Analysis of HIT-CZTS Tandem Solar Cell Towards Minimizing Current Losses. In: Lenka, T.R., Misra, D., Biswas, A. (eds) Micro and Nanoelectronics Devices, Circuits and Systems. Lecture Notes in Electrical Engineering, vol. 781. Springer, Singapore, DOI: https://doi.org/10.1007/978-981-16-3767-4_21, Online ISBN: 978-981-19-2308-1
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Conferences
1) S.Vallisree, R.Thangavel, T. R. Lenka, "Comparative Characteristics Study of the Effect of Various Gate Dielectrics on ZnO TFT", International Conference on Energy, Communication, Data Analytics and Soft Computing (ICECDS-2017), 1-2 Aug. 2017, IEEE Xplore, 3909-3916, ISBN: 978-1-5386-1887-5, DOI: 10.1109/ICECDS.2017.8390197
2) Vallisree Sivathanu, Thangavel Rajalingam, Trupti Ranjan Lenka, "Modelling of CZTS/ZnS/AZO for efficiency enhancement", 2018 3rd International Conference on Microwave and Photonics (ICMAP 2018), 9-11 Feb. 2018, IEEE Xplore 1-2, ISBN: 978-1-5386-0933-0, DOI: 10.1109/ICMAP.2018.8354643.
3) S.Vallisree, G.Renganayaki, Performance Improvement in VLSI Circuit Design Using Constant Delay Logic Style at 3rd International Conference on Futuristic Trends in Electronics Engineering (ICFTEE2014), 1-2 Mar. 2014, p:56-61. ISSN: ISSN (Online) : 2278-0181 Published Online: 30-07-2018, International Journal of Engineering Research and Technology, DOI : 10.17577/IJERTCONV2IS12002.
4) S.Vallisree, G.Renganayaki, A New Cache Memory Design Using Low Power Dual Dynamic Flipflop And Constant Delay Logic Style at National Conference on Advanced Communication & Computing Techniques (NCACCT ’14), 11 Apr. 2014, p:26-33.
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Invited Talks
- Delivered a lecture on ‘Recent Advancements in the Solar Cell Technology’ organized by ‘Noorul Islam Centre for Higher Education’ on 12-09-2020.
- Guest Speaker in ‘International Virtual Workshop on Emerging Engineering Technologies’ titled ‘Research Methodology’ organized by ‘University of Gondar, Institute of Technology, Ethiopia’ on 22-01-2021.
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Recognitions
S. No
Accomplishment
Institution\Agency
Year
1.
Editorial Board Member
PriMera Scientific Engineering | International Journal
2022
2.
Received Digital Badge for Peer Review Excellence Graduates
IOP Publishing
2022
3.
Star Award for Outstanding Performance in Infosys
Infosys Ltd. Bangalore
2006
4.
Best Project Award for Outstanding Performance and Valuable Contribution
Infosys Ltd. Bangalore
2005
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Membership
S.No
Organization
Membership
Membership
Number
Year
1.
Indian Society for TechnicalEducation
Life Member
101254
2014
2.
Institution of Electronics and Telecommunication Engineers
Life Member
501838
2020