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

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

 

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

 

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.

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

 

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.

1. Delivered a lecture on ‘Recent Advancements in the Solar Cell Technology’ organized by ‘Noorul Islam Centre for Higher Education’ on 12-09-2020.
2. 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.

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

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