Dr. Karen Das

Qualification:

M.Tech in Electronic Design and Technology from Tezpur University.
PhD from Assam DOn Bosco University

Teaching Experience: 14 Years

Area of Interest

Digital Signal Processing, Image &Video Processing, Machine Learning, Nano Electronics

Research Experience: 14 Years

1. Participant in Conference — National Seminar on Recent Advances in Material Sciences and Their Applications (National)
   BN College • 2017-03-24 to 2017-03-25
2. Participant in Conference — Short term course on electronic systems design, (National)
   Assam Don Bosco university • 2016-05-31 to 2016-06-11
3. Participant in Conference — NABSET 2013 (National)
   Assam Don Bosco university • 2015-02-27 to 2015-02-28
4. Participant in Conference — National Conference on Emerging Trends in Entrepreneurship Development in North East India (National)
   Assam Don Bosco university • 2014-08-22 to 2014-08-23
5. Participant in Conference — National Conference on CISP,20122012 (National)
   Assam Don Bosco university • 2012-03-02 to 2012-03-03
6. Participant in Symposium — Interest Exploration Meeting for Respond,2012 (National)
   MIRSAC • 0000-00-00 to 0000-00-00
7. Participant in Training — Refresher Course on Curriculum and Pedagogy (National)
   Tezpur University • 2023-06-07 to 2023-06-20
8. Invited Speaker in Training — Two Days Workshop on Basics of MATLAB (National)
   Assam Don Bosco university • 2019-09-20 to 2019-09-21
9. Participant in Training — Valuing Self Reflection... for Transformation (National)
   Assam Don Bosco university • 2018-02-23 to 2018-02-24
10. Invited Speaker in Workshop — 42 Hours Workshop Cum Value Added Course on Nanotechnology (AMAZING NANO 2023) (National)
    Assam Don Bosco university • 2023-08-28 to 2023-09-12
11. Invited Speaker in Workshop — Short Term Training Programme on Introduction to Nanotechnology (National)
    Assam Don Bosco university • 2019-02-25 to 2019-03-02
12. Participant in Workshop — CMOS, Mixed Signal and Radio Frequency VLSI Design (National)
    Assam Don Bosco university • 2017-01-30 to 2017-02-04
13. Participant in Workshop — AICTE sponsored workshop on Advances in Renewable Energy and its Applications (National)
    Assam Engineering College • 2016-03-07 to 2016-03-11
14. Participant in Workshop — AmazingNANO-2016 - A one week National workshop on Nanotechnology (National)
    Assam Don Bosco university • 2016-02-01 to 2016-02-06
15. Participant in Workshop — Workshop on Environmental Studies, (National)
    Assam Don Bosco university • 2015-06-02 to 2015-06-12
16. Participant in Workshop — INUP familiarization workshop on nanofabrication technologies (National)
    IISc Bangalore • 2015-01-28 to 2015-01-30
17. Participant in Workshop — workshop on Signal and system, (National)
    Assam Don Bosco university • 2013-12-31 to 2014-01-10
18. Participant in Workshop — Short term course on application of soft computing tools in the field of science & technology (National)
    Assam Don Bosco university • 2013-06-17 to 2013-06-29
19. Participant in Workshop — Workshop on Analog Electronics, (National)
    tezpur university • 2013-06-04 to 2013-06-14

Book Chapter

1. Karen Das, Akib Khan, Arnab Sarkar, Pronoy Baishya, Priyanka Kakoty, Sunandan Baruah, "Study of TiO2 and ZnO Nanostructures as Wide Band Gap Semiconductor for the Application of Nanotechnology-Based Solar Cells", Lecture Notes in Electrical Engineering, vol. 765, pp. 77-83, 2021.
   Indexing: Google Scholar, • IF: NA • ISSN: 1876-1100
2. Ankit Chaudhary, Jagdish Lal Raheja, Karen Das, Shekhar Raheja, "Fingers' angle calculation using level-set method", Computer Vision and Image Processing in Intelligent Systems and Multimedia Technologie, vol. NA, pp. 191–202, 2014.
   Indexing: Scopus, • IF: NA

Conference

3. Subra Mukherjee, Karen Das, "A real time approach for Background subtraction and Shadow detection for Smart Surveillance’", Mobile & Embedded Technology International Conference, vol. NA, pp. 181-185, 2013.
   Indexing: Google Scholar, • IF: NA • ISBN: 978-93-81583-82-1
4. Purnima Kumari Sharma, Mondira Deori, Balbindar Kaur, Chandralekha Dey, Karen Das, "An Innovative ANN Based Assamese Character Recognition System Configured with Radon Transform", International Conference on Information Processing, vol. NA, pp. 287-292, 2012.
   Indexing: Google Scholar, • IF: NA
5. Jagdish Lal Raheja, Karen Das, Ankit Chaudhary, "An efficient real time method of fingertip detection", International Conference on “Trends in Indust rial Measurements and Automation” TIMA–2011, vol. NA, pp. 447-450, 2011.
   Indexing: Google Scholar, • IF: NA
6. J.L. Raheja, Karen Das, Ankit Chaudhary, "A Vision based Real Time System to Control Remote Robotic Hand Fingers", Proceedings of IEEE International Conference on Computer Control and Automation (ICCCA 2011), Jeju Island, South Korea, vol. NA, pp. 118-122, 2011.
   Indexing: Google Scholar, • IF: NA
7. Ankit Chaudhary, J.L. Raheja, Karen Das, "’A Survey on Hand Gesture Recognition in Context of Soft Computing", International Conference on Computer Science and Information Technology, vol. 1, pp. 46-55, 2011.
   Indexing: Google Scholar, • IF: NA
8. Karen Das, Hemashree Bordoloi and Kandarpa Kumar Sarma, "Face Recognition based Verification with Reinforced Decision Support", Int’l Conf. of Computer & Communication Technology, vol. NA, pp. 759-763, 2010.
   Indexing: Google Scholar, • IF: NA • ISSN: 11661891

Journal

9. Mukunda Madhav Das, Pritymala Basumatary, Karen Das and Priyanka Kakoty, "AuNP?grafted TiO2/ZnO nanocomposites for?efficient UV photodetection", Journal of Materials Science: Materials in Electronics, vol. 37, pp. 1-12, 2026.
   Indexing: SCI,Scopus,Google Scholar, • IF: 2.8
10. Karen Das, Shyamaljyoti Gogoi, Pritymala Basumatary, Priyanka Kakoty, "Exploring the binary non-enzymatic composite of ZnO/Fe2O3 for chemi-capacitive glucose sensing", Journal of Materials Science, vol. 61, pp. 1-14, 2026.
    Indexing: SCI,Scopus,Google Scholar, • IF: 3.9
11. R Sithikraja, Karen Das, Priyanka Kakoty, "NiO-ZnO/rGO nanocomposite-based flexible chemi-resistive NH3 sensor: a promising tool for non-invasive health monitoring applications", Materials Science and Engineering: B, vol. 331, pp. 119567, 2026.
    Indexing: SCI,Scopus,Google Scholar, • IF: 5.7
12. Pritymala Basumatary,, Karen Das , Priyanka Kakoty, "AgNP grafted ZnFe2O4 for enhanced chemicapacitive detection of atrazine", Talanta, vol. 301, pp. 129297, 2025.
    Indexing: SCI,Scopus, • IF: 6.7 • ISSN: 1873-3573
13. Himanjal Bhattacharyya, Karen Das , Priyanka Kakoty, "Investigation of chemicapacitive behavior of ZnO-MgO nanocomposites for UV light detection", Materials Science and Engineering: B, vol. 324, pp. 119052, 2025.
    Indexing: SCI,Scopus, • IF: 5.7 • ISSN: 1873-4944
14. Pritymala Basumatary, Karen Das, and Priyanka Kakoty, "Nano-interface enhanced electrochemical sensing of hazardous organochlorine pesticides and prospects with ZnO based nanomaterials.", Talanta, vol. 287, pp. 127598, 2025.
    Indexing: SCI,Scopus, • IF: 6.7 • ISSN: 00399140, 18733573
15. Karen Das, Priyanka Kakoty, "AuNP modified hetero-nanocomposite based chemicapacitive sensor for detection of ascorbic acid", materials science and engineering b, vol. 307, pp. 117529-7, 2024.
    Indexing: SCI,Scopus, • IF: 5.7 • ISSN: 0921-5107
16. Sithikraja R , Karen Das, Priyanka Kakoty, "Nano-structured gas sensing materials for ammonia detection with special emphasis on medical applications", Indian Journal of Engineering and Materials Sciences, vol. 31, pp. 167-181, 2024.
    Indexing: SCI,Scopus, • IF: 0.9 • ISSN: 0975-1017
17. Deepjyoti Chetry, Pritymala Basumatary, Karen Das, Priyanka Kakoty, "ZNO NANOROD AND RGO BASED NANOCOMPOSITE DECORATED WITH AU NANOPARTICLES FOR ENHANCED UV PHOTODETECTION", Journal of the Optical Society of America B, vol. 40, pp. 3096-3103, 2023.
    Indexing: SCI, • IF: 2.058 • ISSN: 1520-8540
18. Karen Das, Priyanka Kakoty, Akib Khan, Probin Phanjom, Monmita Das, Arup Khakhlar, Sunandan Baruah, Indrani Dakua, "Investigation of bacterial pigment from Serratia nematodiphila as a sensitizer for a nanostructured solar cell", Indian Journal of Chemical Technology, vol. 30, pp. 681-688 , 2023.
    Indexing: SCI, • IF: 0.57 • ISSN: 0971-457X
19. Priyanka Kakoty, Karen Das, "Performance Enhancement of Linalool Sensor with Pt Decorated Composite of ZnO Nanorod and SnO", IEEE Sensors Journal, vol. 22, pp. 20223-20229, 2022.
    Indexing: SCI, • IF: 4.5 • ISSN: 1558-1748
20. Priyanka Kakoty, Manabendra Bhuyan, Karen Das, "Drift analysis of a Pd loaded SnO2 based linalool sensor", indian journal of engineering and materials sciences, vol. 27, pp. 445-451, 2020.
    Indexing: SCI, • IF: 0.9 • ISSN: 0971-4588
21. Karen Das, Sunandan Baruah, "Quantum dots for solar energy harvesting", Current Science, vol. 115, pp. 659-668, 2018.
    Indexing: SCI, • IF: 1.169 • ISSN: 0011-3891
22. Priyanka Kakoty, Manabendra Bhuyan, Karen Das, "Performance of Pd Doped SnO2 as Sensing Material for Tea Aromatic Chemicals", IEEE SENSORS JOURNAL, vol. 18, pp. 4392-4398, 2018.
    Indexing: SCI, • IF: 4.5 • ISSN: 1558-1748
23. Subra Mukherjee, Karen Das, "Omega Model for Human Detection and Counting for application in Smart Surveillance System", International Journal of Advanced Computer Science and Applications, vol. 4, pp. 167-172, 2013.
    Indexing: Scopus, • IF: 0.9 • ISSN: 2158-107X
24. Jeemoni Kalita, Karen Das, "Recognition of Facial Expression Using Eigenvector Based Distributed Features and Euclidean Distance Based Decision Making Technique", INTERNATIONAL JOURNAL OF ADVANCED COMPUTER SCIENCE AND APPLICATIONS, vol. 4, pp. 196-202, 2013.
    Indexing: Scopus, • IF: 0.9 • ISSN: 2158-107X
25. Joyeeta singha, karen das, "Indian Sign Language Recognition Using Eigen Value Weighted Euclidean Distance Based Classification Technique", INTERNATIONAL JOURNAL OF ADVANCED COMPUTER SCIENCE AND APPLICATIONS, vol. 4, pp. 188-195, 2013.
    Indexing: Scopus, • IF: 0.9 • ISSN: 2158-107X