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From the Desk of the Vice Chancellor

Greetings!

As the Vice Chancellor of this premier university, I am extremely pleased to share this space to converse with all of you. The University of Madras is a post- sesquicentennial institution which has forged a glorious path for itself and has been the site for significant scientific discoveries as well as the beacon for national and regional societal transformation. It has successfully managed to hold aloft its tradition even while keeping up with the emerging trends. One reason for this is the way in which the university has kept alive its interactions with all the stakeholders.

The COVID 19 pandemic has introduced a ‘new normal’ and its impact is felt in the workings of the university as well. The students have been attending the lectures online. While online learning has the advantage of being anytime and anywhere, it has taken away the peer group interaction and peer learning which are integral aspects of the university experience. We look forward to welcoming you to the campus very soon. Meanwhile, our faculty and administration will continue to bring the best to the virtual classrooms. As students, you need to view the restrictions posed by the pandemic as a temporary deterrent. Your focus should be to gain the competencies to conduct application oriented research in order to evolve as useful citizens of our society.

Our university boasts of faculty with a high degree of knowledge and commitment to offer the best in teaching and research. Given the context of the pandemic, we need to redefine our teaching-learning processes to offer the best pedagogic experience to our students. Similarly, the post-pandemic era demands that we hone the employment potential and entrepreneurial capacity of our learners. This necessitates that we focus on sponsored research in cutting edge areas.

Our administrative staff have been the backbone of the university. While we move towards a transparent and complete e-governance model, we need more support from you. When the teaching-learning process at our university – from admission to certification -- is moving into the digital era, your skills and competencies need to keep pace.

At our university, we are gearing up for the final round of NAAC re-accreditation. This has offered us an opportunity to assess our Strengths, Weaknesses, Opportunities and Challenges. Further, it has made us more determined to reiterate our quality benchmarks in teaching, research and extension activities. We are aware of this responsibility and fully prepared for it because, our university has always encouraged individual thinking within the established frameworks. This is echoed in the words of Tim Burners Lee, who initiated the World Wide Web: “We are forming cells within a global brain and we are excited that we might start to think collectively. What becomes of us still hangs crucially on how we think individually.” Let us unite to make the educational experience at the University of Madras a synergy of the best minds and best thoughts.

Prof.Dr.S.Gowri

Vice-Chancellor
University of Madras

Dr. T. PrakashM.Sc., M.Phil., Ph.D.,

Assistant Professor
National Centre for Nanosciences and Nanotechnology
0

Awards

32

Publications

28

Seminars / Conference

4

Projects

0

Ph.D Awarded

3

Ph.D Present

Publications

Journals (Total Journals: 32)

# Title Author Publisher Volume Year Page(s)
1 Low-dose X-ray sensing nature of nanostructured Zn (Cu) O thick films RR Karthieka, T Subashini, T Prakash Sensors and Actuators A: Physical 302 2020 111801
2 Evanescent wave optical fibre ammonia sensor with methylamine hydroiodide Subashini Thangaraj, Chandrasekar Paramasivan, Renganathan Balusamy, Stephen Arumainathan, Prakash Thanigainathan IET Optoelectronics 14 (5) 2020 292-295
3 Nanocomposite thick films of CsPbI3: PVDF-HFP on plastics for direct conversion low-dose X-ray sensor RR Karthieka, GD Venkatasubbu, T Prakash Materials Science in Semiconductor Processing 120 2020 105289
4 Pulsed 70kV X-ray sensing behavior of Cu2HgI4 thick ?lms  P. Praveenkumar, T. Subashini, S. Rakini, A. Stephen, T. Prakash Materials Science in Semiconductor Processing 91 2019 201 -205
5 Crystallite size effect on low-dose X-ray sensing behaviour of Y2O3 nanocrystals P Praveenkumar, T Subashini, GD Venkatasubbu, T Prakash Sensors and Actuators A: Physical 297 2019 111544
6 Nanocrystalline bismuth oxyiodides thick films for X-ray detector P Praveenkumar, GD Venkatasubbu, P Thangadurai, T Prakash Materials Science in Semiconductor Processing 104 2019 104686
7 Evanescent wave ammonia sensor: influence of nanocrystalline TiO2 on V2O5 and MoO3 P Chandrasekar, T Subashini, B Renganathan, T Prakash Micro & Nano Letters 14 (14) 2019 1372-1375
8 Acetone sensing behavior of optical fiber clad modified with γ-CuBr  nanocrystals  T. Subashini, B Renganathan, A. Stephen, T Prakash Materials Science in Semiconductor Processing 88 2018 181 -185
9 Clad modified optical fiber gas sensors based on nanocrystalline nickel oxide embedded coatings K Yamini, B Renganathan, AR Ganesan, T Prakash Optical Fiber Technology 36 2017 139-143
10 Voltage tunable dielectric properties of oxides at nanoscale: TiO2 and CeO2 as model systems T. Prakash , A. Tamil Selvan and S.N. Suraiya Begum Superlattices and Microstructures 91 2016 182 -187
11 Tailoring the electrical and dielectric properties of ZnO nanorods by substitution R. Saravanan, T. Prakash, V.K. Gupta, and A. Stephen Journal of Molecular Liquids 193 2014 160 -165
12 Interaction of Sol-Gel derived TiO2 and SiO2 based bionanocomposites with erythrocytes and serum proteins A. Shakila Banu, S. Vimala Devi and T. Prakash IET Nanobiotechnology 7 2013 22 - 27
13 Kinetics of Ciplatin release by in-vitro using  poly(D, L- Lactide) coated Fe3O4 nanocarriers S. Vimala Devi and T. Prakash IEEE Transactions on Nanobioscience 12 2013 60 - 63
14 Effect of applied bias voltage on grain boundary potential barrier height in semiconductors T. Prakash and S. Ramasamy Electronic Materials Letters 9 2013 227 -230
15  Realization of ZnO/PVK transparent heterojunction by solution processing routes T. Prakash and P. Chandrasekar International Nano Letters 3 2013 https://doi.org/10.1186/2228-5326-3-9
16  Effect of DC bias on dielectric properties of nanocrystalline CuAlO2 T. Prakash, S. Ramasamy, and B. S. Murty Electronic Materials Letters 9 2013 207 - 211
17 Crystallite size effect on voltage tunable giant dielectric permittivity of nanocrystalline CuO T. Prakash, B.S. Murty, A.R. Kaskhedikar, and P.D. Peshwe Electronic Materials Letters 9 (1) 2013 59 - 62
18 Synthesis, characterization and photocatalytic activity of novel Hg doped ZnO nanorods prepared by thermal decomposition method R. Saravanan, V.K. Gupta, T. Prakash, V. Narayanan, and A. Stephen Journal of Molecular Liquids 178 2013 88 - 93
19 Growth and characterization of optically confined particulate films of anatase TiO2 T. Prakash and P. Chandrasekar International Nano Letters 2 2012 doi:10.1186/2228-5326-2-34
20 Influence of temperature on AC conductivity of nanocrystalline CuAlO2 T. Prakash International Nano Letters 2 2012 doi: 10.1186/2228-5326-2-12
21  Dye sensitized solar cells using nanocrystalline CuAlO2/CuSCN embedded poly (vinyl carbazole) composites as solid hole transporter T. Prakash and S. Ramasamy Science of Advanced Materials 4 2012 29 - 34
22  Review of nanostructured semiconductors for dye sensitized solar cells T. Prakash Electronic Materials Letters 8 2012 231 - 243
23 Influence of temperature on physical properties of CuI T. Prakash Advanced Materials Letters 2(2) 2011 131 - 135
24 Influence of bias voltage on dielectric relaxation of nanocrystalline anatase TiO2 using modulus formalism T. Prakash, S. Ramasamy, and B. S. Murty Journal of Applied Physics 109 2011 084116
25 Effect of DC bias on electrical conductivity of nanocrystalline α-CuSCN T. Prakash, S. Ramasamy, and B. S. Murty AIP Advances 1 2011 022107
26 Submicron size patterned nickel soft lithographic masters using aluminium template T. Prakash Soft Nanoscience Letters 1 2011 41 - 45
27 ZnO/CdO composite nanorods for photocatalytic degradation of methylene blue under visible light R. Saravanan, H. Shankar, T. Prakash, V. Narayanan, and A. Stephen Material Chemistry and Physics 125 2011 277
28 Grain boundary effect on the dielectric properties of nanocrystalline β-CuSCN T. Prakash and S. Ramasamy Journal of Nanoscience Nanotechnology 9(9) 2009 5537
29 Optical and electrical properties of mechanochemically synthesized nanocrystalline delafossite CuAlO2 T. Prakash, K. Padma Prasad, S. Ramasamy, and B. S. Murty Journal of Nanoscience Nanotechnology 8 2008 4273
30 Dielectric relaxation studies of nanocrystalline CuAlO2 using modulus formalism . Prakash, K. Padma Prasad, R. Kavitha, S. Ramasamy, and B. S. Murty Journal of Applied Physics 102 2007 104104
31 Recent study of nanomaterials prepared by inert gas condensation using ultra high vacuum chamber S. Ramasamy, D. J. Smith, P. Thangadurai, T. Prakash, and K. Padma Prasad PRAMANA - Journal of Physics 65(6) 2005 881 - 891
32 Thermal Sensor Properties of PANI(EB) - CSAX (X= 0.4 ± 0.1 mol) Polymer Thin Films T. Prakash, Sa. K. Narayandass and K. Prem Nazeer Bulletin of Materials Science 25(6) 2002 521 - 526
// FLASH NEWS //
  • University of Madras attains category - 1 status from UGC |  NIRF Ranking - Ranked 39 in University Category 2024 |  University of Madras has been graded A++ in the NAAC Assessment

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