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Conference Publications

International Conferences

18/

Das, G.; Mukhopadhaya, R. D.; Elizebath, D.; *Praveen, V. K.; *Ajayaghosh, A.

Control over the Transient Crystallinity of a Clay-Azobenzene Hybrid.

14th International Conference of Ecomaterials (ICEM-14), February 5-7, 2020,

CSIR-NIIST Thiruvananthapuram, Kerala, India.

17/

Janardhanan, J. C.; *Praveen, V. K.; *Narayanapillai, M.; *Babu, B. P.        

Engineering of Indazole-Based Push-Pull Molecules for Bio-Imaging Applications.

5th International Conference on "Materials for the Millenium - MATCON 2019", March 14-16, 2019,

Cochin University of Science and Technology, Cochin, Kerala, India.

16/

Janardhanan, J. C.; *Praveen, V. K.; Suresh, C. H.; *Narayanapillai, M.; *Babu, B. P.

Synthesis and Studies of Multi-Luminescent Hybrid 3H-Benzofuro[3,2-e]indazole Dyes.

International Conference on Physics and Chemistry of Materials (ICCPM 2018) December 19-21, 2018,

St. Thomas’ College (Autonomous), Thrissur, Kerala, India.                                                          (Best Poster Award)

15/

Drishya Elizebath K.; Vedhanarayanan, B.; Das, G.; Bandini, E.; *Ajayaghosh, A.; *Armaroli, N.; *Praveen, V. K.

Highly Fluorescent Helical Assemblies of a Dipeptide Functionalized π-Gelator.

International Conference on Physics and Chemistry of Materials (ICCPM 2018) December 19-21, 2018,

St. Thomas’ College (Autonomous), Thrissur, Kerala, India.                                                        (Best Poster Award)

14/

*Praveen, V. K.; Mishra, R. K.; Mal, A.; Das, G.; Vijayakumar, S.; Thirumalai, R.; *Ajayaghosh, A.

Fluorescent Molecular Assemblies for Security and Sensing Applications.

Young Scientist’s Conference, 4th Indian International Science   Festival (IISF), Ministry of Science and Technology and Ministry of Earth Science, October 5‒8, 2018, Indira Gandhi Pratishthan, Lucknow, India.

13/

*Mishra, R. K.; Vijayakumar, S.; Karunakaran, V.; Maiti, K. K.; *Praveen, V. K.; *Ajayaghosh, A.

Self-Assembled Dye Aggregates: A Novel Platform for Fast and Efficient Detection of CO2.

8th East Asia Symposium on Functional Dyes and Advanced Materials, September 20-22, 2017,

CSIR-NIIST Thiruvananthapuram, Kerala, India.                                                          (RSC Best Presentation Award)

12/

Das, G.; Mukhopadhyay, R. D.; Praveen, V. K.; *Ajayaghosh, A.

Heterogeneous Nucleation Mediated Assembly of a Photoresponsive Dye.

8th East Asia Symposium on Functional Dyes and Advanced Materials, September 20-22, 2017,

CSIR-NIIST, Thiruvananthapuram, Kerala, India.

11/

Mal, A.; Mishra, R. K.; Praveen, V. K.; *Ajayaghosh, A.

DNA Induced Restacking of Self-Exfoliated Ionic Covalent Organic Nanosheets (iCONs) as Crystalline Nanohybrid.

8th East Asia Symposium on Functional Dyes and Advanced Materials, September 20-22, 2017,

CSIR-NIIST Thiruvananthapuram, Kerala, India.

10/

Janardhanan, J. C.; Das, G.; *Praveen, V. K.; Puthuvakkal, A.; Suresh, C. H.; *Manoj, N.; *Babu, B. P.

Multi-Luminescent Indazole Dyes by Palladium Catalyzed Condensation Reactions of Hydrazones and p-Quinones.

8th East Asia Symposium on Functional Dyes and Advanced Materials, September 20-22, 2017,

CSIR-NIIST, Thiruvananthapuram, Kerala, India.

09/

Hifsudheen, M.; Mishra, R. K.; Vedhanarayanan, B.; *Praveen, V. K.; *Ajayaghosh, A.

Helix to Super-Helix Transformation in Synthetic π-Systems.

8th East Asia Symposium on Functional Dyes and Advanced Materials, September 20-22, 2017,

CSIR-NIIST, Thiruvananthapuram, Kerala, India.                                                                  (ACS Best Poster Award)

08/

*Praveen, V. K.; Malicka, J. M.; Sandeep, A.; Monti, F.; Bandini, E.; Gazzano, M.; Ranjith, C.; *Ajayaghosh, A.; *Armaroli, N.

Ultrasound Stimulated Nucleation and Growth of a Dye Assembly into Extended Gel Nanostructures.

8th Asian Photochemistry Conference, November 9-13, 2014, Thiruvananthapuram, Kerala, India.

07/

Mukhopadhyay, R. D.; Praveen, V. K.; *Ajayaghosh, A.

Modulation of Mesoscale Self-Assembly in a Co-ordination Polymeric Gel by Light.

8th Asian Photochemistry Conference, November 9-13, 2014, Thiruvananthapuram, Kerala, India.

06/

Praveen, V. K.; Vedhanarayanan, B.; Malicka, J. M.; Bandini, E.; *Ajayaghosh, A.; *Armaroli, N.

π-Electronic Gel Hybrids: Towards Smart Photoactive Nanomaterials.

XXIV IUPAC Symposia on Photochemistry, July 15-20, 2012, Coimbra, Portugal.

05/

Praveen, V. K.; *Yamamoto, Y.; Fukushima, T.; Tsunobuchi, Y.; Nakabayashi, K.; Ohkoshi, S.; *Aida, T. Hexabenzocoronene Nanotubes with Organic Radical- Metal One-Dimensional Magnetic Chains.

PACIFICHEM 2010, December 15-20, 2010, Honolulu, Hawaii, USA.

04/

Babu, S. S.; Praveen, V. K.; *Ajayaghosh, A.

Self-assembly of Oligo(p-phenylenevinylene)s through Amide Functionality.

DST-JSPS Joint Conference on Recent Trends in Molecular Materials Research, January 20-22, 2008,     Thiruvananthapuram, Kerala, India.

03/

George, S. J.; Praveen, V. K.; Varghese, R.; Vijayakumar, C.; *Ajayaghosh, A.      

Self-Assembled Helical Nanostructures of Gel Forming π-Conjugated Molecules: A Novel Approach to Optoelectronic Modulation and Light Harvesting.

Indo-US Frontiers of Science Symposium, January 09-11, 2005, IISc, Bangalore, India.

02/

Praveen, V. K.; George, S. J.; *Ajayaghosh, A.

Oligo(p-phenylenevinylene) Derived π-Electronic Organogels: A Novel Class of Functional Macromolecular Self-assemblies.

MACRO 2004, 4th International Conference on Polymers for Advanced Technologies, December 14-17, 2004, Thiruvananthapuram, Kerala, India.

01/

George, S. J.; Praveen, V. K.; *Ajayaghosh, A.

Novel Organogelators Derived from Oligo(p-phenylenevinylene) Self-Assembly.

3rd International Symposium on Recent Trends in Photochemical Sciences, January 05-07, 2004, Thiruvananthapuram, Kerala, India.

International Conferences

18/

Das, G.; Mukhopadhaya, R. D.; Elizebath, D.; *Praveen, V. K.; *Ajayaghosh, A.

Control over the Transient Crystallinity of a Clay-Azobenzene Hybrid.

14th International Conference of Ecomaterials (ICEM-14), February 5-7, 2020,

CSIR-NIIST Thiruvananthapuram, Kerala, India.

International Conferences

17/

Prakash, A.; Janardhanan, J. C.; *Narayanapillai, M.; *Praveen, V. K.; Radhakrishnan, P.; *Mujeeb, A. Benzofuroindazole-Based Dyes with Aggregation-induced Emission and Enhanced Two Photon Absorption Characteristics.

National Photonics Symposium (NPS 2020), February 27-29, 2020, International School of Photonics, Cochin University of Science and Technology (CUSAT), Cochin, Kerala, India.

International Conferences

16/

Janardhanan, J. C.; Prakash, A.; Chandrasekharan, P. O.; Suresh, C. H. *Babu, B. P.; *Mujeeb, A.; *Narayanapillai, M.; *Praveen, V. K.

Evaluation of Optical and Non-Linear Optical Properties of Benzofuroindazole-Based Novel Donor-Acceptor Type Dyes,

Indian Analytical Science Congress (IASC 2019), September 19-21, 2019, Thiruvananthapuram, Kerala, India.

International Conferences

15/

Elizebath, D.; Padmakumar, A.; Janardhanan, J. C.; Nair, A. R.; *Praveen, V. K.

Spectroscopic and Microscopic Characterization of Helical Supramolecular Polymeric Assemblies of Dipeptide Functionalized π-Systems 

Indian Analytical Science Congress (IASC 2019), September 19-21, 2019, Thiruvananthapuram, Kerala, India.

International Conferences

14/

Mal, A.; Mishra, R. K.; Praveen, V. K.; Khayum, M. A.; Banerjee, R.; *Ajayaghosh, A.

Supramolecular Reassembly of Self-Exfoliated Ionic Covalent Organic Nanosheets for Label-Free Detection of dsDNA.

24th CRSI National Symposium in Chemistry and 13th CRSI-RSC Joint Symposium, February 07-10, 2019, CSIR-Central Leather Research Institute and IIT-Madras, Chennai, India.                                                            (Best Poster Award)

International Conferences

13/

Das, G.; Mukhopadhaya, R. D.; Francy, A.; Elizebath, D.; *Praveen, V. K.; *Ajayaghosh, A.

Spatio-Temporal Control over the Crystallinity of a Clay- Azobenzene Hybrid.

24th CRSI National Symposium in Chemistry and 13th CRSI-RSC Joint Symposium, February 07-10, 2019, CSIR-Central Leather Research Institute and IIT-Madras, Chennai, India.

International Conferences

12/

Mal, A.; Mishra, R. K.; Praveen, V. K.; Khayum, M. A.; Banerjee, R.; *Ajayaghosh, A.

Supramolecular Reassembly of Self-Exfoliated 2D Ionic Covalent Organic Polymer Nanosheets for Label-Free Detection of dsDNA.

Polymer Conference for Young Researchers, November 17, 2018, CSIR-NIIST, Thiruvananthapuram, Kerala, India.

(Best Poster Award)

International Conferences

11/

Das, G.; Elizebath, D.; *Praveen, V. K.; *Ajayaghosh, A.

Functional Supramolecular Polymers.

Polymer Conference for Young Researchers, November 17, 2018, CSIR-NIIST, Thiruvananthapuram, Kerala, India.

International Conferences

10/

Babu, S. S.; Praveen, V. K.; *Ajayaghosh, A.

Application of Majority Rule in the Self-assembly of Amino Acid Functionalized Oligo(p-phenylenevinylene)s.

10th CRSI National Symposium in Chemistry, February 01-03, 2008, IISc, Bangalore, India.

International Conferences

09/

Babu, S. S.; Praveen, V. K.; *Ajayaghosh, A.

Exploring Amide Functionality to the Directed Self-Assembly of Oligo(p-phenylenevinylene)s.

3rd Jawaharlal Nehru Centre (JNC) Research Conference on Chemistry of Materials, September 28-October 01, 2007, Munar, Kerala, India.

International Conferences

08/

Praveen, V. K.; Srinivasan, S.; Varghese, R.; *Ajayaghosh, A.

Quadrupolar π-Gels: Sol-Gel Tunable Red-Green-Blue (RGB) Emission in Donor-Acceptor Type Oligo(p-phenylenevinylene)s.

National Seminar on Frontiers in Organic Chemistry (FOCY 2007), January 11-12, 2007, University of Calicut, Malappuram, Kerala, India.                                                                                                      (Best Poster Award)

International Conferences

07/

Vijayakumar, C.; Praveen, V. K.; Babu, S. S.; *Ajayaghosh, A.

Molecular Self-Assemblies as Energy Donor Scaffolds for Light Harvesting: A Rational Approach to Wavelength Tunable FRET Emission.

2nd Jawaharlal Nehru Centre (JNC) Research Conference on Chemistry of Materials, October 29-31, 2006, Quilon,        Kerala, India.

International Conferences

06/

Varghese, R.; Vijayakumar, C.; Praveen, V. K.; *Ajayaghosh, A.

The “Sergeant and Soldiers” Approach in Chirality Induction and Amplification in Co-assembled π-Gels: Helicity Inversion and Stereomutation.

8th CRSI National Symposium in Chemistry, February 03-05, 2006, IIT-Bombay, Mumbay, India.

International Conferences

05/

Praveen, V. K.; *Ajayaghosh, A.

Molecular Wires as Energy Trap in the Design of Organogel Derived Light Harvesting Assembly.

1st Jawaharlal Nehru Centre (JNC) Research Conference on Chemistry of Materials, October 01-03, 2005, Quilon,    Kerala, India.

International Conferences

04/

Praveen, V. K.; *Ajayaghosh, A.

Organic Semiconductor Based Molecular Wires as Energy Trap in the Design of Organogel Derived Light Harvesting Assembly.

7th CRSI National Symposium in Chemistry, February 04-06, 2005, IACS, Kolkata, India.

International Conferences

03/

Praveen, V. K.; George, S. J.; *Ajayaghosh, A.

Fluorescent Oligo(p-phenylenevinylene) Gels via Cooperative Dipolar and π-Stacking Interactions.

6th CRSI National Symposium in Chemistry, February 06-08, 2004, IIT Kanpur, India.

International Conferences

02/

George, S. J.; Praveen, V. K.; *Ajayaghosh, A.

Energy Harvesting Organogels: Selective Energy Transfer from OPV Based Self-assembly to Rhodamine B.

5th CRSI National Symposium in Chemistry, February 07-09, 2003, CLRI, Chennai, India.

International Conferences

01/

George, S. J.; Praveen, V. K.; *Ajayaghosh, A.

Oligo(p-phenylenevinylene) Derived Organogels: A Novel Class of Self-Assembled Nanostructures via Noncovalent Interactions. 

4th CRSI National Symposium in Chemistry, February 01-03, 2002, NCL, Pune, India.                    (Best Poster Award)

National Conferences

National Conferences
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