Paper presentation in conferences

List of Attended Conferences:

  1. International Conference on Liquid Crystals (ICLC-2006), Department of Physics, University of Mumbai, Mumbai.

“Memory Effect in Smectic C* phase of ferroelectric liquid crystals”

Amit Choudhary, G. Singh, J. Prakash, S. Kaur and A. M. Biradar

  1. 21st International Liquid Crystal Conference, Keystone, Colorado; USA July 2-7, 2006.

“Possibility of a new dielectric mode near the transition temperature of Sm C*-Sm A phase in Electroclinic Liquid Crystal Matreials.”

S. Kaur, A. K. Thakur, A. Choudhary, S. S. Bawa and A. M. Biradar.


  1. International Conference on Liquid Crystal, Dept of Physics, University of Mumbai Dec 4-7, 2006.

“Memory Effect in Sm C* phase of Ferroelectric Liquid Crystal

A. Choudhary, S. Kaur, G. Singh and A. M. Biradar.

  1. 18th Annual General Meeting, Materials Research Society of India (MRSI), Feb 12-14, 2007

Capabilities of Optical storage in FLCs

S. Kaur, G. Singh, A. Choudhary and A. M. Biradar.

  1. 18th Annual General Meeting, Materials Research Society of India (MRSI), Feb 12-14, 2007.

“Electroclinic Liquid Crystal: material for Photonic devices.”

A. Choudhary, S. Kaur, G. Singh, A. M. Biradar and K. Sreenivas

  1. 14th National Conference on Liquid Crystals, Department of Physics, University of North Bengal, Siliguri, West Bengal December 17-19, Dec 2007.

Dynamics of bistability in deformed helix ferroelectric liquid crystal

A. Choudhary , J. Prakash, D. S. Mehta, and A. M. Biradar

Best ORAL Presentation Award Dewan Jawhar Lal Nayer Memorial Prize” by Liquid Crystal Society of India

  1. Multifunctional Nanosturctures and Nanomaterials Applications (MNNA)-2007, Department of Physics and Astrophysics, University of Delhi, Delhi, India

19th Dec-21st Dec 2007

Transverse Optical switching in Ferroelectric Liquid Crystal

J. Prakash, D.S. Mehta, A. Choudhary, S. P. Singh, K. Sreenivas and A. M. Biradar


  1. International Liquid Crystal Conference (ILCC 2008), ICC Jeju, Jeju Island, South Korea

29th June- 4th July, 2008

Effect of surface anchoring on optical bistability in deformed helix ferroelectric liquid crystal

J. Prakash, A. Choudhary, D. S. Mehta, and A. M. Biradar

15th National Conference on Liquid Crystal


  1. Indian Institute of Science, Bangalore, India 13th Oct. – 15th Oct. 2008

Optical field gradient in water doped ferroelectric liquid crystal.

A. Choudhary, K. Sreenivas, and A. M. Biradar.

Page 47 in Proceeding


  1. 15th National Conference on Liquid Crystal, Indian Institute of Science, Bangalore, India

13th Oct. – 15th Oct. 2008

Memory devices based on nanoparticles doped ferroelectric liquid crystal

J. Prakash, A. Choudhary, D. S. Mehta, and A. M. Biradar

Page 81 in proceeding


  1. 16th National Conference on Liquid Crystal, University of Lucknow, Lucknow, India

26th Oct. – 28th Oct. 2008

Conducting polymer finds an application in the realization of ferroelectric liquid crystal based memory devices

A. Malik, J. Prakash, A. Choudhary, and A. M. Biradar

Page 107 in proceeding


  1. International Conference on Optics and Photonics (ICOP-2009), CSIO, Chandigarh.

30th Oct. – 01st Nov. 2009.

Enrichment of electro-optical properties in ferroelectric liquid crystal

A. Choudhary, I. Coondoo, A. Malik, P.Goel and A. M. Biradar.


  1. India-Japan Workshop On Biomolecular Electronics & Organic Nanotechnology for Environment Preservation, 17-20 Dec 2009

Department of science and Technology Center on biomolecular electronics, NPL, New Delhi

Enhancement in optical transmission intensity and tuning of transmission spectrum in gold nanoparticles doped ferroelectric liquid crystals.

G. Singh, A. Choudhary, I. Coondoo, A. Malik, P. Goel and A. M. Biradar


  1. SPIE Photonics West, San Fransisco, USA, 21-26 Jan 2012,

Analysis of nanoparticles in controlling the vertical alignment of nematic liquid crystals

A. Choudhary and G. Li

  1. International conference on technologically advanced materials and Asian meeting on ferroelectricity (ICTAM-AMF 10) University of Delhi and Society of technologically advanced materials of India (STAMI), 07-11, November 2016.


  1. 3rd International Conference on Nanostructured Materials and Nanocomposites (ICNM-2015), Hindustan College of Science and Technology, Agra – Delhi Highway (NH # 2), Farah (Mathura) U P 28 11 22 , India.

“Low frequency dielectric relaxation dynamics induced by ammonia in dodecyl- benzene-sulphonic acid doped polyaniline nanocomposites”

Jitendra Kumar, Amit Choudhary, and S. P. Singh.

Inspire program (DST) conducted by Deshbandhu College (University of Delhi) Kalkaji, 2017.


  1. Career advancement Program organized by Rajdhani College, University of Delhi, Delhi, 2018.

  2. International conference on physics, society and technology 2019, (ICPST-2019),

Department of Physics, Deshbandhu College, University of Delhi, New Delhi-110019

Venue of Conference: Conference Centre, University of Delhi, Delhi-110007.

17-19, Jan 2019.

Dielectric relaxation behaviour of circular alignment in ferroelectric liquid crystal material

Amit Choudhary and Ashok M. Biradar