SYED HAMAD

Communicate Address

Research Scholar

Reg. No. 09PHPH09

School of Physics, Science Complex

University of Hyderabad

Gachhi Bowli, Hyderabad-500046,

India

Email: acghtk@r.postjobfree.com

Mobile: +91-967*******

Current area of research: Ultrashort pulse interaction of materials in aqueous media for the

fabrication of nanoparticles and nanostructures: Surface enhanced Raman scattering, Photonic

and biomedical applications

Objective: Seeking a suitable postdoctoral position to utilize my skills and abilities in a well reputed

research group that offers opportunities to contribute towards scientific excellence.

Research Interests

o Metal/metal alloys/semiconductor NPs/NSs fabrication by ultrashort pulse laser ablation

in liquids

o Surface enhanced Raman spectroscopy (detection of trace level of organic molecules

such as Rodhamine 6G, crystal violet, ANTA (5-amino-3-nitro-l,2,4-triazole), Fox-7(1,1-

diamino-2,2-dinitroethene) ; biological compounds etc. using SERS active metal and

metal/semiconductor NSs.

o Nonlinear Optics: Degenerate four wave mixing, autocorrelation, 3rd order and 2nd order

nonlinearities, SHG and Z-scan.

o Ultrafast degenerate Pump-probe spectroscopy, ultrafast non-degenerate (two colors)

pump-probe spectroscopy, Ultrafast coherent anti-stokes Raman spectroscopy (UF-

CARS) and Femtosecond stimulated Raman spectroscopy (FSRS).

o Experimental investigations on the dynamics of multiple cavitation bubbles produced by

fs/ps laser ablation of metals/semiconductor targets immersed in liquid media for

estimating the size of the generated NPs.

Academic Qualifications

2009-2014 Ph.D. (Synopsis submitted on 6th August 2014)

School of Physics, University of Hyderabad, Hyderabad (INDIA).

Thesis Title “Ultrafast laser fabricated nanoparticles and nanostructures: Characterization,

Spectroscopy and Applications”

Supervisors Dr. Ashoka VS (Assistant Professor) and Dr. S. Venugopal Rao (Associate

Professor - ACRHEM) at University of Hyderabad, Hyderabad.

2005-2007 M.Sc. Physics with specialization in “Condensed matter Physics”

Nagarjuna University, Guntur (INDIA)

Percentage: 70.5 % in aggregate - May 2007

2002-2005 B.Sc with subjects Mathematics, Physics and Chemistry.

Sri Venkateshwara University, Thirupathi (INDIA)

Percentage: 64.5 % in aggregate - May 2005

2000-2002 Intermediate with subjects Mathematics, Physics, Chemistry, English and Hindi.

Board of Intermediate Education, Hyderabad, Andhra Pradesh (INDIA).

Percentage: 71.2 % in aggregate - May 1997

1999-2000 High school, Mathematics, Science, Social, Telugu, English and Hindi.

Board of Secondary Education, Andhra Pradesh (INDIA)

Percentage: 69.7 % in aggregate - March 2000

Awards/Fellowships/Teaching skills

o Participated in XXIV International Conference on Raman spectroscopy (ICORS-2014)

held at Jena, Germany in Aug 2014, to present a paper on laser ablation based SERS

active substrates and their utility for High energy materials

o Received travel grant as award under category of Young Scientist to attend the

international conference from University with Potential for Excellence (UPE, Phase-II)

o Won ‘First Best Poster Award’ at 8th International High Energy Materials Conference

and Exhibit (HEMCE 2011), 10-12 November, Terminal Ballistics Research Laboratory,

Chandigarh, India. Poster entitled “Synthesis and characterization of Aluminum

nanoparticles obtained using femtosecond laser ablation”,

o Awarded as a Senior Research fellow (SRF), the interview conducted by Council of

Industrial Scientific Research (CSIR), New Delhi, India in 2013.

o Awarded as a Junior Research Fellow (JRF), the interview conducted by University

Grant Commission- Basic Scientific Research (UGC-BSR), India in 2012.

o Qualified Joint Entrance Screening Test (JEST) conducted by JEST institutes for PhD

program and secured with percentile of 96 in 2010.

o Tutorial Quantum mechanics classes of M. Sc I Year and II year, Thermodynamics and

Electraonics classes for Integrated M. Sc III Year in University of Hyderabad, India

Research Experience

o Broad knowledge and experience in executing the multi-step fabrication of plasmonic

and semiconductor nanomaterials through laser ablation using ultrafast laser pulses.

o Expertise in setting up time resolved studies such as degenerate four wave mixing

(DFWM) and Pump-probe experiments to investigate excited state dynamics.

o Experience in the up gradation of DFWM experiment to coherent anti-Stokes Raman

scattering experiment to enhance the signal to noise ratio. In this experiment we

generated white light continuum (WLC) in of the three paths.

o Extraction of nonlinear optical properties of plasmonic nanocolloids and organic

molecules by an experimental technique “Z-Scan”.

Hands-on-experience in the following Instruments

o MICRA femtosecond oscillator (tunable around 800 nm; 15-150 fsec pulses), Legend,

Ultrafast amplifiers (2 ps and 40 fs), Light Conversion Optical Parametric Amplifier (2

ps and 40 fs) tunable from 230 nm to 2 microns and Single short Auto-correlator.

o Innolas Nd:YAG + Radiant Dye laser (tunable from 300 nm to 3.0 microns).

o Chameleon Femtosecond Oscillator (Tunable from 680 nm to 1060 nm; 150 fs pulses)

o Automation of Newport ESP-200 controller and X-Y-Z translation stage using Labview

and Matlab.

o Signal recovery 7265 lock-in –amplifier was utilized to record auto-correlation traces, DFWM

traces and nonlinear absorption and refraction processes in Z-scan.

o Perkin Elmer UV-Vis absorption spectrometer was utilized extensively for characterizing the

prepared plasmonic nanomaterials.

Research Landmarks

o Investigation of solvent effects on the fabrication of Cu nanoparticles sizes and material

compositions by laser ablation and their photonic applications (Journal of Physics D.

Applied Physics, 2013)

o Influence of the pulse energy on the fabrication of Si nanoparticles and periodic

nanostructures and estimated the periodicity of periodic surface structures using theory

and experiment (Journal of Physical Chemistry C, 2014)

o Investigation on the fabrication of solvent influenced copper nanostructures and there

were utilized for cost effective SERS active substrates to the detection of high energy

material and organic molecules (Applied Physics Letter, 2014)

o A review was written to explain extensive investig ation of laser ablation and the

applications of nanomaterials such as surface enhanced Raman spectroscopy (SERS),

nonlinear optical instrumentation, and anti-bacterial agents. (J. Nanosci. Nanotech, 2014)

List of Publications: In Refereed Journals

1. “Cost-effective nanostructured copper substrates using ultrafast laser pulses for

explosives detection using surface enhanced Raman spectroscopy,” S. Hamad, G.

Krishna Podagatlapalli, Md. A. Mohiddon, S. Venugopal Rao, Appl. Phys.

Lett. 104, 263104, 2014. [Impact factor – 3.79]

2. “Swift heavy ion irradiation induced modification of Si nanoparticles prepared by laser

ablation,” V. Saikiran, V.S. Vendamani, S. Hamad, S.V.S. Nageshwara Rao, S.

Venugopal Rao, and A.P. Pathak, Nuclear Instruments and Methods in Physics Research

Section B: Beam Interactions with Materials and Atoms 333, 99-105, 2014. [Impact

factor – 1.27]

3. “Femtosecond ablation of Silicon in acetone: Tunable photoluminescence from generated

nanoparticles and fabrication of surface nanostructures,” S. Hamad, G. Krishna

Podagatlapalli, V.S. Vendamani, S.V.S. Nageshwara Rao, A.P. Pathak, and S. Venugopal

Rao, J. Phys. Chem. C. 118, 7139-7151, 2014 [Impact factor – 4.84]

4. “Effect of oblique laser incidence on the fabrication of silver nanomaterials in water

using picosecond ablation technique.” G. Krishna Podagatlapalli, S. Hamad, Md.

Ahamad Mohiddon and S. Venugopal Rao,Appl. Surface Sci., 303, 217–232, 2014.

[Impact factor – 2.11]

5. “Ultrafast Laser Ablation in Liquids for Nanomaterials and Applications,” S. Venugopal

Rao, G. Krishna Podagatlapalli, S. Hamad, J. Nanosci. Nanotech., 14(1),1364, 2014.

[Impact factor – 1.15]

6. “Synthesis of Cu2O, CuCl, and Cu2OCl2 nanoparticles by ultrafast laser ablation of

copper in liquid media,” S. Hamad, G. Krishna Podagatlapalli, Surya P. Tewari, and S.

Venugopal Rao, Pramana-J. Phys. 82, 331, 2014. [Impact factor – 0.56]

7. “Influence of picosecond multiple/single line ablation on Copper nanoparticles and

nanostructures fabricated for surface enhanced Raman spectroscopy and photonics

applications,” S. Hamad, G Krishna Podagatlapalli, Surya P. Tewari, and S. Venugopal

Rao, J. Phys. D: Appl. Phys., 46, 485501, 2013. [Impact factor – 2.53]

8. “Silver nano-entities through ultrafast double ablation in aqueous media for SERS and

photonics applications,” G Krishna Podagatlapalli, S. Hamad, Surya P. Tewari, S.

Sreedhar, Muvva D. Prasad, and S. Venugopal Rao, J. Appl. Phys. 113, 073106, 2013.

[Impact factor – 2.21]

9. “Picosecond and Femtosecond Optical Nonlinearities of Novel Corroles,” S. Hamad,

Surya P. Tewari, L. Giribabu, S. Venugopal Rao, J. Porph. Phthal., 16, 140-148, 2012.

[Impact factor – 1.43]

10. “Ultrafast excited state dynamics and third order optical nonlinearities of novel

Corroles,” P.T. Anusha, Debasis Swain, S. Hamad, T. Shuvan Prashant, L. Giribabu,

Surya P. Tewari, S. Venugopal Rao, J. Phys. Chem. C., 116, 178**-*****, 2012. [Impact

factor – 4.84]

11. “Fabrication and characterization of aluminum nanostructures and nanoparticles

obtained using femtosecond ablation technique” G. Krishna Podagatlapalli, S. Hamad, S.

Sreedhar, Surya P. Tewari, S. Venugopal Rao, Chem. Phys. Lett. 530, 93, 2012. [Impact

factor – 2.15]

12. N. Sudharsana, S. Hamad, S. Venugopal Rao, V. Krishnakumar, R.

Nagalakshmi,"Hydroxyethylammonium maleate (HEAM) single crystal for optical

limiting applications," Appl. Phys. A., Accepted (2014) Doi:

13. V.S. Vendamani, S. Hamad, S.V.S. Nageshwara Rao, S. Venugopal Rao, and A.P.

Pathak, “Generation of Silicon Nanoparticles by Femtosecond Laser Ablation of Porous

Silicon in Liquids and Radiation Effects,” J. Mat. Sci., Under review (2014)

14. N. Sudharsana, S. Hamad, S. Venugopal Rao, V. Krishnakumar, R. Nagalakshmi,

“Experimental studies on hydroxyethylammonium p-nitrophenolate for third order

nonlinear optical applications,” Opt. Commun., Under review (2014)

15. G. Krishna Podagatlapalli, S. Hamad, and S. Venugopal Rao, Ultrafast laser ablation of

silver in aqueous media using Bessel beam for nanomaterials/nanostructures fabrication

and applications in SERS (Submitted, 2014)

16. S. Hamad, G. Krishna Podagatlapalli, M. A. Mohiddon and S. Venugopal Rao,

“Fluorescence Enhancement from Corroles and Surface Enhanced Raman Scattering

Studies of Explosives Using Copper Nanostructures”, Submitted (2014)

17. S. Hamad, G. Krishna Podagatlapalli, and S. Venugopal Rao, “Formation of high to

low spatial frequency laser induced periodic surface structures on Silicon using

ultrashort pulses through a circular aperture” Manuscript to be submitted (2014)

Full papers in conference proceedings/Online Conference publications

18. S. Hamad, G. Krishna Podagatlapalli, Surya P. Tewari, L. Giribabu, S. Venugopal Rao,

“Femtosecond and Picosecond Optical Nonlinearities Of Corroles Studied Using Z- Scan

Technique,” AIP conf. Proc. 1391, 683-685, 2011

19. S. Hamad, G. Krishna Podagatlapalli, Surya P. Tewari, S. Venugopal Rao, “Femtosecond

ablation of Aluminum for synthesis of nanoparticles and nanostructures and their optical

characterization,” Proc. SPIE, 8245, 82450L, 2012.

20. S. Hamad, G. Krishna Podagatlapalli, L. Giribabu, Surya P. Tewari, S. Venugopal Rao,

“Femtosecond and picosecond nonlinear optical studies of Corroles,” Proc. SPIE, 8258,82581C,

2012.

21. D. Swain, P.T. Anusha, S. Hamad, L. Giribabu, Surya P Tewari, S. Venugopal Rao,

“Femtosecond pump-probe spectroscopy of novel Corroles,” AIP Conf. Proc, 1461, 363-366,

2012.

22. S. Hamad, G. K. Podagatlapalli, A. Hussain, N. Ahmed, S. Sreedhar, and Surya P.

Tewari, S. Venugopal Rao, “Fabrication of Metal Nano-entities Using Ultrafast Ablation

for SERS, Photonics, and Biomedical Applications,” in International Conference on

Fibre Optics and Photonics, OSA Technical Digest (online) (Optical Society of

America, 2012), paper MPo.31

23. S. Hamad, G. Krishna Podagatlapalli, and S. Venugopal Rao, “Surface enhanced

fluorescence of corroles using copper nanoparticles” accepted in IEEE CONFERENCE

PUBLICATIONS, DOI: 10.1109/WRAP.2013.6917707.

Book Chapters

24. G. K. Podagatlapalli, S. Hamad, S. Sreedhar, and Surya P. Tewari, S. Venugopal

Rao, “Fabrication and Characterization of Aluminum Nanostructures Using Femtosecond

Ablation Technique,” in Advanced Nanomaterials and Nanotechnology, Giri, P. K.; Goswami, D.

K.; Perumal, A. (Eds.) Springer Proceedings in Physics, Vol. 143, pp. 229-238, Springer-Verlag,

Berlin Heidelberg, 2012. (ISBN: 978-3-642-34215-8).

25. S. Venugopal Rao, G. Krishna Podagatlapalli, S. Hamad, S. Sreedhar, Surya P. Tewari,

“Ultrafast Laser Ablation: Creating Nanoparticles and Nanostructures for Applications in

Photonics and Surface Enhanced Raman Scattering,” Proc. Second International Conference on

Advanced in Materials Processing and Characterization (AMPC2013), 317-322, Ed.’s S.

Balasivanandha Prabu, S Senthil Kumaran, L. Karnamoorthy, and K.A. Padmanabhan, Allied

Publishers Pvt. Ltd., 2013. (ISBN: ***-**-****-819-7)

Presentations in International Conferences/Workshops

1. S. Hamad, G. Krishna Podagatlapalli, and S. Venugopal Rao, “Nanostructed Copper substrates

for explosive detection using SERS” XXIV International Conference on Raman Spectroscopy

(ICORS-2014), Aug 10th– 15th Jena, Germany (POSTER)

2. G. Krishna Podagatlapalli, S. Hamad, and S. Venugopal Rao, “Detection of secondary explosives

using ultrafast laser ablated silver nanostructures through SERS”, XXIV International Conference

on Raman Spectroscopy (ICORS-2014), Aug 10th– 15th Jena, Germany (POSTER)

3. G. Krishna Podagatlapalli, S. Hamad, S. Venugopal Rao, “Near field detection of RDX,TNT, CL-

20 and ANTA explosive molecules through surface enhanced Raman scattering using laser

ablated silver targets in aqueous media ” 9 th International High Energy Materials Conference

and Exhibits (HEMCE), Feb 13-15 th 2014, Vikram S arbhai Space Centre, Thituvananthapuram,

India (ORAL)

4. G. Krishna Podagatlapalli, S. Hamad, S. Venugopal Rao, Explosive detection with plasmonic

nanomaterials via surface enhanced Raman spectroscopy fabricated by ultrafast laser interaction,

High Energy Density Sciences in Asia (Asia HEDS), Jan 19- 22nd Busan, South Korea

(POSTER)

5. G. Krishna Podagatlapalli, S. Hamad, S. Venugopal Rao, “Fabrication of silver nanomaterials

through ultrafast ablation in liquids and their applications in photonics and SERS studies of

explosive molecules ”Theme meeting on ultrafast science (UFS), Oct 25-26, 2013, IIT

Kharagpur,West Bengal, INDIA (POSTER).

6. S. Hamad, V. S. Vendamani, R. Brahma, S.V.S. Nageswara Rao, Surya P. Tewari, A P Pathak,

and S. Venugopal Rao, “Ultrafast Laser Generated Silicon Nanocrystals and Nanostructures,” 7th

Internation Conference on Materials for Advanced Technologies (ICMAT), 30 June-05 July

2013, Suntec, Singapore. (ORAL)

7. G. Krishna Podagatlapalli, S. Hamad, Surya P. Tewari, S. Venugopal Rao, “Nanoscale Silver

and Copper Fabricated Using Ultrafast Laser Ablation in Liquids for SERS Studies of

Explosives,” 7th Internation Conference on Materials for Advanced Technologies (ICMAT), 30

June-05 July 2013, Suntec, Singapore. (POSTER)

8. V. Saikiran, S. Hamad, V S Vendamani, S.V.S. Nageswara Rao, S. Venugopal Rao, Surya P.

Tewari, and A P Pathak, “Study of swift heavy ion irradiation effects on Si nanoparticles

synthesisized by picosecond laser abalation in liquids,” E-MRS 2013 Spring Meeting, May 27-

31, 2013, Congress Center - Strasbourg, France.

9. G. Krishna Podagatlapalli, S. Hamad, Surya P. Tewari, S. Venugopal Rao, “Nanoscale silver and

copper fabricated using ultrafast laser ablation in liquids for SERS studies of explosives,” INDO-

US International Workshop on Nanosensor Science & Technology (IWNST-2013) 27th February

- 1st March, 2013, Berhampur, Odisha, India. (RECEIVED BEST POSTER AWARD)

10. S. Venugopal Rao, G. Krishna Podagatlapalli, S. Hamad, S. Sreedhar, Surya P. Tewari,

“Ultrafast Laser Ablation: Creating Nanoparticles and Nanostructures for Applications in

Photonics and Surface Enhanced Raman Scattering,” Second International Conference on

Advanced in Materials Processing and Characterization (AMPC2013), Anna University, Chennai,

February 6-8, 2013. (ORAL)

11. S. Hamad, G. Krishna Podagatlapalli, Arif Hussain, Niyaz Ahmad, S. Sreedhar, Surya P. Tewari,

S. Venugopal Rao, “Fabrication of Metal Nano-entities Using Ultrafast Ablation for SERS,

Photonics, and Biomedical Applications,” Phot onics 2012, International Conference on Fiber

Optics and Photonics, December 09-12, 2012, IIT Madras, Chennai, India. (POSTER)

12. S. Hamad, G. Krishna Podagatlapalli, S. Sreedhar, Surya P. Tewari, S. Venugopal Rao, “Surface

enhanced Raman scattering studies from stable copper colloids fabricated by laser ablation,” 23 rd

International Conference on Raman spectroscopy (ICORS - 2012), 12-17 August, IISc,

Bangalore, INDIA. (POSTER)

13. G. Krishna Podagatlapalli, S. Hamad, S. Sreedhar, Surya P. Tewari, S. Venugopal Rao,

“Fabrication of silver nano-entities through ultrafast laser ablation and their characterization for

SERS applications,” 23rd International Conference on Raman spectroscopy (ICORS - 2012), 12-

17 August, IISc, Bangalore, INDIA. (POSTER)

14. S. Hamad, G. Krishna Podagatlapalli, Surya P. Tewari, S. Venugopal Rao, “Femtosecond

ablation of Aluminum for synthesis of nanoparticles and nanostructures and their optical

characterization,” SPIE Photonics West, 21-26 January 2012, San Francisco, California, USA.

(POSTER)

15. S. Hamad, G. Krishna Podagatlapalli, L. Giribabu, Surya P. Tewari, S. Venugopal Rao,

“Femtosecond and picosecond nonlinear optical studies of Corroles,” SPIE Photonics West, 21-

26 January 2012, San Francisco, California, USA. (POSTER)

16. D. Swain, P.T. Anusha, S. Hamad, L. Giribabu, Surya P Tewari, S. Venugopal Rao,

“Femtosecond pump-probe spectroscopy of novel Corroles,” International Workshop on

Functional Materials (IWFM-2011), NIST, Berhampur, Odisha, December 20-22, 2011.

(POSTER)

17. G. Krishna Podagatlapalli, S. Hamad, Surya P. Tewari, S. Venugopal Rao, “Fabrication and

characterization of aluminum nanostructures using femtosecond ablation technique,”

International conference on advanced nanomaterials and nanotechnology (ICANN 2011), IIT

Guwahati, December 8-10, 2011. (POSTER)

18. S. Hamad, S. Sreedhar, G. Krishna Podagatlapalli, Surya P. Tewari, G. Manoj Kumar, S.

Venugopal Rao, “Synthesis and characterization of Aluminum nanoparticles obtained using

femtosecond laser ablation,” 8th International High Energy Materials Conference and Exhibit

(HEMCE 2011), 10-12 November, Terminal Ballistics Research Laboratory, Chandigarh, India.

(POSTER) (RECEIVED BEST FIRST POSTER AWARD)

19. S. Hamad, G. Krishna Podagatlapalli, Surya P. Tewari, S. Venugopal Rao, “Femtosecond laser

ablation of bulk aluminum in liquids: Generation of nanoparticles and nanostructures,” presented

at International workshop on Recent Trends in Nanophotonics, IIT Delhi, New Delhi, 30

September -01 October 2011. (POSTER)

20. S. Hamad, G. Krishna Podagatlapalli, L. Giribabu, Surya P. Tewari, S. Venugopal Rao,

“Femtosecond and Picosecond Optical Nonlinearities of Corroles Studied using Z- Scan

Technique,” Optics’11-A conference on light, May 23-25, 2011, Calicut, Kerala, India. (ORAL)

Presentations in National Conferences

21. S. Hamad, G Krishna Podagatlapalli, V. S. Vendamani, R. Brahma, S.V.S. Nageswara Rao,

Surya P. Tewari, A P Pathak, and S. Venugopal Rao, “Femtosecond ablation of Silicon in

acetone: Tunable photoluminescence from generated nanoparticles and fabrication of surface

nanostructures.” NLS-22, DAE-BRNS National Laser Symposium, January 08-11, 2014,

Manipal institute of technology, Manipal University, Manipal, India. (POSTER)

22. G Krishna Podagatlapalli, S. Hamad, and S. Venugopal Rao, “Effect of non-zero angle of

incidence on the fabrication of silver nanomaterials through picosecond laser ablation in water.”

NLS-22, DAE-BRNS National Laser Symposium, January 08-11, 2014, Manipal institute of

technology, Manipal University, Manipal, India. (POSTER)

23. S. Hamad, G. Krishna Podagatlapalli, Surya P. Tewari, S. Venugopal Rao, “Surface enhanced

Raman scattering by multiple Ultrashort pulses created metallic nanostructures in liquid media.”

annual Conference Frontiers in Physics (FIP-2013) during September 19-21, 2013, University

of Hyderabad, Hyderabad. (POSTER)

24. G. Krishna Podagatlapalli, S. Hamad, Surya P. Tewari, S. Venugopal Rao, “Fabrication of

periodic surface structures through ultrafast laser ablation of metals,,” NLS-21, DAE-BRNS

National Laser Symposium, February 06-09, 2013, BARC, Mumbai, India. (POSTER) ISBN

Number 978-81-903321-3-2

25. S. Hamad, G. Krishna Podagatlapalli, Surya P. Tewari, S. Venugopal Rao, “Synthesis,

characterization and nonlinear optical properties of copp er complex nanoparticles using

picosecond laser ablation,” NLS-21, DAE-BRNS National Laser Symposium, February 06-09,

2013, BARC, Mumbai, India. (POSTER) ISBN Number 978-81-903321-3-2

26. S. Hamad, R. Bramha, S.V.S. Nageswara Rao, A.P. Pathak, Surya P. Tewari, S. Venugopal

Rao, “Ultrafast laser generated silicon nanocrystals and nanostructures,” XXXVII National

Symposium of Optical Society of India, Pondicherry University, Puducherry, 23-25 January

2013. (ORAL)

27. G. Krishna Podagatlapalli, S. Hamad, Arif Hussain, Niyaz Ahmad, S. Sreedhar, Surya P.

Tewari, S. Venugopal Rao, “Anti-bacterial studies of ultrafast laser generated Copper and Silver

nanoparticles,” XXXVII National Symposium of Optical Society of India, Pondicherry

University, Puducherry, 23-25 January 2013. (ORAL)

28. R. Bramha, S. Hamad, S.V.S. Nageswara Rao, A.P. Pathak, Surya P. Tewari, S. Venugopal

Rao, “Fabrication of Si Nanocrystals by Ultrafast Laser Ablation of Si in Liquid Media,”

Frontiers in Physics 2012, September 26-28, 2012, University of Hyderabad, Hyderabad.

(POSTER)

29. S. Hamad, G. Krishna Podagatlapalli, Arif Hussain, Niyaz Ahmad, S. Sreedhar, Surya P.

Tewari, S. Venugopal Rao, “Ultrashort pulse laser generated copper nanoparticles for

applications in Biomedicine, Photonics, and SERS,” Frontiers in Physics 2012, September 26-

28, 2012, University of Hyderabad, Hyderabad. (POSTER)

30. G. Krishna Podagatlapalli, S. Hamad, S. Sreedhar, Surya P. Tewari, Muvva D. Prasad, S.

Venugopal Rao, “Ultrafast laser double ablation of silver nanoparticles and nanostructures,”

Frontiers in Physics 2012, September 26-28, 2012, University of Hyderabad, Hyderabad.

(POSTER) (Received BEST POSTER AWARD)

31. R. Bramha, S. Hamad, V. Saikiran, A.P. Pathak, Surya P. Tewari, S.V.S. Nageswara Rao, S.

Venugopal Rao, “Synthesis of Si Nanocrystals by Ultrafast Laser Ablation of Si wafers in

Liquid Media,” 57th DAE Solid State Physics Symposium, 03-07 December 2012, IIT Bombay,

Mumbai, India. (POSTER)

32. P.T. Anusha, Debasis Swain, S. Hamad, L. Giribabu, Surya P. Tewari, S. Venugopal Rao,

“Ultrafast excited state dynamics and third order nonlinearity of novel corroles,” DAE-BRNS

National Laser Symposium, Anna University, Chennai, January 09-12, 2012. (POSTER)

33. S. Hamad, G. Krishna Podagatlapalli, Surya P. Tewari, S. Venugopal Rao, “Femtosecond

ablation of Aluminum for synthesis of nanoparticles and nanostructures and their optical

characterization,” UH-TIFR meeting at University of Hyderabad, August 1-3, 2011. (POSTER)

34. G. Krishna Podagatlapalli, S. Hamad, M. Venkatesh, S. Bagchi, Surya P. Tewari, S. Venugopal

Rao, “Measurement of femtosecond pulse duration using a simple web camera,” DAE-BRNS

National Laser Symposium, RRCAT Indore, December 1-4, 2010. (POSTER).

Personal Information

Name: Syed Hamad

Father’s Name: Karimulla

Mother’s Name: Doulath Jan

Nationality: Indian

Linguistic Skills: English, Telugu, Hindi

Date of Birth: 05-07-1985

Gender: Male

Material Status: Single

Blood group: O+

References

Dr. S. Venugopal Rao, Prof. Surya P. Tewari

Associate Professor Former Director

Advanced Centre of Research in High Energy Materials Advanced Centre of Research in High

(ACRHEM) Energy Materials (ACRHEM)

University of Hyderabad, University of Hyderabad,

Prof. C.R. Road, Gachhi bowli Prof. C.R. Road, Gachhi bowli

Hyderabad-500046 Hyderabad-500046

Email:acghtk@r.postjobfree.com Email:acghtk@r.postjobfree.com

Phone: +91-040-****-****/07

Fax: +91-040-****-****

Prof. M. Ghanashyam Krishna

School of Physics

Dr. Ashok VS

Assistant Professor Science Complex

School of Physics, Science Complex University of Hyderabad,

University of Hyderabad, Prof. C.R. Road, Gachhi bowli

Prof. C.R. Road, Gachhi bowli Hyderabad-500046

Hyderabad-500046 Email: acghtk@r.postjobfree.com

Email: acghtk@r.postjobfree.com Phone: +91-402*******

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