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Conference Paper

Kamaraju, N and Kumar, Sunil and Karthikeyan, B and Kakade, Bhalchandra and Pillai, Vijayamohanan K and Sood, AK (2009) Ultrafast Switching Time and Third Order Nonlinear Coefficients of Microwave Treated Single Walled Carbon Nanotube Suspensions. In: International Conference on Nanoscience and Technology, FEB 27-29, 2008, Chennai, India, pp. 5550-5554.

Journal Article

Neelgund, Gururaj M and Karthikeyan, B and Shivashankar, SA and Oki, Aderemi (2015) Single-step, size-controlled synthesis of colloidal silver nanoparticles stabilized by octadecylamine. In: APPLIED SURFACE SCIENCE, 356 . pp. 726-731.

Karthikeyan, B and Sandeep, Suchand CS and Pandiyarajan, T and Venkatesan, P and Philip, Reji (2011) Spectrally broadened excitonic absorption and enhanced optical nonlinearities in Dy3+-doped ZnO nanoparticles. In: Applied Physics A: Materials Science & Processing, 102 (1). pp. 115-120.

Kumar, Sunil and Kamaraju, N and Karthikeyan, B and Tondusson, M and Freysz, E and Sood, AK (2010) Terahertz Spectroscopy of Single-Walled Carbon Nanotubes in a Polymer Film: Observation of Low-Frequency Phonons. In: Journal of Physical Chemistry C, 114 (29). pp. 12446-12450.

Kumar, Sunil and Kamaraju, N and Karthikeyan, B and Tondusson, M and Freysz, E and Sood, AK (2010) Direct observation of low frequency confined acoustic phonons in silver nanoparticles: Terahertz time domain spectroscopy. In: Journal of Chemical Physics, 133 (1). 014502-014505.

Pandiyarajan, T and Karthikeyan, B and Venkatesan, P and Ashok, M and Anandan, S and Giridharan, NV (2009) Simple synthesis and spectroscopic studies on cobalt added ZnO nanocrystals. In: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 74 (1). pp. 84-86.

Karthikeyan, B and Sandeep, CS Suchand and Pandiyarajan, T and Venkatesan, P and Philip, Reji (2009) Optical and nonlinear absorption properties of Na doped ZnO nanoparticle dispersions. In: Applied Physics Letters, 95 (2).

Kamaraju, N and Kumar, Sunil and Karthikeyan, B and Moravsky, Alexander and Loutfy, RO and Sood, AK (2008) Ultrafast electron dynamics and cubic optical nonlinearity of freestanding thin film of double walled carbon nanotubes. In: Applied Physics Letters, 93 (9). 091903-1-091903-3.

Karthikeyan, B and Anija, M and Venkatesan, P and Sandeep, Suchand CS and Philip, Reji (2007) Ultrafast optical power limiting in free-standing Pt–polyvinyl alcohol nanocomposite films synthesized in situ. In: Optics Communications, 280 (2). pp. 482-486.