Rüştü Umut Tok

Refereed Journal Papers

• Rüştü Umut TOK, Kürşat Şendur, “Plasmonic spiderweb nanoantenna surface for broadband hotspot generation,” Opt. Lett. 19,  6977-6980 (2014) (SCI)
• Rüştü Umut TOK, Kürşat Şendur, “Absorption efficiency enhancement in inorganic and organic thin film solar cells via plasmonic honeycomb arrays,” Opt. Lett. 38, 3119-3122 (2013) (SCI)
• Rüştü Umut TOK, Kürşat Şendur, “Engineering the broadband spectrum of close-packed plasmonic honeycomb array surfaces,” J. Quant. Spectrosc. Radiat. Transfer 120, 70-80 (2013) (SCI)
  
• Rüştü Umut TOK, Cleva Ow-Yang, and Kürşat Şendur, “Unidirectional broadband radiation of honeycomb plasmonic antenna array with broken symmetry,” Opt. Express 19, 22731-22742 (2011) (SCI)
  
• Rüştü Umut TOK and Kürşat Şendur, “Femtosecond pulse shaping using plasmonic snowflake nanoantennas,” Phys. Rev. A 84, 033847 (2011) (SCI)
  
• Eren Seydi Ünlü, Rüştü Umut Tok, Kürşat Şendur, “Broadband Plasmonic Nanoantenna with an Adjustable Spectral Response,” Opt. Express 19, 1000-1006 (2011) (SCI)
  

Papers in Conference Proceedings

• Rüştü Umut Tok, Kürşat Şendur,”Improving the absorption efficiency of thin film Si and organic solar cells with plasmonic honeycomb antenna arrays,” SPP6, Ottawa, Canada, May 26-31, 2013.
• Kürşat Şendur, Rüştü Umut Tok, “Engineering the broadband sopectrum of plasmonic nanoantenna surfaces,” SolarTR-2, Antalya,Turkey, November 7-9, 2012.
• R. U. Tok, C. Ow-Yang, and K. Sendur, “Engineering the directionality and spectrum of plasmonic nanoantenna honeycomb arrays,” META’12, Paris, France, April 19-22, 2012.
• Rüştü U. Tok, Eren S. Ünlü and Kürsat İ. Şendur, “Plasmonic snowflake antennas with an adjustable broadband spectral response,” 2011 MRS Fall Meeting & Exhibit, Boston, MA, 28 November-02 December 2011.
• Umut Tok and Kürşat Şendur, “Plasmonic snowflake antennas with an adjustable broadband spectral response,” Frontiers in Optics (FIO)/Laser Science (LS) (Optical Society of America, Washington, DC, 2011), LThD2.
• U. Tok, E. Unlu,  and K. Sendur, “Broadband six particle and eight particle common gap plasmonic nanoantennas,” Nano Structures on Surfaces and Light Scattering, Bremen, Germany, 24-25 March 2011.
• R. U. Tok, D. Nevşehirli and Ata Akın, “Investigating the effect of vessel dilation in near infrared spectroscopy measurement by employing a monte carlo simulation,” The Fifth International Symposium on Wavelets Applications to World Problems, Istanbul, Turkey, 7-8 June 2010.
• R. Umut TOK, Tamer OLMEZ, Ata AKIN, “Elimination of the Disuptive Effect of Extracerebral Biological Tissues in Near Infrared Spectroscopy,” 15^th National Biomedical Engineering Meeting, Antalya, Turkey, 21-24 April 2010.
• R. Umut TOK, Tamer OLMEZ, Ata AKIN, “A Monte Carlo Simulation for Photon Migration in Non-Homogeneous Medium,” 14th National Biomedical Engineering Meeting, Izmir, Turkey, 20-24 May 2009.
• Rüştü Umut TOK, Mahmut Can Hız, Ata Akın, “The Effect of Demyelination on Propagation Time of Action Potential,” 13. National Biomedical Engineering National Meeting; ODTÜ, Ankara, Turkey, 29-31 May 2008.

• N. G. KIYAK, U. TOK, “Signal characteristic of blue-light stimulated luminescence components in  quartz sampled,” NANOVED 2006 -NENAMAT(Advances in nanostructured materials, processing microstructure properties), Stara Lesna, The High Tatras, Slovak Republic, May 14-17, 2006.