Gokhan’s JAP is published:
Extraction of temperature dependent electrical resistivity and thermal conductivity from silicon microwires self-heated to melting temperature, J. Appl. Phys. 112, 063527 (2012) (pdf copy)
Author: Orlando E
Two recent publications from the lab:
Nanoscale RingFETs in Electron Device Letters
Finite element analysis of scaling of silicon micro-thermoelectric generators to nanowire dimensions in Journal of Renewable and Sustainable Energy
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Azer and Nick presented their poster at the 2012 IEEE Device Research Conference (Penn State, June 18-20):
A. Faraclas, N. Williams, A. Gokirmak, H. Silva, “Comparison of Instantaneous Crystallization and Metastable Models in Phase Change Memory Cells,” 2012 IEEE Device Research Conference (2012).
Undergraduate students Rebecca Nowak, Lingyi Zhang, Jonathan Rarey, Tom Capuano and Michael Trombetta joined our lab for the summer. (NSF REU Program).
APS March Meeting in Boston:
L. Lucera, L. Adnane, K. Cil, V. Manthina, A. Agrios, H. Silva, A. Gokirmak, Light emission from electrically stressed ZnO nanorods, Americal Physical Society March Meeting 2012, http://meetings.aps.org/link/BAPS.2012.MAR.L28.14 (2012).
L. Adnane, F. Dirisaglik, M. Akbulut, Y. Zhu, C. Lam, A. Gokirmak, H. Silva, High Temperature Seebeck Coefficient and Electrical Resistivity of GeSbTe Thin Films, Americal Physical Society March Meeting 2012, http://meetings.aps.org/link/BAPS.2012.MAR.Q28.6 (2012).
Modeling of Set and Reset Operations of Phase-Change Memory Cells in EDL IEEE (undergraduate student work).
Scaling of Silicon Phase-Change Oscillators in EDL IEEE.
The list of our oral and poster presentations to be delivered in MRS Fall 2011 in Boston, MA:
S. Fischer, N. E. Williams, C. Osorio, A. Gokirmak, H. Silva, “Finite Element Simulations of Current-Induced Filamentations in Nanocrystalline Silicon,” Mat. Res. Soc. Fall Meeting, vol. BB20.2, 2011. (undergraduate student work)
M. Wennberg, A. King, A. Cywar, F. Dirisaglik, A. Gokirmak, H. Silva, “Nanosecond voltage pulsing and DC voltage sweeping on nano-scale Ge2Sb2Te5wires,” Mat. Res. Soc. Fall Meeting, vol. BB4.6, 2011. (undergraduate student work)
G. Bakan, A. Gokirmak, H. Silva, “Thermoelectric Transport under Large Temperature Gradients in Self-Heated Silicon Microwires,” Mat. Res. Soc. Fall Meeting, vol. W6.10, 2011.
K. Cil, Y. Zhu, C. Lam, H. Silva, “The Effect of Substrate and Film Thickness on Phase Transition Temperatures of GST Thin Films,” Mat. Res. Soc. Fall Meeting, vol. SS7.54, 2011.
L. Adnane, N. E. Williams, A. Gokirmak, H. Silva, “High Temperature Seebeck Coefficient and Resistivity Measurement Setup,” Mat. Res. Soc. Fall Meeting, vol. O8.12, 2011.
N. Khan, G. Bakan, A. Gokirmak and H. Silva, “Analysis of Light Emission from Self-Heated Nanocrystalline Silicon Microwires,” Mat. Res. Soc. Fall Meeting, vol. W7.5, 2011.
N. E. Williams, A. Gokirmak and H. Silva, “Finite Element Simulations on Scaling Effects of Thermoelectric Generators,” Mat. Res. Soc. Fall Meeting, vol. F4.1, 2011.
Our work on thermoelectric effects in self-heating Si wires (appeared as an invited feature paper in Journal of Material Research): Self-heating of silicon microwires: Crystallization and thermoelectric effects