Franz Koeck

Research Professional,

Department of Physics

fkoeck@asu.edu

Mail code: 1504

Campus: Tempe
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Publications

Franz A Koeck, Jeff Sharp, Robert J Nemanich. Doped diamond negative ion sources. (2014).
F.A. Koeck, R.J. Nemanich. Doped Diamond Thin Film Electron Sources for Thermionic Energy Conversion. Vacuum Nanoelectronics Conference (IVNC), 2013 26th International (2013).
Franz A. M. Koeck and Robert J. Nemanich. Substrate-diamond interface considerations for enhanced thermionic electron emission from nitrogen doped diamond films. Journal of Applied Physics (2012).
Franz A.M. Koeck, Robert J. Nemanich, Yasodhaadevi Balasubramaniam, Ken Haenen, Jeff Sharp. Enhanced thermionic energy conversion and thermionic emission from doped diamond films through methane exposure. Diamond and Related Materials (2011).

Presentations

Franz A Koeck, Robert J Nemanich. Phosphorus Doped Diamond Homoepitaxy Using Trimethylphosphine. Symposium R: Diamond Electronics and Biotechnology-Fundamentals to Applications, 2014 Materials Rese (Dec 2014).
Franz A M Koeck, Jeff Sharp and Robert J Nemanich. Direct energy conversion from nanostructured diamond through thermionic electron emission and surface ionization. Symposium: CC. Advanced Materials and Devices for Thermoelectric Energy Conversion, 2014 Materials R (Dec 2014).
Franz A M Koeck and Robert J Nemanich. Surface ionization from low work function nanostructured diamond films. Symposium: R. Diamond Electronics and Biotechnology - Fundamentals to Applications, 2014 Materials R (Dec 2014).
Franz A. Koeck. Low work function diamond film electron sources for direct energy conversion. International Conference on Diamond and Carbon Materials (DCM 2014), Madrid, Spain, September 7–11, (Sep 2014).
Franz A. Koeck, Robert J. Nemanich and Jeff Sharp. Origins of Surface Ionization from Doped and Nanostructured Diamond Films. New Diamond and Nano Carbons Conference (NDNC 2014), Chicago, Illinois, May 25-29, 2014 (May 2014).
Franz A Koeck, Jeff Sharp, Robert J Nemanich. Doped Diamond Negative Ion Sources. 2013 MRS Fall Meeting (Dec 2013).
Franz A Koeck and Robert J. Nemanich. Enhanced stability of doped diamond films for thermionic energy conversion. International Conference on Diamond and Carbon Materials (Sep 2013).
F.A. Koeck, R.J. Nemanich. Doped Diamond Thin Film Electron Sources for Thermionic Energy Conversion. The 26th International Vacuum Nanoelectronics Conference (IVNC 2013) (Jul 2013).
Franz A Koeck, Wiebke Janssen, Matthew D Brown, Ken Haenen, Robert J Nemanich. Nitrogen and Phosphorus Doped Diamond Films for Surface Ionization Enhanced Thermionic Energy Conversion. 2013 MRS Spring Meeting (Apr 2013).
Franz A Koeck, Yasodhaadevi Balasubramaniam, Ken Haenen, Jeff Sharp, Robert Nemanich. Considerations for Efficient Molecular Mediated Charge Transfer from Phosphorus and Nitrogen Doped Diamond Films. MRS Fall Meeting 2012 (Nov 2012).
Franz A M Koeck, Jeff Sharp, Robert J Nemanich. Thermionic Energy Conversion Based on Diamond Electrodes: Hydrogen Mediated Charge Transport and Stability Enhancement. MRS Fall Meeting 2012 (Nov 2012).
Franz A. Koeck, Yasodhaadevi Balasubramaniam, Ken Haenen, Jeff Sharp and Robert J. Nemanich. Molecular Surface Ionization for Thermionic Emission Enhancement from Phosphorus and Nitrogen Doped Diamond Films. New Diamond and Nano Carbons Conference (NDNC 2012) (May 2012).
Franz A M Koeck, Jeff Sharp, Robert J Nemanich. Advances in Doped Diamond Electron Emitters for Thermionic Energy Conversion. 2011 MRS Fall Meeting (Nov 2011).
Franz A M Koeck, Yasodhaadevi Balasubramaniam, Ken Haenen, Jeff Sharp, Robert J Nemanich. Surface induced molecular charge transfer from phosphorus doped diamond films. International Conference on Diamond and Carbon Materials (Sep 2011).
Franz A Koeck, Tianyin Sun, Jeff Sharp and Robert J Nemanich. Thermionic Energy Conversion Enhancement Utilizing Molecular Charge Transfer from Diamond Surfaces. International Conference on New Diamond and Nano Carbons 2011 (May 2011).
Franz A. Koeck, Jeff Sharp, Robert J. Nemanich. Thermionic Energy Conversion from Doped Diamond Films in Gaseous Environments. 2011 MRS Spring Meeting (Apr 2011).
Franz A M Koeck, Jeff Sharp, Robert J Nemanich. Molecular charge transfer from diamond surfaces for electron emitter application. 2011 MRS Spring Meeting (Apr 2011).
Franz A M Koeck, Jeff Sharp and Robert J Nemanich. High current density diamond based electron emitters for vacuum thermionic energy conversion. APS March Meeting 2011 (Mar 2011).
Franz A. Koeck, Yasodhaadevi Balasubramaniam, KenHaenen, Jeff Sharp, Robert J. Nemanich. Surface ionization from doped diamond films for thermionic electron emission applications. MRS Fall Meeting 2010 SYMPOSIUM: A: Diamond Electronics and Bioelectronics - Fundamentals to Applica (Dec 2010).
Franz A. Koeck, Jeff Sharp, Robert J. Nemanich. Novel approaches in thermionic energy conversion by molecular charge transfer from diamond thin films. MRS Fall Meeting 2010 SYMPOSIUM: LL: Thermoelectric Materials for Solid-State Power Generation and R (Dec 2010).
Franz A Koeck, Yasodhaadevi Balasubramaniam, Ken Haenen, Robert J Nemanich. Thermionic electron emission from surface treated phosphorus doped diamond films. Diamond 2010 - 21st European Conference on Diamond, Diamond- Like Materials, Carbon Nanotubes, and N (Sep 2010).
Franz A. Koeck, Tianyin Sun, Robert Nemanich. Negative Electron Affinity Ultra-Nano Crystalline Diamond Based Thermionic Electron Emitters for Low to Moderate Temperature Operation. IVNC 2010 - 23RD International Vacuum Nanoelectronics Conference (Jul 2010).
Franz A. Koeck, Yasodhaadevi Balasubramaniam, Jeff Sharp, Ken Haenen and Robert J. Nemanich. Electron Emission Enhancement from Phosphorus Doped Diamond Films by Surface Ionization for Thermionic Energy Conversion Application. MRS Spring Meeting 2010 SESSION DD12: Thermoelectric Measurement Methods (Apr 2010).
Franz A. Koeck, Robert J. Nemanich. High current density diamond based electron emitters for vacuum thermionic energy conversion. APS March Meeting 2010, Session W29: Focus Session: Thermoelectrics V: III-V's & Nanostructures (Mar 2010).
Franz A. M. Koeck ,Ken Haenen and Robert J. Nemanich. Phosphorus Doped Diamond Films for Thermionic Electron Emitter Application. MRS Fall 2009 Meeting (Dec 2009).
Franz A M Koeck and Robert J Nemanich. Towards low temperature thermionic electron emitters based on doped diamond thin film structures. 20th European Conference on Diamond, Diamond- Like Materials, Carbon Nanotubes, and Nitrides (Aug 2009).
Franz A. M. Koeck and Robert J. Nemanich. A critical comparison of thermionic electron emitters based on phosphorus and nitrogen doped diamond films. New Diamond and Nano Carbons Conference (Jun 2009).
Franz A. Koeck, Robert J. Nemanich, Ken Haenen. Vacuum thermionic energy conversion based on nanostructured doped diamond thin films. MRS Spring 2009 Meeting (Apr 2009).

Expertise Areas

Nanoscience and Material Physics