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Realization of Tellurium-based all dielectric optical metamaterials using a multi-cycle deposition-etch process

2013 Conference on Lasers and Electro-Optics, CLEO 2013

Ihlefeld, Jon F.; Dominguez, Jason; Bower, John E.; Burckel, David B.; Sinclair, Michael B.; Brener, Igal

Tellurium dielectric resonator metamaterials were fabricated using a newly developed multi-cycle deposition-etch process. Deposition and etching of Tellurium were studied in detail. All the samples showed two transmission minima corresponding to magnetic and electric dipole resonances. © 2013 The Optical Society.

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Rapid thermal pyrolysis of interferometrically patterned resist

Carbon

Spoerke, Erik D.; Polsky, Ronen; Burckel, David B.; Bunker, B.C.

In recent years pyrolysis of interferometrically-patterned photoresists has produced three-dimensionally nanopatterned, electrically conductive carbon films with applications from energy storage to biological sensing. We investigate here conditions for rapid thermal pyrolysis that drastically reduce film processing time (from hours to minutes) while preserving the films' unique nanoscale morphology, film adhesion, and electrochemical properties. We specifically show that heating rate dramatically affects nanoscale morphology, while reducing atmosphere composition, dwell time, and dwell temperature impact the electrochemical performance of these rapidly pyrolyzed nanostructures. Accelerated processing with rapid thermal pyrolysis may facilitate the expanded applicability and rapid fabrication of these promising nanostructured materials. © 2012 Elsevier Ltd. All rights reserved.

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A Summary of the Theory and Design Team Efforts for the Sandia Metamaterials Science and Technology Grand Challenge LDRD

Basilio, Lorena I.; Brener, Igal; Burckel, David B.; Shaner, Eric A.; Wendt, Joel R.; Luk, Ting S.; Ellis, A.R.; Bender, Daniel A.; Clem, Paul; Rasberry, Roger D.; Langston, William L.; Ihlefeld, Jon F.; Dirk, Shawn M.; Warne, Larry K.; Peters, David; El-Kady, Ihab F.; Reinke, Charles M.; Loui, Hung; Williams, Jeffery T.; Sinclair, Michael B.; Mccormick, Frederick B.

Abstract not provided.

Results 51–75 of 93
Results 51–75 of 93