Publications

Howell, S.W., Ruiz, I., Goldflam, M., Davids, P., Harrison, R.K., Smith, S., Martinez, N.J., Martin, J.B., Foulk, J.W., & Foulk, J.W. (2022). High-Sensitivity Hybrid Photodetection Using Graphene-Based Charge-Coupled Sensors [Conference Poster]. https://www.osti.gov/biblio/2002927

Howell, S.W., Foulk, J.W., Davids, P., Goldflam, M., Harrison, R.K., Martin, J.B., Smith, S., Martinez, N.J., & Martinez, N.J. (2022). Graphene-Based Charge-Coupled Devices for Sensitive Optical Detection [Conference Poster]. https://www.osti.gov/biblio/2002925

Ruiz, I., Howell, S.W., Goldflam, M., Foulk, J.W., Wendt, J.R., & Wendt, J.R. (2019). Graphene Integration: Film Synthesis and Device Fabrication [Conference Poster]. https://www.osti.gov/biblio/1639973

Ruiz, I., Howell, S.W., Goldflam, M., McDonald, A., Draper, B.L., Foulk, J.W., & Foulk, J.W. (2018). Tuning the Visibility of Encapsulated Monolayer Graphene Films [Presentation]. https://www.osti.gov/biblio/1593653

Davids, P., Shank, J., Jarecki, R., Starbuck, A.L., Howell, S.W., Peters, D., & Peters, D. (2018). Power Generation from a Radiative Thermal Source Using a Large-Area Infrared Rectenna. Physical Review Applied, 9(5). 10.1103/PhysRevApplied.9.054040

Wolak, M., Henry, M.D., Lewis, R.M., Howell, S.W., Wolfley, S., Brunke, L.B., Missert, N., & Missert, N. (2018). SNS Josephson junctions with tunable TaxN barriers [Presentation]. https://www.osti.gov/biblio/1512006

Goldflam, M., Ruiz, I., Howell, S.W., Wendt, J.R., Sinclair, M.B., Peters, D., Foulk, J.W., & Foulk, J.W. (2018). Tunable dual-band graphene-based infrared reflectance filter. Optics Express, 26(7), pp. 8532-8541. https://doi.org/10.1364/OE.26.008532

Goldflam, M., Ruiz, I., Howell, S.W., Wendt, J.R., Sinclair, M.B., Peters, D., Foulk, J.W., & Foulk, J.W. (2018). Dual-band Tunable Graphene-Based Filter [Conference Poster]. 10.1109/OMN.2017.8051458

Henry, M.D., Lewis, R.M., Howell, S.W., Wolfley, S., Brunke, L.B., Missert, N., & Missert, N. (2018). Tunable TaxN Josephson Junctions for Scalable High Performance Low Power Computing [Conference Poster]. https://www.osti.gov/biblio/1503440

Foulk, J.W., McDonald, A., Howell, S.W., Ruiz, I., Peters, D., Goldflam, M., Sinclair, M.B., & Sinclair, M.B. (2018). Phonon Light Switches [Presentation]. https://www.osti.gov/biblio/1497570

Missert, N., Henry, M.D., Lewis, R.M., Howell, S.W., Wolfley, S., Brunke, L.B., Wolak, M., & Wolak, M. (2017). Tunable Nitride Josephson Junctions. 10.2172/1412824

Missert, N., Wolak, M., Henry, M.D., Lewis, R.M., Howell, S.W., Wolfley, S., Brunke, L.B., & Brunke, L.B. (2017). Low Temperature Properties of TaxN SNS Junctions [Conference Poster]. https://www.osti.gov/biblio/1483115

Ruiz, I., Howell, S.W., Foulk, J.W., Davids, P., Smith, S., Peters, D., Goldflam, M., & Goldflam, M. (2017). Optical Detection Using Deeply Depleted Graphene-Oxide-Semiconductor Junction [Conference Poster]. https://www.osti.gov/biblio/1513600

Paxton, W.F., Howell, S.W., Moorman, M.W., Manginell, R., Bachand, G.D., Achyuthan, K., & Achyuthan, K. (2017). Toward Polymer-coated Si Nanowire FETs for Robust Biosensors [Conference Poster]. https://www.osti.gov/biblio/1481471

Davids, P., Kadlec, E.A., Shank, J., Peters, D., Howell, S.W., & Howell, S.W. (2017). Infrared Nanoantenna-Coupled Rectenna for Energy Harvesting [Conference Poster]. https://www.osti.gov/biblio/1481243

Goldflam, M., Anderson, E.M., Campione, S., Coon, W., Davids, P., Fortune, T., Hawkins, S.D., Kadlec, C.N., Kadlec, E.A., Kim, J.K., Klem, J.F., Shaner, E.A., Sinclair, M.B., Tauke-Pedretti, A., Warne, L.K., Wendt, J.R., Foulk, J.W., Howell, S.W., McDonald, A., Ruiz, I., & Ruiz, I. (2017). Integrating Resonant Structures with IR Detectors [Presentation]. https://www.osti.gov/biblio/1480402

Shank, J., Davids, P., Peters, D., Howell, S.W., Kadlec, E.A., & Kadlec, E.A. (2017). Infrared Nanoantenna-Coupled Rectenna for Energy Harvesting [Conference Poster]. https://www.osti.gov/biblio/1479239

Goldflam, M., Ruiz, I., Howell, S.W., Foulk, J.W., & Foulk, J.W. (2017). Dual-band Tunable Graphene-Based Filter [Conference Poster]. 10.1109/OMN.2017.8051458

Davids, P., Kadlec, E.A., Shank, J., Howell, S.W., Peters, D., & Peters, D. (2017). Vacuum radiometry of an infrared nanoantenna-coupled tunnel diode rectenna [Conference Poster]. 10.1109/OMN.2017.8051440

Ruiz, I., Goldflam, M., Howell, S.W., Foulk, J.W., McDonald, A., Draper, B.L., & Draper, B.L. (2017). Passivation of Graphene Films and Their Visibility [Conference Poster]. https://www.osti.gov/biblio/1513627

Davids, P., Kadlec, E.A., Shank, J., Peters, D., Howell, S.W., & Howell, S.W. (2017). Vacuum radiometry of an infrared nanoantenna-coupled tunnel diode rectenna [Conference Poster]. 10.1109/OMN.2017.8051440

Missert, N., Brunke, L.B., Henry, M.D., Wolfley, S., Howell, S.W., Mudrick, J.P., Lewis, R.M., & Lewis, R.M. (2017). Materials Study of NbN and TaxN Thin Films for SNS Josephson Junctions. IEEE Transactions on Applied Superconductivity, 27(4). 10.1109/tasc.2017.2669582

Goldflam, M., Fei, Z., Ruiz, I., Howell, S.W., Davids, P., Peters, D., Foulk, J.W., & Foulk, J.W. (2017). Designing graphene absorption in a multispectral plasmon-enhanced infrared detector. Optics Express, 25(11), pp. 12400-12408. 10.1364/oe.25.012400

Davids, P., Kadlec, E.A., Shank, J., Peters, D., Howell, S.W., & Howell, S.W. (2017). Vacuum radiometry of an infrared nanoantenna-coupled tunnel diode rectenna [Conference Poster]. 10.1109/OMN.2017.8051440

Robinson, A., Pfeifer, K.B., Casias, A.L., Howell, S.W., Sorensen, N.R., Missert, N., & Missert, N. (2017). Corrosion Monitors for Embedded Evaluation. 10.2172/1367441

Davids, P., Kadlec, E.A., Shank, J., Peters, D., Howell, S.W., & Howell, S.W. (2017). Vacuum radiometry of an infrared nanoantenna-coupled tunnel diode [Conference Poster]. 10.1109/OMN.2017.8051440

Foulk, J.W., Goldflam, M., Howell, S.W., Ruiz, I., Peters, D., & Peters, D. (2017). Tunable Perfect Absorption [Presentation]. https://www.osti.gov/biblio/1427943

Foulk, J.W., Howell, S.W., Goldflam, M., Peters, D., Ohta, T., Nogan, J., McDonald, A., Hamilton, A.B., Ruiz, I., Shaffer, R., & Shaffer, R. (2017). Infrared Chameleon: Graphene Phonons & the Impact of their Interplay on Photodetection [Presentation]. https://www.osti.gov/biblio/1429446

Foulk, J.W., Goldflam, M., Peters, D., Howell, S.W., Ohta, T., Ruiz, I., Nogan, J., Hamilton, A.B., Shaffer, R., & Shaffer, R. (2016). Infrared Chameleon [Presentation]. https://www.osti.gov/biblio/1413577

Ruiz, I., Howell, S.W., Draper, B.L., Goldflam, M., & Goldflam, M. (2016). Optical Visibility of Passivated Graphene Films [Presentation]. https://www.osti.gov/biblio/1410211

Ruiz, I., Howell, S.W., Draper, B.L., Goldflam, M., & Goldflam, M. (2016). Optical Contrast of Passivated Graphene Films [Conference Poster]. https://www.osti.gov/biblio/1399337

Bartz, J.A., Ruiz, I., Howell, S.W., Gao, S., Thomas, M.L., Duree, J.M., & Duree, J.M. (2016). Exploration of Two-Dimensional Materials for Remote Sensing Applications. 10.2172/1603853

Missert, N., Brunke, L.B., Henry, M.D., Wolfley, S., Howell, S.W., Miner, J., Lewis, R.M., & Lewis, R.M. (2016). Systematic materials study of NbN and TaN thin films for SNS Josephson junctions [Conference Poster]. https://www.osti.gov/biblio/1380085

Foulk, J.W., Shaffer, R., McDonald, A., Hamilton, A.B., Nogan, J., Ohta, T., Howell, S.W., & Howell, S.W. (2016). Self-Heating and Failure in Scalable Graphene Devices. Scientific Reports, 6. 10.1038/srep26457

Foulk, J.W., Shaffer, R., Nogan, J., Hamilton, A.B., McDonald, A., Howell, S.W., & Howell, S.W. (2016). Self-Heating & Failure of Chip-Scale Graphene Devices [Conference Poster]. https://www.osti.gov/biblio/1368734

Foulk, J.W., Shaffer, R., Howell, S.W., Ohta, T., Nogan, J., McDonald, A., Diaconescu, B., Hamilton, A.B., Robinson, J.T., & Robinson, J.T. (2016). The Flat Chameleon: Graphene & the Primacy of Interlayer Interactions [Presentation]. https://www.osti.gov/biblio/1368733

Siegal, M.P., Friedman, C.A.R., Brunke, L.B., Foulk, J.W., Yelton, W.G., Howell, S.W., Yang, P., & Yang, P. (2016). Thermal Management via Carbon Nanotubes for Power Electronics [Presentation]. https://www.osti.gov/biblio/1365261

Foulk, J.W., Kowalski, B., Brumbach, M.T., McDonald, A., Spataru, C.D., Howell, S.W., Ohta, T., Pask, J., Kalugin, N., & Kalugin, N. (2016). Oxidation of Ultrathin GaSe [Conference Poster]. 10.1063/1.4934592

Foulk, J.W., McDonald, A., Ohta, T., Howell, S.W., Spataru, C.D., Kalugin, N.G., & Kalugin, N.G. (2015). Oxidation of ultrathin GaSe. Applied Physics Letters, 107(17). 10.1063/1.4934592

Harrison, R.K., Martin, J.B., Wiemann, D.K., Choi, J., Howell, S.W., & Howell, S.W. (2015). New Radiological Material Detection Technologies for Nuclear Forensics: Remote Optical Imaging and Graphene-Based Sensors. 10.2172/1214453

Howell, S.W., Marinella, M., Siegal, M.P., Friedman, C.A.R., Decker, S., Hughart, D.R., Yelton, W.G., Foulk, J.W., Davids, P., Bogart, G.R., Dirk, S.M., & Dirk, S.M. (2015). Characterization of Novel Nanoscale Device Architectures using Current Mapping AFM [Presentation]. https://www.osti.gov/biblio/1246874

Walker, M.J., Howell, S.W., & Howell, S.W. (2015). Directed Energy Composite Poster [Conference Poster]. https://www.osti.gov/biblio/1531272

Peters, D., Kim, J.K., Leonhardt, D., Foulk, J.W., Howell, S.W., Wendt, J.R., Ohta, T., Montoya, J., & Montoya, J. (2015). Plasmonic Nanoantennas for Enhanced Midwave and Longwave Infrared Imaging [Conference Poster]. https://www.osti.gov/biblio/1331670

Friedman, C.A.R., Limmer, S.J., Howell, S.W., Foulk, J.W., Siegal, M.P., & Siegal, M.P. (2014). Planarized arrays of aligned, untangled multiwall carbon nanotubes with Ohmic back contacts. Journal of Materials Research, 30(2), pp. 315-322. 10.1557/jmr.2014.359

Friedman, C.A.R., Limmer, S.J., Howell, S.W., Foulk, J.W., Siegal, M.P., & Siegal, M.P. (2014). Toward Carbon Nanotube Based Thermal Interface Materials [Presentation]. https://www.osti.gov/biblio/1504050

Friedman, C.A.R., Limmer, S.J., Howell, S.W., Foulk, J.W., Siegal, M.P., & Siegal, M.P. (2014). Toward Carbon Nanotube Based Thermal Interface Materials [Conference Poster]. https://www.osti.gov/biblio/1242737

Marinella, M., Howell, S.W., Decker, S., Hughart, D.R., Lohn, A.J., Mickel, P.R., Apodaca, R., Bielejec, E.S., Foulk, J.W., Wolfley, S., Stevens, J.E., Brennecka, G., & Brennecka, G. (2014). Characterization of Switching Filament Formation in TaOx Memristive Memory Films [Presentation]. https://www.osti.gov/biblio/1242129

Howell, S.W., Foulk, J.W., Ohta, T., Hattar, K., Dickerson, J., & Dickerson, J. (2014). Continued Development of Dual-Gated Bilayer Graphene Device Structures [Conference Poster]. https://www.osti.gov/biblio/1315011

Davids, P., Kim, J.K., Leonhardt, D., Beechem, T., Howell, S.W., Ohta, T., Wendt, J.R., Montoya, J.A., & Montoya, J.A. (2014). Application of plasmonic subwavelength structuring to enhance infrared detection [Conference]. Proceedings of SPIE - The International Society for Optical Engineering. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84901782206&origin=inward

Davids, P., Kim, J.K., Leonhardt, D., Beechem, T., Howell, S.W., Ohta, T., Wendt, J.R., Montoya, J.A., & Montoya, J.A. (2014). Application of plasmonic subwavelength structuring to enhance infrared detection [Conference]. Proceedings of SPIE - The International Society for Optical Engineering. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84901782206&origin=inward