Publications

Displaying 42 publications
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Journal Article

  1. R. Wang, J. A. McArthur, S. R. Bank, and J. C. Campbell, "Infrared Al0. 15InAsSb digital alloy NBn photodetectors," Journal of Lightwave Technology, vol. 40, no. 12, pp. 3855, Feb 2022. Digital object identifier
  2. R. Wang, D. Chen, J. A. McArthur, X. Xue, A. H. Jones, S. R. Bank, and J. C. Campbell, "Al0. 3InAsSb/Al0. 7InAsSb Digital Alloy nBn Photodetectors," Journal of Lightwave Technology, vol. 40, no. 1, pp. 113-120, Oct 2021. Digital object identifier
  3. D. Chen, R. Wang, J. A. McArthur, X. Xue, A. H. Jones, S. R. Bank, and J. C. Campbell, "Demonstration of infrared nBn photodetectors based on the AlInAsSb digital alloy materials system," Applied Physics Letters, vol. 119, no. 3, pp. 031101, Jul 2021. Digital object identifier
  4. Z. Dang, W. Wang, J. Chen, E. S. Walker, S. R. Bank, D. Akinwande, Z. Ni, and L. Tao, "Vis-NIR photodetector with microsecond response enabled by 2D bismuth/Si(111) heterojunction," 2D Materials, vol. 8, no. 3, pp. 035002, Mar 2021. Digital object identifier
  5. W. Zhong, Y. Zhao, B. Zhu, J. Sha, E. S. Walker, S. R. Bank, Y. Chen, D. Akinwande, and L. Tao, "Anisotropic thermoelectric effect and field-effect devices in epitaxial bismuthene on Si (111)," Nanotechnology, vol. 31, no. 47, Sep 2020. Digital object identifier
  6. F. He, E. S. Walker, Y. Zhou, R. D. Montano, S. R. Bank, and Y. Wang, "Phase transition in epitaxial bismuth nanofilms," Applied Physics Letters, vol. 117, no. 7, pp. 073103, Aug 2020. Digital object identifier
  7. F. He, E. S. Walker, Y. Zhou, S. E. Muschinske, S. R. Bank, and Y. Wang, "Quantum confinement of coherent acoustic phonons in transferred single-crystalline bismuth nanofilms," Applied Physics Letters, vol. 116, no. 26, pp. 263101, Jun 2020. Digital object identifier
  8. E. S. Walker, S. E. Muschinske, C. J. Brennan, S. Ryul. Na, T. Trivedi, S. D. March, Y. Sun, T. Yang, A. Yau, D. Jung, A. F. Briggs, E. M. Krivoy, M. L. Lee, K. M. Liechti, E. T. Yu, D. Akinwande, and S. R. Bank, "Composition-dependent structural transition in epitaxial Bi1-xSbx thin films on Si(111)," Physical Review Materials, vol. 3, no. 6, pp. 064201, Jun 2019. Digital object identifier
  9. N. Roschewsky, E. S. Walker, P. Gowtham, S. E. Muschinske, F. Hellman, S. R. Bank, and S. Salahuddin, "Spin-orbit torque and Nernst effect in Bi-Sb/Co heterostructures," Phys. Rev. B, vol. 99, pp. 195103, May 2019. Digital object identifier
  10. J. Jeong, K. Chen, E. S. Walker, N. Roy, F. He, P. Liu, G. Willson, M. Cullinan, S. R. Bank, and Y. Wang, "In-Plane Thermal Conductivity Measurement with Nanosecond Grating Imaging Technique," Nanoscale and Microscale Thermophysical Engineering, vol. 22, no. 2, pp. 83-96, Dec 2017. Digital object identifier
  11. T. Trivedi, A. Roy, H. C. P. Movva, E. S. Walker, S. R. Bank, D. P. Neikirk, and S. K. Banerjee, "Versatile Large-Area Custom-Feature van der Waals Epitaxy of Topological Insulators," ACS Nano, vol. 11, pp. 7457-7467, Jul 2017. Digital object identifier
  12. E. S. Walker, S. Ryul. Na, D. Jung, S. D. March, J. Kim, T. Trivedi, W. Li, L. Tao, M. L. Lee, K. M. Liechti, D. Akinwande, and S. R. Bank, "Large-Area Dry Transfer of Single-Crystalline Epitaxial Bismuth Thin Films," Nano Letters, vol. 16, no. 11, pp. 6931-6938, Oct 2016. Digital object identifier
  13. W. Sun, Z. Lu, X. Zheng, J. C. Campbell, S. J. Maddox, H. P. Nair, and S. R. Bank, "High-Gain InAs Avalanche Photodiodes," IEEE J. of Quantum Electron., vol. 49, no. 2, pp. 154, Feb 2013. Digital object identifier
  14. S. J. Maddox, W. Sun, Z. Lu, H. P. Nair, J. C. Campbell, and S. R. Bank, "Enhanced Low-Noise Gain from InAs Avalanche Photodiodes with Reduced Dark Current and Background Doping," APL, vol. 101, no. 15, pp. 151124, Oct 2012. Digital object identifier
  15. G. Salis, R. Wang, X. Jiang, R. M. Shelby, S. S. P. Parkin, S. R. Bank, and J. S. Harris, "Temperature independence of the spin-injection efficiency of a MgO-based tunnel spin injector," APL, vol. 87, no. 26, pp. 262503, Dec 2005. Digital object identifier
  16. X. Jiang, R. Wang, R. M. Shelby, R. M. Macfarlane, S. R. Bank, J. S. Harris, and S. S. P. Parkin, "Highly Spin-Polarized Room-Temperature Tunnel Injector for Semiconductor Spintronics using MgO(100)," Phys. Rev. Lett., vol. 94, no. 5, pp. 056601, Feb 2005. Digital object identifier
  17. R. Wang, X. Jiang, R. M. Shelby, R. M. Macfarlane, S. S. P. Parkin, S. R. Bank, and J. S. Harris, "Increase in spin injection efficiency of a CoFe/MgO(100) tunnel spin injector with thermal annealing," APL, vol. 86, no. 5, pp. 052901, Jan 2005. Digital object identifier

Conference Paper

  1. R. Wang, D. Chen, J. A. McArthur, X. Xue, S. R. Bank, and J. C. Campbell, "AlxIn1-xAsySb1-y digital alloy nBn photodetectors," 2021 IEEE Photonics Conference (IPC), Vancouver, BC, Canada, Oct 2021.
  2. N. Roschewsky, E. S. Walker, P. Gowtham, S. E. Muschinske, F. Hellman, S. R. Bank, and S. Salahuddin, "Spin-orbit torque and Nernst effects in Bi-Sb/ferromagnet heterostructures," American Physical Society March Meeting (APS), Boston, MA, Mar 2019.
  3. S. E. Muschinske, E. S. Walker, C. J. Brennan, Y. Sun, A. Yau, T. Trivedi, A. Roy, S. D. March, A. F. Briggs, E. M. Krivoy, D. Akinwande, M. L. Lee, E. T. Yu, and S. R. Bank, "Epitaxial Growth and Characterization of 2-D BixSb1-x Alloys on Si(111)," 60th Electronic Materials Conf. (EMC), Santa Barbara, CA, Jun 2018.
  4. E. S. Walker, S. Ryul. Na, Y. Sun, C. J. Brennan, F. He, R. H. Roberts, N. Yoon, S. E. Muschinske, S. D. March, A. F. Briggs, D. Wasserman, D. Akinwande, Y. Wang, E. T. Yu, M. L. Lee, K. M. Liechti, and S. R. Bank, "Epitaxial Growth and Transfer of Bismuth and Bismuth Antimonide Thin Films," SRC TECHCON, Austin, TX, Sep 2017.
  5. D. J. Ironside, A. M. Skipper, T. A. Leonard, E. S. Walker, S. D. March, L. J. Nordin, D. Wasserman, and S. R. Bank, "Epitaxial Integration of High-Contrast Photonic Structures," 59th Electronic Materials Conf. (EMC), South Bend, IN, Jun 2017.
  6. S. E. Muschinske, E. S. Walker, S. Ryul. Na, S. D. March, A. F. Briggs, D. Akinwande, K. M. Liechti, and S. R. Bank, "Epitaxial Bismuth Transfer to Arbitrary Substrates Using Thermal Release Tape," 59th Electronic Materials Conf. (EMC), South Bend, IN, Jun 2017.
  7. E. S. Walker, S. E. Muschinske, R. H. Roberts, N. Yoon, C. J. Brennan, S. Ryul. Na, S. D. March, Y. Sun, A. F. Briggs, E. Davis, D. Akinwande, K. M. Liechti, E. T. Yu, D. Wasserman, and S. R. Bank, "Epitaxial Growth and Transfer of BixSb1-x Thin Films," 59th Electronic Materials Conf. (EMC), South Bend, IN, Jun 2017.
  8. E. S. Walker, C. J. Brennan, J. Damasco, S. D. March, A. F. Briggs, E. Davis, W. Zhu, D. Akinwande, N. Mason, E. T. Yu, and S. R. Bank, "Growth Optimization of Epitaxial Bismuth Thin Films Towards the 2-D Limit," 59th Electronic Materials Conf. (EMC), South Bend, IN, Jun 2017.
  9. J. Jeong, K. Chen, E. S. Walker, S. R. Bank, and Y. Wang, "Nanosecond Grating Imaging Technique for Measuring Thermal Transport Properties," 59th Electronic Materials Conf. (EMC), South Bend, IN, Jun 2017.
  10. (Invited) S. R. Bank, A. K. Rockwell, S. J. Maddox, W. Sun, and J. C. Campbell, "Digital Alloy Growth of AlInAsSb for Low Noise Avalanche Photodetectors," 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18), Nagoya, Japan, Aug 2016.
  11. E. S. Walker, S. Ryul. Na, D. Jung, S. D. March, Y. Liu, T. Trivedi, W. Li, L. Tao, M. L. Lee, K. M. Liechti, D. Akinwande, and S. R. Bank, "Growth and Transfer of Epitaxial Bismuth Films for Flexible Electronics," 58th Electronic Materials Conf. (EMC), Newark, DE, Jun 2016.
  12. A. K. Rockwell, S. J. Maddox, D. Jung, Y. Sun, S. D. Sifferman, W. Sun, M. Ren, J. Guo, J. C. Campbell, M. L. Lee, and S. R. Bank, "The Effect of Period Thickness on AlInAsSb Digital Alloys on GaSb," 58th Electronic Materials Conf. (EMC), Newark, DE, Jun 2016.
  13. (Invited) S. R. Bank, S. J. Maddox, S. D. March, W. Sun, M. Ren, and J. C. Campbell, "Advances in IR APD materials research," SPIE Defense and Commercial Sensing, Baltimore, MD, Apr 2016.
  14. (Invited) S. R. Bank, S. J. Maddox, W. Sun, H. P. Nair, and J. C. Campbell, "Recent progress in high gain InAs avalanche photodiodes (Presentation Recording)," Optical Sensing, Imaging, and Photon Counting: Nanostructured Devices and Applications (SPIE), San Diego, CA, vol. 9555, pp. 955509, Aug 2015. Digital object identifier
  15. (Invited) S. R. Bank, S. J. Maddox, W. Sun, H. P. Nair, and J. C. Campbell, "Recent progress in high gain InAs avalanche photodiodes," SPIE Optics and Photonics Meeting (SPIE_OPM), San Diego, CA, Aug 2015.
  16. E. S. Walker, W. Li, S. Guchhait, M. N. Yogeesh, F. He, Y. Wang, D. Akinwande, and S. R. Bank, "In Situ Oxidation of Bismuth Thin Films Grown by Molecular Beam Epitaxy for Device Applications," 57th Electronic Materials Conf. (EMC), Columbus, OH, Jun 2015.
  17. S. J. Maddox, S. D. March, W. Sun, J. C. Campbell, and S. R. Bank, "Growth and Properties of Broadly Tunable AlInAsSb Digital Alloys on GaSb," 57th Electronic Materials Conf. (EMC), Columbus, OH, Jun 2015.
  18. D. J. Ironside, E. M. Krivoy, V. D. Dasika, E. S. Walker, K. Nguyen, J. Jeong, Y. Wang, and S. R. Bank, "Tailored III-V Metamorphic Buffer Layers utilizing Embedded Rare Earth Monopnictides for Optoelectronic Applications," 57th Electronic Materials Conf. (EMC), Columbus, OH, Jun 2015.
  19. S. D. Sifferman, R. Salas, S. J. Maddox, H. P. Nair, N. T. Sheehan, E. M. Krivoy, E. S. Walker, and S. R. Bank, "Surfactant-mediated growth of highly strained materials for mid-infrared applications," 57th Electronic Materials Conf. (EMC), Columbus, OH, Jun 2015.
  20. W. Sun, S. J. Maddox, S. R. Bank, and J. C. Campbell, "Room Temperature High-Gain InAs/AlAsSb Avalanche Photodiode," IEEE Photonics Conf. (IPC), San Diego, CA, Oct 2014.
  21. E. S. Walker, E. M. Krivoy, M. N. Yogeesh, D. Akinwande, and S. R. Bank, "Semiconducting Bismuth Thin Films Grown by Molecular Beam Epitaxy for Device Applications," 56th Electronic Materials Conf. (EMC), Santa Barbara, CA, Jun 2014.
  22. W. Sun, S. J. Maddox, S. R. Bank, and J. C. Campbell, "Record High Gain from InAs Avalanche Photodiodes at Room Temperature," 72nd Device Research Conf. (DRC), Santa Barbara, Ca, Jun 2014.
  23. W. Sun, S. J. Maddox, Z. Lu, H. P. Nair, X. Zheng, S. R. Bank, and J. C. Campbell, "Charge-Compensated High Gain InAs Avalanche Photodiodes," IEEE Photonics Conf. (IPC), Burlingame, CA, Sep 2012.
  24. S. J. Maddox, W. Sun, Z. Lu, H. P. Nair, J. C. Campbell, and S. R. Bank, "InAs Avalanche Photodiode with Improved Electric Field Uniformity," 70th Device Research Conf. (DRC), State College, PA, Jun 2012.
  25. R. Wang, X. Jiang, R. M. Shelby, R. M. Macfarlane, S. R. Bank, J. S. Harris, and S. S. P. Parkin, "Spin injection from ferromagnetic tunnel injectors in quantum well structures at high temperatures," American Physical Society (APS) March Meeting, Mar 2004.