Publications
Journal Article
- J. A. McArthur, A. A. Dadey, S. D. March, A. H. Jones, X. Xue, R. Salas, J. C. Campbell, and S. R. Bank, "Demonstration of the AlInAsSb Cascaded Multiplier Avalanche Photodiode," Applied Physics Letters, vol. 123, no. 4, pp. 041106, Jul 2023.
- D. Chen, S. D. March, A. H. Jones, Y. Shen, A. A. Dadey, K. Sun, J. A. McArthur, A. M. Skipper, X. Xue, B. Guo, J. Bai, S. R. Bank, and J. C. Campbell, "Photon-trapping-enhanced avalanche photodiodes for mid-infrared applications," Nature Photonics, May 2023.
- B. Guo, S. Z. Ahmed, X. Xue, A. K. Rockwell, J. Ha, S. Lee, B. Liang, A. H. Jones, J. A. McArthur, S. H. Kodati, T. J. Ronningen, S. Krishna, J. Kim, S. R. Bank, A. W. Ghosh, and J. C. Campbell, "Temperature dependence of avalanche breakdown of AlGaAsSb and AlInAsSb avalanche photodiodes," Journal of Lightwave Technology, Jun 2022.
- 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.
- 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.
- D. Chen, J. A. McArthur, S. D. March, X. Xue, A. H. Jones, A. A. Dadey, S. R. Bank, and J. C. Campbell, "Comparison and analysis of Al0. 7InAsSb avalanche photodiodes with different background doping polarities," Applied Physics Letters, vol. 119, no. 3, pp. 032101, Jul 2021.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
Conference Paper
- J. A. McArthur, A. A. Dadey, S. D. March, A. H. Jones, X. Xue, J. C. Campbell, and S. R. Bank, "The Cascaded Multiplier Avalanche Photodiode," 80th Device Research Conf. (DRC), Columbus, OH, Jun 2022.
- 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.
- A. A. Dadey, S. D. March, X. Xue, S. R. Bank, and J. C. Campbell, "Cryogenic Noise of Staircase Avalanche Photodiodes," 2021 IEEE Photonics Conference (IPC), Vancouver, BC, Canada, Oct 2021.
- R. H. El-Jaroudi, A. H. Jones, A. A. Dadey, B. Guo, X. Xue, J. C. Campbell, and S. R. Bank, "Growth of B-III-V alloys for GaAs-based optoelectronic devices," 62nd Electronic Materials Conf. (EMC), Virtual, Jun 2021.
- R. H. El-Jaroudi, A. A. Dadey, X. Xue, A. H. Jones, B. Guo, J. C. Campbell, and S. R. Bank, "Reducing III-V avalanche photodiode noise through the introduction of boron," 79th Device Research Conf. (DRC), Virtual, Jun 2021.
- (Invited) S. R. Bank, X. Xue, S. D. March, Y. Yuan, A. H. Jones, A. K. Rockwell, and J. C. Campbell, "Towards Single Photon Counting at Room Temperature with Digital Alloy Avalanche Photodiodes," IEEE Research and Applications of Photonics in Defense (RAPID), Miramar Beach, FL, Aug 2020.
- A. K. Rockwell, A. H. Jones, Y. Yuan, X. Xue, S. D. March, J. C. Campbell, and S. R. Bank, "Temperature Stability of III-V Digital Alloy Bandgaps," 62nd Electronic Materials Conf. (EMC), Columbus, OH, Jun 2020.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.