Publications
Journal Article
- 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.
- K. Chen, M. N. Yogeesh, Y. Huang, S. Zhang, F. He, X. Meng, S. Fang, N. T. Sheehan, T. H. Tao, S. R. Bank, J. Lin, D. Akinwande, P. Sutter, T. Lai, and Y. Wang, "Non-destructive measurement of photoexcited carrier transport in graphene with ultrafast grating imaging technique," Carbon, vol. 107, pp. 233-239, Oct 2016.
- S. R. Bank, H. P. Bae, L. L. Goddard, H. B. Yuen, M. A. Wistey, R. Kudrawiec, and J. S. Harris, "Recent Progress on 1. 55-\µm Dilute-Nitride Lasers," IEEE J. Quantum Electron., vol. 43, no. 9, pp. 773-785, Sep 2007.
- J. S. Harris, R. Kudrawiec, H. B. Yuen, S. R. Bank, H. P. Bae, M. A. Wistey, D. B. Jackrel, E. R. Pickett, T. Sarmiento, L. L. Goddard, V. Lordi, and T. Gugov, "Development of GaInNAsSb alloys: Growth, band structure, optical properties and applications," Physica Status Solidi (b), vol. 244, no. 8, pp. 2707-2729, Jul 2007.
- R. Kudrawiec, S. R. Bank, H. B. Yuen, H. P. Bae, M. A. Wistey, L. L. Goddard, J. S. Harris, M. Gladysiewicz, M. Motyka, and J. Misiewicz, "Conduction band offset for Ga0. 62In0. 38NxAs0. 991 - xSb0. 009/GaNyAs1 - y/GaAs systems with the ground state transition at 1. 5-1. 65 \µm," APL, vol. 90, no. 13, pp. 131905, Mar 2007.
- M. A. Wistey, S. R. Bank, H. P. Bae, H. B. Yuen, E. R. Pickett, L. L. Goddard, and J. S. Harris, "GaInNAsSb/GaAs vertical cavity surface emitting lasers at 1534 nm," Electron. Lett., vol. 42, no. 5, pp. 282-283, Mar 2006.
- S. R. Bank, H. P. Bae, H. B. Yuen, M. A. Wistey, L. L. Goddard, and J. S. Harris, "Room-temperature continuous-wave 1. 55 \µm GaInNAsSb laser on GaAs," Electron. Lett., vol. 42, no. 3, pp. 156-157, Feb 2006.
- S. R. Bank, L. L. Goddard, M. A. Wistey, H. B. Yuen, and J. S. Harris, "On the temperature sensitivity of 1. 5-\µm GaInNAsSb lasers," IEEE J. Sel. Topics Quantum Electron., vol. 11, no. 5, pp. 1089-1098, Sep 2005.
- S. R. Bank, M. A. Wistey, H. B. Yuen, L. L. Goddard, H. P. Bae, and J. S. Harris, "Molecular-beam epitaxy growth of low-threshold cw GaInNAsSb lasers at 1. 5 \µm," J. Vac. Sci. Technol. B, vol. 23, no. 3, pp. 1337-1340, Jun 2005.
- M. A. Wistey, S. R. Bank, H. B. Yuen, L. L. Goddard, T. Gugov, and J. S. Harris, "Protecting wafer surface during plasma ignition using an arsenic cap," J. Vac. Sci. Technol. B, vol. 23, no. 3, pp. 1324-1327, May 2005.
- L. L. Goddard, S. R. Bank, M. A. Wistey, H. B. Yuen, and J. S. Harris, "High performance GaInNAsSb/GaAs lasers at 1. 5 \µm," Proc. SPIE, vol. 2, pp. 2-5, Apr 2005.
- L. L. Goddard, S. R. Bank, M. A. Wistey, H. B. Yuen, Z. Rao, and J. S. Harris, "Recombination, gain, band structure, efficiency, and reliability of 1. 5-\µm GaInNAsSb/GaAs lasers," J. Appl. Phys., vol. 97, no. 8, pp. 083101, Apr 2005.
- D. Gollub, M. Kamp, A. Forchel, J. Seufert, S. R. Bank, M. A. Wistey, H. B. Yuen, L. L. Goddard, and J. S. Harris, "Continuous-wave operation of GaInNAsSb distributed feedback lasers at 1. 5 \µm," Electron. Lett., vol. 40, no. 23, pp. 1487-1488, Nov 2004.
- S. R. Bank, M. A. Wistey, L. L. Goddard, H. B. Yuen, H. P. Bae, and J. S. Harris, "High-performance 1. 5 \µm GaInNAsSb lasers grown on GaAs," Electron. Lett., vol. 40, no. 19, pp. 1186-1187, Sep 2004.
- S. R. Bank, M. A. Wistey, L. L. Goddard, H. B. Yuen, V. Lordi, and J. S. Harris, "Low-threshold continuous-wave 1. 5-\µm GaInNAsSb lasers grown on GaAs," IEEE J. Quantum Electron., vol. 40, no. 6, pp. 656-664, Jun 2004.
- M. A. Wistey, S. R. Bank, H. B. Yuen, L. L. Goddard, and J. S. Harris, "GaInNAs(Sb) vertical-cavity surface-emitting lasers at 1. 460 \µm," J. Vac. Sci. Technol. B, vol. 22, no. 3, pp. 1562-1564, May 2004.
- M. A. Wistey, S. R. Bank, H. B. Yuen, L. L. Goddard, and J. S. Harris, "Monolithic, GaInNAsSb VCSELs at 1. 46 \µm on GaAs by MBE," Electron. Lett., vol. 39, no. 25, pp. 1822-1823, Dec 2003.
- S. R. Bank, M. A. Wistey, H. B. Yuen, L. L. Goddard, W. Ha, and J. S. Harris, "Low-threshold CW GaInNAsSb/GaAs laser at 1. 49 \µm," Electron. Lett., vol. 39, no. 20, pp. 1445-1446, Oct 2003.
- S. R. Bank, W. Ha, V. Gambin, M. A. Wistey, H. B. Yuen, L. L. Goddard, S. Kim, and J. S. Harris, "1. 5 \µm GaInNAs(Sb) lasers grown on GaAs by MBE," J. Cryst. Growth, vol. 251, no. 1-4, pp. 367-371, Apr 2003.
Conference Paper
- 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.
- 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.
- 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.
- 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.
- 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.
- 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, 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.
- S. R. Bank, H. P. Bae, L. L. Goddard, H. B. Yuen, M. A. Wistey, and J. S. Harris, "Very Low-Threshold 1. 55-\µm Dilute-Nitride Lasers," 64th Device Research Conf. (DRC), Jun 2006.
- S. R. Bank, H. P. Bae, H. B. Yuen, M. A. Wistey, L. L. Goddard, J. S. Harris, R. Kudrawiec, M. Gladysiewicz, M. Motyka, and J. Misiewicz, "Low-Threshold Continuous-Wave 1. 55-\µm GaInNAsSb lasers," Conf. on Lasers and Electro Optics (CLEO), Long Beach, CA, May 2006.
- S. R. Bank, H. P. Bae, H. B. Yuen, L. L. Goddard, M. A. Wistey, T. Sarmiento, and J. S. Harris, "Low-Threshold CW 1. 55-\µm GaAs-Based Lasers," Optical Fiber Communication Conf. (OFC), Anaheim, CA, Mar 2006.
- S. R. Bank, M. A. Wistey, L. L. Goddard, H. B. Yuen, H. P. Bae, and J. S. Harris, "1. 55 \µm GaInNAsSb Lasers on GaAs," Conf. on Lasers and Electro-Optics (CLEO), Baltimore, MD, May 2005.
- L. L. Goddard, S. R. Bank, M. A. Wistey, H. B. Yuen, H. P. Bae, and J. S. Harris, "Differential Gain and Nonlinear Gain Compression of GaInNAsSb/GaAs Lasers at 1. 5 \µm," Conf. on Lasers and ElectroOptics (CLEO), Baltimore, MD, May 2005.
- S. R. Bank, M. A. Wistey, H. B. Yuen, H. P. Bae, L. L. Goddard, and J. S. Harris, "Defect Modification in GaInNAsSb Growth with Insertion of GaAs Prelayers," Materials Research Symposium (MRS), San Francisco, CA, Apr 2005.
- L. L. Goddard, S. R. Bank, M. A. Wistey, H. B. Yuen, and J. S. Harris, "High performance GaInNAsSb/GaAs lasers at 1. 5 \µm," SPIE Photonics West, San Jose, CA, Jan 2005.
- S. R. Bank, M. A. Wistey, H. B. Yuen, L. L. Goddard, H. P. Bae, and J. S. Harris, "MBE Growth of Low Threshold CW GaInNAsSb Lasers at 1. 5 \µm," North American Molecular Beam Epitaxy Conf. (NAMBE), Banff, Alberta, Canada, Oct 2004.
- S. R. Bank, M. A. Wistey, L. L. Goddard, H. B. Yuen, and J. S. Harris, "The Role and Suppression of Carrier Leakage in 1. 5 \µm GaInNAsSb/GaAs Lasers," 62nd Device Research Conf. (DRC), Notre Dame, IN, Jun 2004.
- L. L. Goddard, S. R. Bank, M. A. Wistey, H. B. Yuen, and J. S. Harris, "Measurements of Intrinsic Properties of High Power CW Single Quantum Well GaInNAsSb/GaAs Lasers at 1. 5 \µm," Conf. on Lasers and Electro-Optics (CLEO), May 2004.