Polarization-dependent photoluminescence of Ce-implanted MgO and MgAl2O4
M. Kawahara, Y. Abe, K. Takano, F. J. Heremans, J. Ishihara, S. E. Sullivan, C. Vorwerk, V. Somjit, C. P. Anderson, G. Wolfowicz, M. Kohda, S. Fukami, G. Galli, D. D. Awschalom, H. Ohno, S. Kanai. Polarization-dependent photoluminescence of Ce-implanted MgO and MgAl2O4. 2024. Applied Physics Express. 10.35848/1882-0786/ad59f4
Anomalous Purcell decay of strongly driven inhomogeneous emitters coupled to a cavity
M. T. Solomon, M. Koppenhöfer, C. Ji, G. Grant, I. Masiulionis, S. E. Sullivan, F. J. Heremans, S. Guha, D. D. Awschalom, A. A. Clerk, A. M. Dibos. Anomalous Purcell decay of strongly driven inhomogeneous emitters coupled to a cavity. 2024. Optica Quantum 2, 196-205. 10.1364/OPTICAQ.520843
Nanocavity-mediated Purcell enhancement of Er in TiO2 thin films grown via atomic layer deposition
C. Ji, M. T. Solomon, G. D. Grant, K. Tanaka, M. Hua, J. Wen, S. K. Seth, C. P. Horn, I. Masiulionis, M. K. Singh, S. E. Sullivan, F. J. Heremans, D. D. Awschalom, S. Guha, A. M. Dibos. Nanocavity-mediated Purcell enhancement of Er in TiO2 thin films grown via atomic layer deposition. 2024. ACS Nano. 10.1021/acsnano.3c09878
Optical and microstructural characterization of Er3+ doped epitaxial cerium oxide on silicon
G. D. Grant, J. Zhang, I. Masiulionis, S. Chattaraj, K. E. Sautter, S. E. Sullivan, R. Chebrolu, Y. Liu, J. B. Martins, J. Niklas, A. M. Dibos, S. Kewalramani, J. W. Freeland, J. Wen, O. G. Poluektov, F. J. Heremans, D. D. Awschalom, S. Guha. Optical and microstructural characterization of Er3+ doped epitaxial cerium oxide on silicon. 2024. APL Mat. 10.1063/5.0181717
Magnon-mediated qubit coupling determined via dissipation measurements
M. Fukami, J. C. Marcks, D. R. Candido, L. R. Weiss, B. Soloway, S. E. Sullivan, N. Delegan, F. J. Heremans, M. E. Flatté, D. D. Awschalom. Magnon-mediated qubit coupling determined via dissipation measurements. 2023. PNAS 121 (2), e2313754120. 10.1073/pnas.2313754120
Purcell enhancement of erbium ions in TiO2 on silicon nanocavities
A. M. Dibos, M. T. Solomon, S. E. Sullivan, M. K. Singh, K. E. Sautter, C. P. Horn, G. D. Grant, Y. Lin, J. Wen, F. J. Heremans, S. Guha, D. D. Awschalom. Purcell enhancement of erbium ions in TiO2 on silicon nanocavities. 2022. Nano Lett. 22, 16, 6530–6536. 10.1021/acs.nanolett.2c01561
Generalized scaling of spin qubit coherence in over 12,000 host materials
S. Kanai, F. J.Heremans, H. Seo, G. Wolfowicz, C. P. Anderson, S. E. Sullivan, M. Onizhuk, G. Galli, D. D. Awschalom, H. Ohno. Generalized scaling of spin qubit coherence in over 12,000 host materials. Proc. Natl. Acad. Sci. U.S.A. 2022. Vol. 119. 10.1073/pnas.2121808119.
Development of a Scalable Quantum Memory Platform -- Materials Science of Erbium-Doped TiO2 Thin Films on Silicon
M. K. Singh, G. Wolfowicz, J. Wen, S. E. Sullivan, A. Prakash, A. M. Dibos, D. D. Awschalom, F. J. Heremans, S. Guha. Development of a scalable quantum memory platform -- materials science of erbium-doped TiO2 thin films on silicon. arXiv. 2022. 2202.05376.
Photoluminescence spectra of point defects in semiconductors: Validation of first-principles calculations
Y. Jin, M. Govoni, G. Wolfowicz, S. E. Sullivan, F. J. Heremans, D. D. Awschalom, G. Galli. Photoluminescence spectra of point defects in semiconductors: Validation of first-principles calculations. Phys. Rev. Materials. 2021. Vol. 5. 10.1103/PhysRevMaterials.5.084603.
Quantum engineering with hybrid magnonics systems and materials
D. D. Awschalom, C. H. R. Du, R. He, F. J. Heremans, A. Hoffmann, J. T. Hou, H. Kurebayashi, Y. Li, L. Liu, V. Novosad, J. Sklenar, S. E. Sullivan, D. Sun, H. Tang, V. Tiberkevich, C. Trevillian, A. W. Tsen, L. R. Weiss, W. Zhang, X. Zhang, L. Zhao, C. W. Zollitsch. Quantum engineering with hybrid magnonics systems and materials. 2021. IEEE Transactions on Quantum Engineering. Vol. 2. 10.1109/TQE.2021.3057799.
Awschalom Group
Sean Sullivan
Argonne-Affiliated Postdoctoral Alumnus; memQ Inc.
- Contact: sullivans@anl.gov