Publications


First Author


Optoelectronic spin readout of quantum information stored for >180 s in a 28Si ‘semiconductor vacuum’
M. Steger, K. Saeedi, M. L. W. Thewalt, J. J. L. Morton, et al.,
work in progress (2011)

Photoluminescence of deep defects involving transition metals in Si - new insights from highly enriched 28Si [PDF]
M. Steger, A. Yang, T. Sekiguchi, K. Saeedi, M. L. W. Thewalt, et al.,
Applied Physics Reviews, J. Appl. Phys. 110, 081301 (2011)

Optically detected NMR of optically hyperpolarized 31P neutral donors in 28Si [open access at arXiv.org]
M. Steger, T. Sekiguchi, A. Yang, K. Saeedi, M. E. Hayden, M. L. W. Thewalt, et al.,
J. Appl. Phys. 109, 102411 (2011)

Isotopic fingerprints of Pt containing luminescence centers in highly enriched 28Si
M. Steger, A. Yang, T. Sekiguchi, K. Saeedi, M. L. W. Thewalt et al.,
Phys. Rev. B 81, 235217 (2010)

Isotopic fingerprints of gold-containing luminescence centers in 28Si
M. Steger, A. Yang, T. Sekiguchi, K. Saeedi, M. L. W. Thewalt, et al.,
Physica B 404, 5050 (2009)

High-resolution absorption spectroscopy of the deep impurities S and Se in 28Si revealing the 77Se hyperfine splitting
M. Steger, A. Yang, M. L. W. Thewalt et al.,
Phys. Rev. B 80, 115204, (2009)

Shallow impurity absorption spectroscopy in isotopically enriched silicon
M. Steger, A. Yang, D. Karaiskaj, M. L. W. Thewalt, et al.,
Phys. Rev. B 79, 205210, (2009)

Reduction of the linewidths of deep luminescence centers in 28Si reveal fingerprints of the isotope constituents
M. Steger, A. Yang, N. Stavrias, M. L. W. Thewalt, et al.,
Phys. Rev. Lett. 100, 177402 (2008)

Impurity absorption spectroscopy of the deep double donor sulfur in isotopically enriched silicon
M. Steger, A.Yang, M. L. W. Thewalt, et al.,
Physica B 401-402, 600-603 (2007)

Co-Author

InAs/InAsSb strain balanced superlattices for optical detectors: materials properties and energy band simulations
D. Lackner, M. Steger, M.L.W. Thewalt, O. J. Pitts, Y.T. Cherng, and S.P. Watkins, et al.,
accepted in J. Applied Physics (2011)

Hyperfine structure and nuclear hyperpolarization observed in the bound exciton luminescence of Bi donors in natural Si [open access at arXiv.org]
T. Sekiguchi, M. Steger, K. Saeedi, M. L. W. Thewalt, et al.,
Phys. Rev. Lett. 104, 137402 (2010)

Electrical and optical characterization of n-InAsSb/n-GaSb heterojunctions
D. Lackner, M. Steger, M.L.W. Thewalt, P. M. Mooney, and S. P. Watkins, et al.,
J. Appl. Phys. 107, 014512 (2010)

Single-frequency laser spectroscopy of the boron bound exciton in 28Si
A. Yang, M. Steger, T. Sekiguchi, D. Karaiskaj, M. L. W. Thewalt, et al.,
Phys. Rev. B 80, 195203 (2009)

Homogeneous linewidth of the 31P bound exciton transition in silicon
A. Yang, M. Steger, T. Sekiguchi, M. L. W. Thewalt, J. W. Ager III, and E. E. Haller,
Appl. Phys. Lett. 95, 122113 (2009)

Simultaneous sub-second hyperpolarization of the nuclear and electron spins of phosphorus in silicon by optical pumping of exciton transitions [open access at arXiv.org]
A. Yang, M. Steger, T. Sekiguchi, M.L.W. Thewalt, T.D. Ladd, et al.,
Phys. Rev. Lett. 102, 257401 (2009)

Strain balanced InAs/InAsSb superlattice structures with optical emission to 10 μm
D. Lackner, O. J. Pitts, M. Steger, A. Yang, M. L. W. Thewalt, S. P. Watkins,
Appl. Phys. Lett. 95, 081906 (2009)

Growth of InAsSb/InAs MQWs on GaSb for mid-IR photodetector application
D. Lackner, M. Steger, M.L.W. Thewalt, S.P. Watkins, et al.,
J. Cryst. Growth 311, 3563 (2009)

High resolution photoluminescence measurement of the isotopic mass dependence of the lattice parameter of silicon
A. Yang, M. Steger, H. J. Lian, M. L. W. Thewalt, et al.,
Phys. Rev. B 77, 113203, (2008)

Can highly enriched 28Si reveal new things about old defects?
M. L. W. Thewalt, M. Steger, A. Yang, et al.,
Physica B 401-402, 587-592 (2007)

High resolution photoluminescence of sulfur- and copper-related isoelectronic bound excitons in highly enriched 28Si
A. Yang, M. Steger, M. L. W. Thewalt, et al.,
Physica B 401-402, 593-596 (2007)

Direct observation of the donor nuclear spin in a near-gap bound exciton transition: 31P in highly enriched 28Si
M. L. W. Thewalt, A. Yang, M. Steger, et al.,
J. Appl. Phys. 101, 081724 (2007)

Optical detection and ionization of donors in specific electronic and nuclear spin states
Yang A., Steger M., Karaiskaj D., et al.,
Phys. Rev. Lett. 97, 227401 (2006)

Local vibrational mode study of carbon-doped InAs
S. Najmi, X. K. Chen, A. Yang, M. Steger, M. L. W. Thewalt, and S. P. Watkins,
Phys. Rev. B 74, 113202 (2006)