A Versatile Ultra-Stable Platform for Optical Multidimensional Fourier-Transform Spectroscopy (2009)
Bristow, A. D., Karaiskaj, D., Dai, X., Zhang, T., Carlsson, C., Hagen, K. R., ...
The JILA Multidimensional Optical Nonlinear SpecTRometer (JILA-MONSTR) is a robust, ultra-stable platform consisting nested and folded Michelson interferometers that can be actively phase stabilized....
Optical detection and ionization of donors in specific electronic and nuclear spin states (2006)
Yang, A., Steger, M., Karaiskaj, D., Thewalt, M. L. W., Cardona, M., Itoh, K. M., ...
We resolve the remarkably sharp bound exciton transitions of highly enriched Si-28 using a single-frequency laser and photoluminescence excitation spectroscopy, as well as photocurrent spectroscopy....
Progress in Semiconductor Spectroscopy Using Isotopically Enriched Si (2005)
Thewalt, M. L. W., Meyer, T. A., Karaiskaj, D., Cardona, M., Haller, E. E., Ager III, J. W., ...
Photoluminescence studies of isotopically enriched silicon (2003)
Karaiskaj, D., Thewalt, M. L. W., Ruf, T., Cardona, M.
We report the first high resolution photoluminescence studies of isotopically pure silicon. New information is obtained on isotopic effects on the indirect band gap energy, phonon energies, and...
Origin of the residual acceptor ground-state splitting in silicon (2003)
Karaiskaj, D., Kirczenow, G., Thewalt, M. L. W., Buczko, R., Cardona, M.
The residual ground-state splitting of acceptors in high- quality silicon has been studied intensely by different experimental techniques for several decades. Recently, photoluminescence studies of...
Impurity absorption spectroscopy in 28Si: The importance of inhomogeneous isotope broadening (2003)
Karaiskaj, D., Stotz, J. A. H., Meyer, T., Thewalt, M. L. W., Cardona, M.
The Acceptor Ground State Splitting in Silicon (2003)
Karaiskaj, D., Kirzcenow, G., Thewalt, M. L. W., Buczko, R., Cardona, M., Ruf, T.
Impurity Absorption Spectroscopy in 28Si: The Importance on Inhomogeneous Isotope Broadening (2003)
Karaiskaj, D., Stotz, J. A. H., Meyer, T., Thewalt, M. L. W., Cardona, M.
Karaiskaj, D., Thewalt, M. L. W., Ruf, T., Cardona, M., Konuma, M.
We have performed high-resolution photoluminescence spectroscopy on silicon crystals with different isotopic composition and investigated the effects of this composition on the indirect electronic...
"Intrinsic" acceptor ground state splitting in silicon: An isotopic effect (2002)
Karaiskaj, D., Thewalt, M. L. W., Ruf, T., Cardona, M., Konuma, M.
One of the oldest open questions in semiconductor physics is the origin of the small splittings of the neutral acceptor ground state in silicon which lead to a distribution of doublet splittings...