1.5k citations
- Los Alamos National LaboratoryUS27 papers
- Brookhaven National LaboratoryUS3 papers
- Cornell UniversityUS3 papers
- United States Naval Research LaboratoryUS3 papers
- Universität HamburgDE3 papers
- University of California San DiegoUS3 papers
- Boston UniversityUS2 papers
- Electronics and Telecommunications Research InstituteKR2 papers
- Kyoto UniversityJP2 papers
- Max Planck Institute of BiochemistryDE2 papers
- National High Magnetic Field LaboratoryUS2 papers
- Sandia National LaboratoriesUS2 papers
14 papers · 1 filter
Tunable magnetic exchange interactions in manganese-doped inverted core/shell ZnSe/CdSe nanocrystals
David A. Bussian, Scott A. Crooker, Ming Yin +3
Magnetic doping of semiconductor nanostructures is actively pursued for applications in magnetic memory and spin-based electronics. Central to these efforts is a drive to control t…
Terahertz wave generation via optical rectification from multiferroic BiFeO3
D. Talbayev, Seongsu Lee, S. -W. Cheong +1
We detected broadband coherent terahertz (THz) emission from multiferroic BiFeO3 after illuminating a high-quality bulk single ferroelectric domain crystal with a ~100 fs optical p…
Magnetic exchange interaction between rare-earth and Mn ions in multiferroic hexagonal manganites
D. Talbayev, A. D. LaForge, S. A. Trugman +4
We report a study of magnetic dynamics in multiferroic hexagonal manganite HoMnO3 by far-infrared spectroscopy. Low-temperature magnetic excitation spectrum of HoMnO3 consists of m…
Detection of the spin character of Fe(001) surface states by scanning tunneling microscopy: A theoretical proposal
Athanasios N. Chantis, Darryl L. Smith, J. Fransson +1
We consider the magnetic structure on the Fe(001) surface and theoretically study the scanning tunneling spectroscopy using a spin-polarized tip (SP-STM). We show that minority-spi…
Anomalous circular polarization of magneto-photoluminescence from individual CdSe nanocrystals
H. Htoon, S. A. Crooker, M. Furis +3
We study the low-temperature magneto-photoluminescence (PL) from individual CdSe nanocrystals. Nanocrystals having a small "bright" exciton fine structure splitting (0.5 meV) ex…
Detection of coherent magnons via ultrafast pump-probe reflectance spectroscopy in multiferroic Ba0.6Sr1.4Zn2Fe12O22
D. Talbayev, S. A. Trugman, A. V. Balatsky +3
We report the detection of a magnetic resonance mode in multiferroic Ba0.6Sr1.4Zn2Fe12O22 using time domain pump-probe reflectance spectroscopy. Magnetic sublattice precession is c…