91 citations · 168 across the 5 of their papers we have counts for
5 papers
Microscopic control of Si nuclear spins near phosphorus donors in silicon
J. Järvinen, D. Zvezdov, J. Ahokas +11
We demonstrate an efficient control of Si nuclear spin orientation for specific lattice sites near P donors in silicon crystals at temperatures below 1 K and in high…
Electrical control of large magnetization reversal in a helimagnet
Yi Sheng Chai, Sangil Kwon, Sae Hwan Chun +4
In spite of both technical and fundamental importance, reversal of a macroscopic magnetization by an electric field (E) has been limitedly realized and remains as one of great chal…
Efficient Dynamic Polarization of Phosphorus Nuclei in Silicon in Strong Magnetic Fields and Low Temperatures
J. Järvinen, D. Zvezdov, J. Ahokas +11
We demonstrate that the dynamic nuclear polarization (DNP) of phosphorus donors in silicon can be very effective in a magnetic field of 4.6 T and at temperatures below 1 K. The DNP…
NMR study on the stability of the magnetic ground state in MnCrO
Dong Young Yoon, Soonchil Lee, Yoon Seok Oh +1
The canting angles and fluctuation of the magnetic ion spins of spinel oxide MnCrO were studied by nuclear magnetic resonance (NMR) at low temperatures, which has a col…
Percolative phase separation induced by nonuniformly distributed excess oxygens
Ilryong Kim, Joonghoe Dho, Soonchil Lee
The zero-field La and Mn nuclear magnetic resonances were studied in with different oxygen stoichiometry . The signal intensity, p…