32 citations · 32 across the 1 of their papers we have counts for
4 papers
Theory of Electron Spin Relaxation in ZnO
N. J. Harmon, W. O. Putikka, R. Joynt
Doped ZnO is a promising material for spintronics applications. For such applications, it is important to understand the spin dynamics and particularly the spin coherence of this I…
Broad Peak in the d_{x^2-y^2} Superconducting Correlation Length as a Function of Hole Concentration in the Two-Dimensional t-J Model
W. O. Putikka, M. U. Luchini
We have calculated high temperature series to 12th order in inverse temperature for singlet superconducting correlation functions of the 2D t-J model with s-, d_{x^2-y^2}- and d_xy…
Theory of Optical Orientation in n-Type Semiconductors
W. O. Putikka, R. Joynt
Time resolved measurements of magnetization in n-GaAs have revealed a rich array of spin decoherence processes, and have shown that fairly long lifetimes (\sim 100 ns) can be achie…
Spin and Charge Excitations in the Two-Dimensional t-J Model: Comparison with Fermi and Bose Systems
W. O. Putikka, M. U. Luchini, R. R. P. Singh
Using high temperature series we calculate temperature derivatives of the spin-spin and density-density correlation functions to investigate the low energy spin and charge excitati…