papers
Publications (7)
cond-mat.mtrl-sci2007
Quenched magnetic moment in Mn-doped amorphous Si (\textit{a}-Mn$_{x}$Si$_{1-x}$) across the metal-insulator transition
Li Zeng, E. Helgren, R. Islam +4
cond-mat.dis-nn2003
The Frequency Dependent Conductivity of Electron Glasses
E. Helgren, N. P. Armitage, G. Gruner
cond-mat.dis-nn2003
Dipole relaxation losses in DNA
M. Briman, N. P. Armitage, E. Helgren +1
cond-mat.mtrl-sci2007
Microstructure, magneto-transport and magnetic properties of Gd-doped magnetron-sputtered amorphous carbon
L. Zeng, E. Helgren, F. Hellman +3
cond-mat.dis-nn2003
'Taxonomy' of Electron Glasses
N. P. Armitage, E. Helgren, G. Gruner
cond-mat.dis-nn2002
Electrodynamics of a Coulomb Glass in n-type Silicon
E. Helgren, N. P. Armitage, G. Gruner
cond-mat.dis-nn2001
Electrons on the double helix: optical experiments on native DNA
E. Helgren, G. Gruner, A. Omerzu +3