at
   National Biomedical Center
         for Advanced Electron Spin Resonance Technology
  Key publications
HFHF ESR
last update:      February 28, 2008
Articles:

High-field ESR on aligned membranes: A simple method to record spectra from different membrane orientations in the magnetic field
Boris Dzikovski, Keith Earle, Serguei Pachtchenko, Jack Freed
J. Mag. Res. 179, 288-294 (2006).
 

High-frequency ESR at ACERT
Keith A. Earle, Boris Dzikovski, Wulf Hofbauer, Jozef K. Moscicki and Jack H. Freed
Mag. Reson. Chem. 43, S256-S266 (2005).
 

A variable temperature EPR study of Mn2+-doped NH4Cl0.9I0.1 single crystal at 170 GHz: Zero-field splitting parameter and its absolute sign
Sushil K. Misra, Serguei I. Andronenko, Prem Chand, Keith A. Earle, Sergei V. Paschenko, Jack H. Freed
J. Mag. Res. 174, 265-269 (2005).
 

High-power 95 GHz pulsed electron spin resonance spectrometer
W. Hofbauer, K. A. Earle, C. R. Dunnam, J. K. Moscicki, and J. H. Freed
Rev. Sci. Instrum. 75, 1194-1208 (2004).
 

A Multifrequency Electron Spin Resonance Study of T4 Lysozyme Dynamics Using the Slowly Relaxing Local Structure Model
Zhichun Liang, Yan Lou, Jack H. Freed, Linda Columbus and Wayne L. Hubbell
J. Phys. Chem. B 108, 17649-17659 (2004).
 

Variable-frequency EPR study of Mn2+-doped NH4Cl0.9I0.1 single crystal at 9.6, 36, and 249.9 GHz: structural phase transition
Sushil K. Misra, Serguei I. Andronenko, Gino Rinaldi, Prem Chand, Keith A. Earle, and Jack H. Freed
J. Magn. Res. 160, 131-138, (2003).
 

Electron Spin Resonance in Studies of Membranes and Proteins
P. P. Borbat, A. J. Costa-Filho, K. A. Earle, J. K. Moscicki, J. H. Freed
Science 291, 266-269, (2001).
 

A Multifrequency ESR Study of the Complex Dynamics of Membranes
Yan Lou, Mingtao Ge, and Jack H. Freed
J. Phys. Chem. B 105, 11053-11056 (2001).
 

Single-Crystal EPR Studies of Transition-Metal Ions in Inorganic Crystals at Very High Frequency
S. K. Misra, S. I. Andronenko, K. A. Earle, J. H. Freed
Appl. Magn. Res. 21, 549-561 (2001).
 

Quasioptical Hardware for a Flexible FIR-EPR Spectrometer
K. A. Earle and J. H. Freed
Appl. Magn. Res. 16, 247-272 (1999).
 

A "shunt"Fabry–Perot resonator for high-frequency electron spin resonance utilizing a variable coupling scheme
Jeff P. Barnes and Jack H. Freed
Rev. Sci. Instrum. 69, 3022-3027 (1998).