Pulsed Fourier Transform X-band ESR spectrometer (Bruker ELEXSYS E580, 2010) with pulse ENDOR (E560 DICE II) and ELDOR (E580-400) accessories

Operating parameters: 

• Microwave frequency range: 9.2- 9.9 GHz (CW mode)
• RF range and power (for ENDOR measurements): 100kHz – 250 MHz; 150W
• Magnetic field range: 0.03 to 1.45 T
• Sensitivity (CW mode): 1.2 x 109 spins/Gauss
• Pulse resolution: 1nsec
• Microwave peak power (Pulse mode only): max. 1kW
• Temperature: 3.8 – 300 K

Available experiments: 

• CW X-band ESR measurements at various microwave powers and magnetic field sweeping ranges.
• Fourier Transform and electron spin relaxation time measurements by Electron Spin Echo
• (ESE) and Free Induction Decay (FID) techniques.
• ESEEM and 2D-HYSCORE measurements.
• SECSY and EXSY measurements of the correlations and exchange rates.
• Pulse ENDOR (Electron Nuclear DOuble Resonance) experiments to measure the hyperfine interaction between nuclear spins and paramagnetic electrons.
• Pulse ELDOR (Electron Double Resonance) and DEER experiments to measure long range distances by electron-electron spin dipolar coupling.