Pulse/CW X-band ESR spectrometer model ELEXSYS E580 from Bruker with E560 DICE II pulse ENDOR and E580-400 pulse ELDOR accessories

pulse ESR

Operating parameters:

· Frequency range (cw): 9.2 – 9.9 GHz;
· Central frequency (pulse): 9.7 GHz;
· Temperature: 3.8 K < T < 300 K;
· Magnetic field: 0.03 T < B < 1.45 T;

CW ESR operation:

· Sensitivity 1.2 x 109 spins/Gauss.

Pulse ESR operation:

· Pulse resolution 1 ns;
· Stripline Pulse Forming Unit with 4 high power pulse channels (+x, -x, +y, -y) with fixed phase;
· Microwave Pulse Former Unit with two additional microwave pulse channels with independent amplitude and phase adjustment;
· 1kW microwave power.

Pulse ESR techniques available:

· 2 and 3- pulse Electron Spin Echo Envelope Modulation (ESEEM)
· Hyperfine Sublevel Correlation (HYSCORE)
· Electron-Nuclear Double Resonance (ENDOR)
· Electron Double Resonance (ELDOR) (ELDOR detected NMR, DEER, Saturation Recovery ELDOR)

     Supplied in the frame of the POS-CCE Project No. 141/2009, acronym CEUREMAVSU, SMIS-CSNR code 2665: "Euro-Regional Centrum for Advanced Materials, Surfaces and Interfaces Studies".