Experimental methods in solid state physics
Experimental methods in solid state physics
Experimental methods in solid state physics
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X-ray monochromator us<strong>in</strong>g perfect crystal<br />
Basic pr<strong>in</strong>ciple of monochromator:<br />
Bragg reflection from perfect s<strong>in</strong>gle crystal<br />
2d hkl s<strong>in</strong>θ = nλ<br />
d: Lattice (d)-spac<strong>in</strong>g,<br />
θ: glanc<strong>in</strong>g angle,<br />
λ: X-ray wavelength<br />
Crystal: silicon, diamond,...<br />
Select photon energy range by us<strong>in</strong>g:<br />
- specific crystal, lattice plane<br />
- Bragg angle range
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