TY - JOUR
T1 - Point-focusing monochromator crystal realized by hot plastic deformation of a Ge wafer
AU - Okuda, Hiroshi
AU - Nakajima, Kazuo
AU - Fujiwara, Kozo
AU - Morishita, Kohei
AU - Ochiai, Shojiro
PY - 2008
Y1 - 2008
N2 - Pre-polished Ge(111) single-crystal wafers were deformed just below the melting temperature to prepare point-focusing Johansson monochromator crystals. The (111) lattice plane had curvature 2R in the focusing plane and R perpendicular to it, with a hemispherical inner surface with a radius of R = 600 mm. By using Cu Kα radiation, the diverging X-ray beam was focused onto a small spot.
AB - Pre-polished Ge(111) single-crystal wafers were deformed just below the melting temperature to prepare point-focusing Johansson monochromator crystals. The (111) lattice plane had curvature 2R in the focusing plane and R perpendicular to it, with a hemispherical inner surface with a radius of R = 600 mm. By using Cu Kα radiation, the diverging X-ray beam was focused onto a small spot.
KW - Ge
KW - Hot plastic deformation
KW - Johansson monochromator
UR - http://www.scopus.com/inward/record.url?scp=47549111903&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=47549111903&partnerID=8YFLogxK
U2 - 10.1107/S0021889808016282
DO - 10.1107/S0021889808016282
M3 - Article
AN - SCOPUS:47549111903
VL - 41
SP - 798
EP - 799
JO - Journal of Applied Crystallography
JF - Journal of Applied Crystallography
SN - 0021-8898
IS - 4
ER -