Width of the Darwin Table for Forbidden Reflections

Journal Article · Fri Nov 01 04:00:00 EST 1996 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.77.4202· OSTI ID:397649

Ignatovich, V K ^[1]; Protopopescu, D ^[2]; Utsuro, M ^[3]

---

1. Frank Laboratory of Neutron Physics of Joint Institute for Nuclear Research, 141980, Dubna Moscow Region (Russia)
2. Nuclear Applied Physics Group, Physics Faculty, Bucharest University (Romania)
3. Research Reactor Institute, Kyoto University, Kumatori-cho, Sennan-gun, 590-04 Osaka (Japan)

It is shown that reflections with structure factor equal to zero are not absent, but have very small Darwin table width, which is determined by a shift of the Bragg point and by structure factors of another type. It is pointed out that this effect cannot be obtained within the Ewald theory of dynamical diffraction on single crystals. {copyright} {ital 1996 The American Physical Society.}

• OSTI ID: 397649
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 20 Vol. 77; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
BRAGG REFLECTION
CRYSTAL STRUCTURE
ELECTRON DIFFRACTION
MONOCRYSTALS
NEUTRON DIFFRACTION
STRUCTURE FACTORS
SYNCHROTRON RADIATION
X-RAY DIFFRACTION