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152 307 (0,179s)

Result

The Effect of Withdrawal Rate on Crystal Structure Perfection, Microstructure and Creep Resistance of Single Crystal Castings Made of CMSX-4 Nickel-Based Superalloy

This study focuses on the evaluation of the crystal structure perfection in the single crystal made of CMSX-4 nickel superalloy and its effect on creep resistance of the microstructure and crystal stru...

Materials engineering

  • 2019
  • Jimp
  • Link
Result

Perfect crystals grown from imperfect interfaces

We prove by scanning X-ray nanodiffraction that mismatched Ge crystals epitaxially grown on deeply patterned Si substrates evolve into perfect structures away from the heavily islocated interface....

BM - Fyzika pevných látek a magnetismus

  • 2013
  • Jx
  • Link
Result

The use of noncrystallographic symmetry averaging to solve structures from data affected by perfect hemihedral twinning

by the differences between the molecular-replacement model and the crystallized structure.Hemihedral twinning is a crystal-growth anomaly in which a specimen is composed of two crystal domains that coincide with e...

CE - Biochemie

  • 2016
  • Jx
  • Link
Result

Observation of multiple Bragg reflectionsnext term of neutrons in bent perfect crystals

Multiple previous termreflectionnext term effects resulting in Umweganregung or Aufhellung have been studied in elastically bent perfect silicon single-crystals which be excited in the deformed single crystals. This effect ...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2011
  • Jx
Result

Observation of multiple Bragg reflections of neutrons in bent perfect crystals

Multiple reflection effects resulting in Umweganregung or Aufhellung have been studied in elastically bent perfect silicon single-crystals which are often used corresponding to single diffraction process can be excited in the deform...

BM - Fyzika pevných látek a magnetismus

  • 2011
  • Jx
  • Link
Result

Computer Simulation of Bilayer Ice: Structures and Thermodynamics.

of crystallization. We find that only in one case the confined water completely freezes into perfect bilayer ice whereas in other two cases, an imperfect crystalline structure apparently hinders the growth of perfect

CF - Fyzikální chemie a teoretická chemie

  • 2003
  • Jx
Result

Multiple Bragg reflections of neutrons related to a strong allowed reflection Si(004) in a cylidrically bent perfect crystal

The experimental results of particular studies of multiple Bragg reflection (MBR) effects related to a strong Si(400) reflection in the cylindrically bent perfect crystal at the neutron wavelength of 0.162 nm are presented....

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2018
  • O
Result

Optimization of the bent perfect Si(311)-crystal monochromator for a residual strain/stress instrument at the HANARO reactor-Part I

Reflectivity and resolution properties of a variety of optimized focusing monochromator performances based on cylindrically bent perfect Si-crystals were tested with the aim of evaluating their possible use in a strain/stress diffra...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2005
  • Jx
Result

Structure and morphology of isotactic poly(butene-1) phase III

crystallization. Phase III represents the least perfect crystal structure of PB-1 and consequently tends to transform to a more perfect phase H and finally to phase L The phaseThe morphology and struc...

CD - Makromolekulární chemie

  • 2007
  • Jx
  • Link
Result

Neutron diffraction studies of a double-crystal ( plus n,-m) setting containing a fully asymmetric diffraction geometry of a bent perfect crystal with output beam expansion

The neutron diffraction properties of a double-crystal (+n,-m) setting, which contains a bent perfect Si(311) crystal in the fully asymmetric diffraction (FAD) geometry with output beam expansion and a bent perfect...

BM - Fyzika pevných látek a magnetismus

  • 2014
  • Jx
  • Link
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