## Neutron Scattering for Materials Science:The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners. |

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Page 139

It Is shown that the hyperbolic tangent function, as opposed to a linear or cosine

squared function, most closely describes the concentration gradient at the

the ...

It Is shown that the hyperbolic tangent function, as opposed to a linear or cosine

squared function, most closely describes the concentration gradient at the

**interface**between the lamellar copolymer microdomains. The effective width ofthe ...

Page 143

The two layers are separated by an

the

of 50 i 4 A. Therefore, the clear picture that emerges from the combined results ...

The two layers are separated by an

**Interface**with a composition variation acrossthe

**Interface**that is given by a hyperbolic tangent function with an effective widthof 50 i 4 A. Therefore, the clear picture that emerges from the combined results ...

Page 148

The variation in the d-PMMA volume fraction from the Si/copolymer

given by an equation similar to the one above with 0^ being the excess surface

volume fraction of d-PMMA at this

...

The variation in the d-PMMA volume fraction from the Si/copolymer

**interface**isgiven by an equation similar to the one above with 0^ being the excess surface

volume fraction of d-PMMA at this

**interface**. The model yielding the best fit to the...

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### Contents

THE KINDER GENTLER PROBE OF CONDENSED MATTER | 3 |

NEUTRON SCATTERING METHODS FOR MATERIAL SCIENCE | 15 |

THE ADVANCED NEUTRON SOURCE | 27 |

Copyright | |

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### Common terms and phrases

1990 Materials Research aerogel alloys analysis angle neutron scattering annealing Argonne Argonne National Laboratory atoms boron Bragg peaks calculated composition concentration copolymer correlation decrease defects detector determined deuterated deuterium diffractometer diffuse scattering displacements distribution effect elastic electronic energy experimental Fermi surface ferroelastic Figure film function incoherent scattering increase inelastic interface ISBN lattice parameter layers Lett magnetic Materials Research Society Materials Science measured metals method mode molecular multilayers National Laboratory neutron diffraction neutron powder diffraction neutron reflectivity Neutron Source observed obtained oxygen oxygen content pair interactions particles phase transition phonon Phys plane polymer pore powder diffraction Proc range reactor refinement reflectivity profile residual stresses resolution sample scattering intensity short-range order shown in Fig shows silica silicon single crystal sintering small angle neutron specimen spectrometer stoichiometry strain structure factor superconductivity Symp technique thermal values Vycor wafer wavelength width X-ray YBCO