The Glassy Crystalline State —A Non-Equilibrium State of Plastic Crystals

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Glassy state of pharmaceuticals. II. Bioinequivalence of glassy and crystalline indomethacin.

Bioinequivalence of glassy and crystalline indomethacin was investigated in rabbits. In vivo absorption studies were carried out by determining the plasma levels of indomethacin following oral and rectal administrations in rabbits. The A UC (area under the concentration–time curve) and the maximum plasma level following the administration of the glassy preparation were larger than those in the ...

متن کامل

” Glassy ” and plastic crystals of cyanoadamantane : a Brillouin scattering investigation

2014 The elastic constants of cyanoadamantane have been measured in the plastic and « glassy » crystal phases. A special attention has been given to the temperature evolution of C11 as well as to the damping of the corresponding mode. Comparison with neutron results shows a strong dispersion at room temperature. The temperature dependence of C11 in the plastic phase has been explained by the se...

متن کامل

Supercooled-liquid and plastic-crystalline state in succinonitrile-glutaronitrile mixtures.

We report a thorough characterization of the glassy phases of mixtures of succinonitrile and glutaronitrile via dielectric spectroscopy and differential scanning calorimetry. This system is revealed to be one of the rare examples where both glassy states of matter, a structurally disordered supercooled liquid and an orientationally disordered plastic crystal, can be prepared in the same materia...

متن کامل

Heterogeneities in the glassy state.

We study heterogeneities in a binary Lennard-Jones system below the glass transition using molecular dynamics simulations. We identify mobile and immobile particles and measure their distribution of vibrational amplitudes. For temperatures near the glass transition the distribution of vibrational amplitudes obeys scaling and compares reasonably well with a mean-field theory for the amorphous so...

متن کامل

critical period effects in foreign language learning:the influence of maturational state on the acquisition of reading,writing, and grammar in english as a foreign language

since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...

15 صفحه اول

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Bulletin of the Chemical Society of Japan

سال: 1970

ISSN: 0009-2673,1348-0634

DOI: 10.1246/bcsj.43.1916