We explore the low temperature transport through a resonant acceptor impurity located near a metalsemiconductor interface and observe a large shift 12 meV and splitting 0.8 meV of its ground state. The shift is attributed to the quadratic Stark effect resulting from the electric field of the electrostatic barrier. The splitting is too large to be attributed to a linear Stark splitting. We calcu...

We report direct observations of anomalous magnetic-field and temperature dependences of the Shubnikov–de Haas oscillations in the organic superconductor b9-(BEDT-TTF)2SF5CH2CF2SO3. Unlike other BEDT-TTF based organic superconductors, a nonmetallic temperature dependence of the background magnetoresistance is clearly observed. It is speculated that the nonmetallic behavior may arise from a part...

A new processing technique for a few alkali antimonide photocathodes is described. This technique does not require an initial antimony layer as in the conventional techniques. Electron microscopic examination of the antimony film shows that the antimony film is affected by ambient gases, and the improvement of senistivity which results in this technique is thought to be due to the absence of it...

experiments wee performed to evaluate the contralateral effect of adjuvant induced mono arthritis. in these experiments laser doppler imaging (ldi) was used to investigate changes in blood flow. adjuvant was applied to induce chronic inflammation. temperature and knee diameter increased in the first week after administration in the administrated knee joint.substance p (sp) (a neruokinin with a ...

The free energy of the hydrophobic hydration and the strength of the solvent-mediated attraction between hydrophobic solute molecules are calculated in the pressure-temperature plane. This is done in the framework of an exactly soluble model that is an extension of the lattice model proposed by Kolomeisky and Widom. The model takes into account both the mechanism of the hydrophobic effect domin...