Recent observations suggest that the first stages of planet formation likely take place in Class 0/I phase Young Stellar Object evolution, when star and disk are still embedded an infalling envelope. In this study we perform grain coagulation calculations to investigate very stage formation, collisional growth dust grains, disks. We find slow increase mass by high-velocity collision with much s...

The Te-embedded PbTe nanocrystallline thick films (i.e., 50 µm) were electrodeposited, where the fraction and average grain size of Te phases tuned by adjusting applied potential followed post thermal treatment. crystal boundary nano-inclusion in played critical roles their thermoelectric properties. film with around 100 nm showed lower energy barrier height (EB = 0.023 eV) than a few tens 0.11...

A method is described by which it is possible to determine the high barrier to ring inversion and hindered rotation by neat racemization of optically active compounds when the racemization is caused by ring inversion or hindered rotation. The method is based preparation of sufficiently pure enantiomers, mainly by chromatography on swollen microcrystalline triacetylcellulose (TAC). By this t...

a comprehensive study of schottky barrier mosfet (sbmosfet) scaling issue is performed to determine the role of wafer orientation and structural parameters on the performance of this device within non-equilibrium green's function formalism. quantum confinement increases the effective schottky barrier height (sbh). (100) orientation provides lower effective schottky barrier height in comparison ...