Coalescence growth mechanism of inserted tin dioxide belts in polycrystalline SnO2-based ceramics

Weak localization and electron-electron interactions in polycrystalline tin dioxide films

Electrical and magnetotransport properties of polycrystalline tin dioxide films were investigated in the temperature range 2-300 K and in high magnetic fields up to 27 T. The experimental data were analyzed using models inherent both for 2D and 3D disordered systems. A crossover from 2D to 3D behaviour was observed as the temperature was increased.

Strength of Polycrystalline Ceramics under Shock Compression

Kinetic model of stress evolution during coalescence and growth of polycrystalline thin films.

We outline a simple continuum model of the stresses that result from the coalescence and growth of islands during deposition of a polycrystalline thin film. Our model includes a detailed description of attractive forces between neighboring islands, and also accounts for mass transport along surfaces and grain boundaries. The finite element method is used to calculate the island shape changes as...

Nucleation and Growth of Tin-Zinc Electrodeposits on a Polycrystalline Platinum Electrode in Tartaric Acid

Medidas de transientes de corrente e microscopia eletrônica de varredura foram utilizados para caracterizar o processo de eletrocristalização e morfologia de ligas de estanho-zinco eletrodepositadas sobre Pt, na ausência e na presença de ácido tartárico. O modelo de Scharifker e Hills foi utilizado para analisar os transientes de corrente e revelou que o processo de eletrocristalização da liga ...

Intrinsic stress, island coalescence, and surface roughness during the growth of polycrystalline films