Results 261 to 270 of about 225,767 (306)

Mass Transport in Atomic Layer Deposition Carrier Gas Reactors

Journal of The Electrochemical Society, 1995
A detailed model for the operation of a flow type atomic layer deposition (ALD) reactor is developed and tested with the growth of tantalum pentoxide thin films. The model incorporates evaporation, diffusion, and convection phenomena in mass transport and a kinetic description of the surface reactions and film growth.
openaire   +2 more sources

Morphometry of mass-transport deposits as a predictive tool

Geological Society of America Bulletin, 2015
Mass-transport deposits (MTDs) are gravity-induced units that represent an important component of modern and ancient deep-water stratigraphic successions. MTDs have been widely documented in the literature, but a comprehensive compilation of quantitative morphometric parameters associated with their external architecture is still lacking.
Lorena Moscardelli, Lesli Wood
openaire   +1 more source

Mass-transport deposits within basinal carbonates from southern Italy

Italian Journal of Geosciences, 2016
A detailed characterisation of submarine mass-transport deposits (MTDs), in terms of both emplacement processes and internal architecture of depositional products, is crucial to define the hydraulic properties of slope-to-basinal deposits.The Late Jurassic-Early Cretaceous basinal Maiolica Formation exposed in the Gargano Promontory (southern Italy ...
JABLONSKA', DANICA, DI CELMA, Claudio Nicola, KORNEVA, IRINA, TONDI, Emanuele, Alsop, I.   +4 more
openaire   +2 more sources

Mass-Transport Deposits in Deepwater Settings

2011
Historically, submarine-mass failures or mass-transport deposits have been a focus of increasingly intense investigation by academic institutions particularly during the last decade, though they received much less attention by geoscientists in the energy industry.
openaire   +1 more source

Mass Transport Deposits on the Southwestern Newfoundland Slope

2010
Sediment mass failure is a major process during Cenozoic development of the southwestern Grand Banks of Newfoundland margin. Recently acquired seafloor multibeam and seismic reflection data provide evidence of stacked and regionally extensive mass transport deposits (MTDs) since the middle-late Miocene.
M. K. Giles, D. C. Mosher, D. J. W. Piper, G. D. Wach   +3 more
openaire   +1 more source

Olistostromes, mélanges and mass-transport deposits

2010
The terms olistostrome and olistolith have been introduced by G. Flores (4th World Petroleum Congress, 1955, Rome) to indicate either sedimentary bodies with a chaotic block-in-Matrix fabric or single slide blocks, intercalated between layered sequences in the Tertiary succession of Sicily.
PINI, GIAN ANDREA, CAMERLENGHI, ANGELO, Ogata K., Festa A., Codegone G., Lucente C. C., Urgeles R.   +6 more
openaire   +5 more sources

Minimum Stress Trends in Stacked Mass Transport Deposits, Deepwater Guyana

Second EAGE Workshop on Pore Pressure Prediction, 2019
Summary In pressure predictions for early Stabroek exploration wells, minimum stress was calculated using the Terzaghi soil mechanics method (Matthews and Kelly, 1967) and a standard range of effective stress ratios according to Shmin=K0(Sv-Pp)+Pp, where Shmin is minimum stress, Sv is the overburden, PP is the pore fluid pressure and K0 is the ...
T. Fitts, S. Hoffmann, S. Karner, M. Sundberg   +3 more
openaire   +1 more source

Heterogeneous kinetics and mass transport in chemical vapour deposition processes

Progress in Crystal Growth and Characterization, 1981
Abstract The results obtained for the epitaxial deposition of Si from SiC14 and H2 in a rotating disc reactor are described by a single equation in terms of kinetics and transport. The kinetic parameters required to fit the experimental data suggest that the rate determining step for the CVD process is the homogeneous conversion of SiC14 to SiHCl3 ...
Michael L. Hitchman, Bernard J. Curtis
openaire   +2 more sources

Convection and Mass‐Transport in Laser‐Induced Chemical Vapor Deposition

Journal of The Electrochemical Society, 1988
Gas flow and energy and species transport in laser-induced chemical vapor deposition (LICVD) of amorphous silicon films by silane pyrolysis are analyzed by finite element analysis of a two-dimensional model for the process. Spatial nonuniformity of the deposited film is shown to result from diffusion controlled transport of products between the beam ...
S. Patnaik, R. A. Brown
openaire   +1 more source

Giant mass-transport deposits in the southern Scotia Sea (Antarctica)

Geological Society, London, Special Publications, 2018
Abstract On the basis of 2D multichannel and very-high-resolution seismic data and swath bathymetry, we report a sequence of giant mass-transport deposits (MTDs) in the Scan Basin (southern Scotia Sea, Antarctica). MTDs with a maximum thickness of c.
Luis Somoza, Teresa Medialdea, Francisco J. González   +2 more
openaire   +1 more source