Results 221 to 230 of about 5,712 (250)
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Modeling anomalous depth dependent dissolution effects in chemically amplified resists
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 2000A postexposure bake (PEB) model for JSR KRF-K2G resist has been established for bake temperature and time effects based on using large area exposures on production equipment. Data from top antireflective coated (TARC) K2G resist were well behaved and provided key understanding of the PEB processes.
Mosong Cheng +3 more
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Chinese Physics B, 2017
Two kinds of InAs/GaAs quantum dot (QD) structures are grown by molecular beam epitaxy in formation–dissolution–regrowth method with different in-situ annealing and regrowth processes. The densities and sizes of quantum dots are different for the two samples.
Guan-Qing Yang +4 more
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Two kinds of InAs/GaAs quantum dot (QD) structures are grown by molecular beam epitaxy in formation–dissolution–regrowth method with different in-situ annealing and regrowth processes. The densities and sizes of quantum dots are different for the two samples.
Guan-Qing Yang +4 more
openaire +2 more sources
Chemical Geology, 1990
Abstract A new selective chemical dissolution procedure for geological samples has been developed: six components were separated, i.e. carbonate, metal, sulfide, oxide, silicate and HF-insoluble residue. A series of experimental parameters, e.g. reagent types, temperature, time and pH-value, in dissolving the various phases has been investigated. The
Kong Ping, Chai Chifang
exaly +2 more sources
Abstract A new selective chemical dissolution procedure for geological samples has been developed: six components were separated, i.e. carbonate, metal, sulfide, oxide, silicate and HF-insoluble residue. A series of experimental parameters, e.g. reagent types, temperature, time and pH-value, in dissolving the various phases has been investigated. The
Kong Ping, Chai Chifang
exaly +2 more sources
Journal of Inclusion Phenomena and Macrocyclic Chemistry, 2011
In the present investigation, cyclodextrin complexation process was explored for development of tablet formulation of WHO approved fixed dose combination of lopinavir and ritonavir with reduced tablet size, shorter disintegration time and higher bio-availability in comparison to reference product.
Gaurav Goyal, Pradeep R. Vavia
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In the present investigation, cyclodextrin complexation process was explored for development of tablet formulation of WHO approved fixed dose combination of lopinavir and ritonavir with reduced tablet size, shorter disintegration time and higher bio-availability in comparison to reference product.
Gaurav Goyal, Pradeep R. Vavia
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Mendeleev Communications, 1995
An anomalous chemical mechanism of aluminium dissolution has been experimentally determined in electrolytes containing HCI based on proton-donor solvents (methanol, ethanol, propanol, water), and this mechanism has been explained by a new theoretical approach based on the comparison of the work function of aluminium with the electron affinity of ...
Ruslan M Minyaev
exaly +2 more sources
An anomalous chemical mechanism of aluminium dissolution has been experimentally determined in electrolytes containing HCI based on proton-donor solvents (methanol, ethanol, propanol, water), and this mechanism has been explained by a new theoretical approach based on the comparison of the work function of aluminium with the electron affinity of ...
Ruslan M Minyaev
exaly +2 more sources
Anodic Dissolution of Metals—Anomalous Valence
1974When metals are dissolved anodically in aqueous and nonaqueous media, the weight of metal dissolved is sometimes greater than that calculated from Faraday’s law assuming normal oxidation states. Among several metals of industrial importance, Al, Be, Cd, Fe, Pb, Mg, Ti, and Zn exhibit this phenomenon.
W. James
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Protection of Metals, 2001
The peculiarities of the corrosion damage to cathodically polarized aluminum in aqueous solutions of different composition are discussed. A mathematical model, semiquantitatively describing and explaining the main regularities of the phenomenon under study, is worked out and analyzed.
M. D. Tkalenko
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The peculiarities of the corrosion damage to cathodically polarized aluminum in aqueous solutions of different composition are discussed. A mathematical model, semiquantitatively describing and explaining the main regularities of the phenomenon under study, is worked out and analyzed.
M. D. Tkalenko
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Small, 2023
Controlling the heterogeneous nucleation of new phases is of importance in tuning the microstructures and properties of materials. However, the role of vacancy-a popular defect in materials that is hard to be resolved under conventional electron ...
Si-Mian Liu +6 more
semanticscholar +1 more source
Controlling the heterogeneous nucleation of new phases is of importance in tuning the microstructures and properties of materials. However, the role of vacancy-a popular defect in materials that is hard to be resolved under conventional electron ...
Si-Mian Liu +6 more
semanticscholar +1 more source
Anomalous self-optimization of sulfate ions for boosted oxygen evolution reaction.
Science Bulletin, 2020Broadly, the oxygen evolution reaction (OER) has been deeply understood as a significant part of energy conversion and storage. Nevertheless, the anions in the OER catalysts have been neglected for various reasons such as inactive sites, dissolution, and
Dengfeng Cao +18 more
semanticscholar +1 more source