Materials Literature
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本篇論文研究以有機金屬前驅物Palladium(II) acetylacetonate及(Trimethylphosphine)(hexafluoroacetylacetonato) silver(I) 於有機溶劑中進行熱裂解反應，並調控各實驗參數，如溶劑種類、濃度、反應溫度及前驅物與界面活性劑比例等。我們利用1-Octylamine、o-xylene、Decane及Dodecane等四種溶劑系統下，改變不同種類界面活性劑(如TOPO、SDS、C12-18TAB等)，發現在加入陽離子界面活性劑有顯著的形狀大小控制，可藉由調控界面活性劑與金屬前驅物的莫耳比例得到不同大小(~5、15 nm)之球形奈米粒子。所得之奈米粒子均為銀鈀原子均…
When PTFE coating agent was used for finishing of PPS filter material,there existed the discontinuous film forming and poor adhesion problems.For solving these problems,binder and epoxy were added to prepare PTFE composite coating agent.By testing mechanical properties,oxidation resistance and adhesion properties of t…
Theory is developed of Bessel plasmon polaritons (BLBs) in epsilon-near-zero metamaterial (ENZM) layer. The possibility is shown of excitation of a single BPP independently on the thickness of the ENZM slab. The intensity distribution of the longitudinal component of the electric vector of Bessel plasmon polariton ins…
Poly(lactic acid) (PLA) is considered a material highly suited for industrialization because of its many advantages. However, despite its high tensile modulus and strength, one of the drawbacks of PLA is its poor toughness due to the stiff backbone chain, which restricts its use in many fields. Bio-based PLA blends we…
S.240-247
In our experiments, it is proved that preincubation egg treatment the working solution of artificial cuticle on the basis of peracetic acid and kilotonnage of chitosan causes a positive effect in terms of stimulating growth and development of embryos of birds of the breed cross hisexs white. The live weight of the emb…
Sr-dotiertes Lanthan-Manganat (LSM) ist das am häufigsten verwendete Kathodenmaterial in Festoxid-Brennstoffzellen (SOFC); dennoch sind viele Aspekte der Sauerstoffreduktion an LSM-Elektroden noch nicht vollständig verstanden. Besonders wichtig sind in diesem Zusammenhang die elektrischen Verluste der Sauerstoffredukt…
There has been an increasing concern about the occurrence, fate, and adverse effects of pharmaceutical residues in the aquatic environment in recent years. Some of the most widely and frequently used drug classes, eg. antibiotics, are used in quantities similar to those of pesticides and, in some countries, they are e…
The cholesteric liquid crystal (CLC) cells are fabricated by varying the concentration of various chiral dopants and liquid crystal (LC) diacrylate monomers. The wavelength and bandwidth of selective reflection spectrum in CLC cells are measured by a spectroscopic technique. The variation of the selective reflection s…
Cathodoluminescence, i.e., light emission upon electron irradiation in a scanning electron microscope was used to investigate the local excitation of surface plasmons in free standing tips and electrochemically deposited nanoparticles. Additional cathodoluminescence measurements on tip-surface-systems were done to loc…
This master thesis consists of two parts. The aim of the first part of the thesis was to determine fatty acid composition, total phenolic content and antioxidant activity of Echinops sphaerocephalus extracts made with three different polarity solvents – hexane, acetone and methanol (70:30 %), as well as for extraction…
Extreme ultraviolet lithography (EUVL) technology is a promising candidate for a semiconductor process for 18nm half pitch and beyond. So far, the studies of EUV for manufacturability have been focused on particular aspects. It still requires fine resolution, uniform and smooth patterns, and low defectivity, not only…
The regularities of combustion of pyrotechnic composition depending on the content of nanoaluminum have been studied. Chromatographic analysis for composition №2: AN-NA-DC-Mg was performed. Flash point of pyrotechnic component was determined.
Este trabalho teve como objetivo sintetizar e caracterizar a peneira molecular mesoporosa MCM-41, utilizando diferentes fontes de sílica, e desenvolver catalisadores a base de cobalto e rutênio. As peneiras moleculares MCM-41 foram sintetizadas utilizando-se como fonte de sílica as cinzas de casca de arroz, cinzas de…
The requirement for long-range structure coherence and property uniformity for graphene-based electronics are crucial for their applications in electronics. Here, we briefly review our recent progress on synthesis of large-size graphene by seeded growth method. We demonstrate a seeded growth method which allows us to…
The photorefractive effect in photoconductive ferroelectric liquid crystal blends containing photoconductive chiral compounds was investigated. Terthiophene compounds possessing chiral structures were mixed with an achiral smectic C liquid crystal mixture. The blends exhibit the ferroelectric chiral smectic C phase. T…
EUV lithography is the most favorable process for high volume manufacturing of semiconductor devices beyond 1X nm half-pitch at present. Many efforts have revealed effective proton sources in acid generation in EUV resists, and the effective proton generation and the control of the generated acid diffusion are require…
Graphitic wires embedded beneath the surface of single crystal diamond are demonstrated. Through a combination of ultrashort (femtosecond) pulsed fabrication, high numerical aperture focusing and adaptive optics, wires are created with sub micrometre dimensions that can follow any three dimensional path within the dia…
Predicting the lithographic impact of a phase defect, that is embedded in an Extreme Ultraviolet (EUV) mask, on a wafer printed image is one of the most challenging tasks. In this study, to characterize the phase defects, two types of measurement tools were employed and the data thus obtained from them were then evalu…
Through the continuous scaling with extension of 193-immersion lithography, the multi-patterning process with the grid-based design has become nominal process for fine fabrication to relax tight pitch designs [1] . In self-aligned type multiple patterning, 7 nm node gate pattern was reported [2],[3] and it was become…