熱處理氧化膜 的英文怎麼說
中文拼音 [rèchǔlǐyǎnghuàmó]
熱處理氧化膜
英文
heat treating film- 處 : 處名詞1 (地方) place 2 (方面; 某一點) part; point 3 (機關或機關里一個部門) department; offi...
- 理 : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
- 氧 : 名詞[化學] (氣體元素) oxygen (o)
- 膜 : 名詞1. [生物學] (像薄皮的組織) membrane 2. (像膜的薄皮) film; thin coating
- 熱處理 : [冶金學] heat treatment; heat treating熱處理保護塗料 heat treatment protective coating; 熱處理車...
- 氧化 : [化學] oxidize; oxidate; oxide; burning; rust; oxygenize; oxido-; oxy-
-
The photocatalytic activity of the samples was evaluated by the photocatalytic oxidation of nitrogen monoxide in the gaseous phase and the photocatalytic decolorization of methyl orange solution in the aqueous phase, respectively. the titania thin films on fused quartz were prepared by lpd method and then calcined at different temperatures
用液相沉積法在石英玻璃上制備了二氧化鈦薄膜,並在不同的溫度下進行熱處理,用甲基橙水溶液的降解脫色評價二氧化鈦薄膜的光催化活性。The results indicate that ( a ) before heat treatment, with the increasing of substrate temperatures, content of lower valency ( tij + ) decreases, the stoichiometric proportion of o / ti in all samples is about 2 ; the films have amorphous incompact columnar fiber structure, and with the increasing of substrate temperature, the size of columnar fiber increases ; the films have good hyalescence in visible range and great absorbability at the wavelength of 350nm ; optical constants of the films are calculated from the transmittance spectrums in visible range by mathematical analysis of the orders of interference, the results show that the refractive ind
研究結果表明, ( a )熱處理前,隨著基片溫度的增加,薄膜中的低價氧化鈦含量逐漸減少,化學計量比趨于o ti = 2 ;薄膜具有非晶態不緻密的柱狀纖維結構,柱狀纖維的尺寸隨基片溫度的升高而增加;薄膜在可見光范圍內透明,在波長為35onzn時嚴重吸收,利用干涉級次法分析了薄膜的光學常數,結果表明,薄膜的折射率隨基片溫度的升高而增加,根據計算結果得到了tioz薄膜在不同基片溫度下的折射率色散曲線。Surface states and the topmost surface atoms of the batio3 thin films have been analyzed by x - ray photoelectron spectroscopy ( xps ) and angle - resolved x - ray photoelectron spectroscopy ( arxps ). the results show that the as - grown batio3 thin films have an enriched - bao nonstoichiometric surface layer which can be removed by ar + ion sputtering, and the atomic ratio of ba to ti decreases with increasing the depth of ar + ion sputtering
用x射線光電子能譜技術( xps )和角分辨x射線光電子能譜技術( arxps )研究了薄膜的表面化學態以及最頂層原子種類和分佈狀況,結果顯示在熱處理過程中薄膜表面形成一層富含bao的非計量鈦氧化物層,並且鋇-鈦原子濃度比隨著探測深度的增大而逐漸減小。A tio2 layer prepared by dipping in the stable tio2 sol was deposited on the surface of etched aluminum foils. after heat treatment, the composite oxide films were prepared by a normal formation
將鋁腐蝕箔在此穩定的溶膠中浸漬處理,高溫熱處理后將其陽極氧化,得到復合氧化膜。Current researches, applications, preparation and structure of si3n4 are summarized in this paper. a new conclusion is drawn that silicon wafer can react with nitrogen at the temperature higher than 1100 and in super - pure nitrogen by direct - nitridation of silicon at the temperature from 800 to 1200. the prepared silicon nitride samples are tested by xps ( x - ray photoelectron spectroscopy ), sem ( scanning electron microscopy ), optical microscopy, xrd ( x - ray diffraction ) and edx ( energy dispersive x - ray analysis )
通過矽片在800到1200各個溫度和各種氮氣氣氛下的氮化處理的實驗結果,報道了不同與其他研究者的氮化條件,矽片在氮氣保護的熱處理中的氮化條件為:高於1100的溫度和高純氮的氣氛條件,同時對該氮化硅薄膜進行了金相顯微鏡、掃描電鏡( sem ) 、 x射線衍射儀( xrd ) 、 x射線光電子譜( xps ) 、 x射線能譜儀( edx )和抗氧化性等測試和分析。Antimony doped tin oxide ( ato ) and indium tin oxide ( ito ) thin films have been prepared by a sol - gel process using inorganic metal salts as precursors. the effects of heat - treatment atmosphere, temperature, time and dopant content on the electrical and optical properties of thin films were investigated. the fine patternings of the ato films were fabricated by chemical modification and sol - gel method
本文以無機鹽為出發原料,採用溶膠?凝膠法制備了光學和電學性能較為優良的摻銻二氧化錫( ato )薄膜和摻錫氧化銦( ito )薄膜,進一步研究了熱處理氣氛、溫度、時間、摻雜量對薄膜電學及光學性能的影響。Moreover, the two - step heat treatment method was utilized in the preparation of the films, the films prepared by the first coating with 550 ? heat - treatment and the second coating with of with 500 ? heat - treatment ( b type films ) were highly c - axis oriented with smooth, dense and uniform surface morphology
此外,結合高溫和低溫熱處理方法優點的兩步熱處理法得到的b型薄膜同時具有較好的c軸擇優取向性和更為平整均勻的表面形貌。另外,在硅基板上也制備出了良好的c軸擇優取向性的摻雜氧化鋅薄膜。Tungsten oxide and nickel oxide films were prepared by electron beam evaporation method, and the effect of annealing techniques of the electrochromic properties of these films was discussed
本論文利用電子束蒸發方法制備氧化鎢、氧化鎳薄膜的基礎上,研究了熱處理工藝對于薄膜電致變色性能的影響。The results show that titanium oxide films prepared at room temperature consist of amorphous phase of titanium oxides, which can transform to crystal phase mainly consisting of anatase and rutile when they are subjected to appropriate heat treatment
實驗結果表明,本文採用電化學方法制備的氧化鈦膜是一種非晶態膜,對其進行適當的熱處理后,膜的結構主要由銳鈦礦和金紅石組成。Our experiments emphasized the correlation between micro structures and some properties of the coatings and tried to obtain the protective coatings with the comprehensively good properties, in which auger electron spectroscopy ( aes ), scanning electron microscope ( sem ), and x - ray diffraction ( xrd ) were employed to investigate the composition, microstructure and crystal phase of the coatings respectively, and the properties test was primarily considered with the wear resistance and corrosion resistance of the coatings
本論文主要採用pvd技術中的磁控濺射鍍膜( ms或rms )及部分用等離子噴塗( ps )和熱氧化( to )表面處理技術研究了鈾的具有代表性的三種防腐保護鍍層,即單質al 、氧化物al _ 2o _ 3和合金al - zn鍍層。實驗力圖在制備技術、工藝參數及鍍層的微結構和性能之間找到一些內在的聯系,探索綜合性能較好的防腐蝕鍍層。In this work, zno thin films were prepared by sol - gel method on the glass substrate in order to study the influence of the preparation techniques on the crystallization, orientation and morphology of the films. we adopted a two - step heat treatment technique to optimize the micrcjstructure of the films, and subsequently discussed the forming process of the zno thin films
本論文研究了在載波片和si ( 001 )上溶膠凝膠旋塗法的制備工藝對薄膜的結晶、取向狀況以及薄膜形貌的影響,探討了溶膠凝膠旋塗法制備的氧化鋅薄膜的形成過程,同時引入兩步熱處理方法來優化薄膜的結構。The x - ray diffraction patterns and raman spectra indicated that zns fully transformed into zno with a polycrystalline hexagonal wurtzite structure when zns thin films were oxidized at annealing temperature of above 700 oc in an oxygen ambient
X射線衍射( xrd )和拉曼實驗結果表明硫化鋅( zns )薄膜在高於700oc熱氧化處理后,硫化鋅( zns )全部轉化為氧化鋅( zno ) ,且是六角纖鋅礦的多晶薄膜。After dipped in amino trimethylene phosphonic acid ( atmp ) solution, anodic oxide films are annealed in pipe stove. the influences of concentration and temperature of atmp solution and annealing temperature on rising time, withstanding voltage and specific capacitance of anodic oxide films are studied. after hydration, anodic oxide films treated with atmp or not are analyzed by ft - ir
2 .將化成箔在氨基三甲叉膦酸( atmp )溶液中浸漬,取出烘乾后再進行熱處理,研究了atmp溶液濃度、浸漬溫度和熱處理溫度對氧化膜升壓時間、比容、耐電壓的影響,找到其最佳耐水合處理工藝;採用ft - ir對水合作用后的atmp處理氧化膜和未經耐水合處理氧化膜進行了分析。The optimum concentration and temperature of dtpmp solution and optimum annealing temperature are discussed. in addition, hydration resistant effect of anodic oxide films treated with adp, atmp and dtpmp respectively is discussed through ft - ir, xps, afm and i - v characteristics testing
探討了dtpmp溶液濃度、浸漬溫度和熱處理溫度對氧化膜升壓時間、比容、耐電壓的影響,並找到其最佳耐水合處理工藝;同時採用ft - ir 、 xps 、 afm和i - v特性測試對adp 、 atmp 、 dtpmp三種試劑對氧化膜的耐水合處理效果進行了對比研究。From the investigation of titania films with peg as additive, several significant conclusions could be drawn : titanium dioxide films with porous microstructure could be prepared using peg as additive ; almost no conglomeration were observed with the titanium particle ; the microstructure of titania films could be modulated by the amount of peg and treating temperature ; at the same time, the porosity of the film improved with the increase of peg ; for the specimen treated at different temperatures, the greatest porosity could be achieved when treated at 500 ? ; the adding of peg could greatly increase the dye adsorption amount
對以peg為添加物的tio _ 2薄膜樣品的研究表明: peg的加入得到了具有疏鬆多孔結構的tio _ 2薄膜,但二氧化鈦顆粒有些團聚。 peg的含量和熱處理溫度對tio _ 2薄膜的微觀結構均有影響。 tio _ 2薄膜的氣孔率隨peg的加入量的增多而增大。While discussing the different electrochromic properties of these films, the effect of annealing on the microstructure of films was found. it was clarified that why amorphous tungsten oxide film, crystalline nickel oxide and tungsten oxide films with different crystallization exhibited different electrochromic capabilities. the semisolid - state smart window was encapsulated on the basis of the electrochromic tungsten oxide and nickel oxide films mat were obtained from the initial researches and showed the best electrochromic performances
在研究薄膜所呈現出的不同電致變色性能的同時,揭示了熱處理對薄膜微觀結構的影響,分析了導致非晶態與不同結晶度情況下氧化鎢薄膜電致變色性能差異的原因,以及不同結晶度情況時氧化鎳薄膜電致變色性能變化的規律和微觀機理。The bonelike apatite is formed on the anodized substrate when it is subjected to alkali and heat treatment and then dip into the sbf solution. after 7 days the bond strength of bonelike apatite layer to the substrates can reach 36mpa
當對氧化鈦膜進行適當的堿處理和熱處理,在人體仿生液sbf溶液中浸泡7天後表面形成的骨質磷灰石與基體的結合強度可達到36mpa 。Moreover, the sio2 / tio2 composite thin film showed the lowest pl intensity due to a decrease in the recombination rate of photo - generated electrons and holes under uv light irradiation, which further confirmed the film with the highest photocatalytic activity at 700 c. when the calcination temperature was higher than 700 c, the decrease in photocatalytic activity was due to the formation of rutile and the sintering and growth of tio2 crystallites resulting in the decrease of surface area
同時,此時sio _ 2 / tio _ 2復合薄膜的熒光光譜顯示最低的熒光強度,這表明此時薄膜中的光生電子和空穴的復合速率最低,因而更有利於物質的光催化降解。當熱處理溫度高於700時,武漢理工大學碩士學位論文薄膜的光催化活性下降,這是由於薄膜中晶相二氧化欽的燒結和成長導致樣品的表面積下降以及金紅石相的形成。Translucent sio2 sols are prepared from teos using nh3 ? h2o as catalyzer, polyelectrolyte / sio2 composite films are fabricated via electrostatic self - assembly multilayer method, and sio2 thin films are formed by heat - treating the polyelectrolyte / sio2 composite films to eliminate the polyelectrolyte and other components in composite films
摘要以氨水為催化劑,通過水解正矽酸乙酯制備了乳白色二氧化矽溶膠,採用靜電自組裝薄膜技術制備了聚電解質二氧化矽復合薄膜,並通過熱處理制備了二氧化矽薄膜。Cathodic electrodeposition technology was used in making composite oxide films which have high dielectric constant. titanium peroxide was prepared by ti ( so4 ) 2 and h2o2, and the optimal ingredient of the solution was obtained through repetitious attempts grounding on the effects of the every composition in the solution of titanium
以硫酸鈦、過氧化氫、甲醇為原料,通過陰極電沉積在鋁光箔表面沉積一層鈦的過氧化絡合物,然後通過熱處理和陽極氧化等后續工藝,在鋁箔表面得到復合氧化膜。分享友人