sno2 ito and cdo films

facile route to straight sno2 nanowires and their optical properties

Ngày tải lên : 19/03/2014, 16:48

... Alloys and Compounds xxx (2008) xxx–xxx Fig (a) SEM image of the SnO2 nanoparticles synthesized by hydrothermal method (b and c) SEM images of the SnO2 nanowires (d) EDS analysis of the SnO2 nanowires ... clearly indicates that these nanowires are of uniform size and smooth surface, and the average diameter and length of these nanowires are 80 nm and ␮m, respectively The energy dispersive X-ray spectroscopy ... single crystalline and grows along [12-1] direction, which is different from common [1 1] and [1 0] growth direction [26,27] No obvious defects and dislocations are observed, and the interplanar...

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growth of tetragonal sno2 microcubes and their characterization

Ngày tải lên : 19/03/2014, 16:48

... (Au)n3(TO), A2u, and B2g vibrational modes of SnO2 [23] These modes conﬁrm the rutile structure of SnO2 cubes In comparison with the SnO2 powder, additional Raman bands at 659 and 693 cmÀ1 can ... those of a rutile SnO2 single crystal [20] and they are attributed to the Eg, A1g, (Eu)n3(TO), A2u, and B2g vibrational modes of SnO2 [23] These modes conﬁrm the rutile structure of SnO2 cubes Proposed ... 3Gþ ðEu Þ 5 (1) where the A1g, B1g, A2g and Eg modes are Raman active and A2g and B1u modes are inactive In Fig 4, there are peaks at 476, 634, 659, 693, and 776 cmÀ1 in the Raman spectrum which...

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Báo cáo hóa học: " Pd Nanoparticles and Thin Films for Room Temperature Hydrogen Sensor" potx

Ngày tải lên : 22/06/2014, 00:20

... into the electrolyte solution and an appropriate bias was applied to the system After the chosen deposition time the substrates were taken out of the solution and dried and tested for their hydrogen ... distance between the target and substrates was kept at 10 cm and the substrate was rotated at a uniform rate during the deposition The chamber was pumped down using a cryopump and ultra high pure argon ... controllers and record the gas concentration Results and Discussion Mechanism of electrochemical growth for the Pd nanoparticles has been studied using the voltammetry techniques and discussed...

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ito and hashimoto-high-frequency contagion of currency crises in asia

Ngày tải lên : 31/10/2014, 17:17

... a financial crisis (Corsetti, Pesenti and Roubini (1998a, b), Flood and Marion (1998), Radelet and Sachs (1998), Yoshitomi and Ohno (1999), Ito (1997), Ito (1999), to name a few.) Unlike the ... Glick, Reuven and Andrew Rose, 1999, “Contagion and trade Why are currency crises regional?”, Journal of International Money and Finance 18, 603-617 Ito, Takatoshi, 1997, Capital flow and Emergin ... (1996) and Ito (1997), among others Corsetti, Pesenti and Roubini (1998a, b), Radelet and Sachs (1998), Baing and Goldfajn (1999), and Berg and Pattillo (1999) investigate the Asian crisis What...

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a cross-cultural stydy of pauses and time-fillers in some american and vietnamese films = nghiên cứu giao văn hóa về việc sử dụng các quãng lặng và các yếu tố khỏa lấp trong một số bộ phim việt nam và mỹ

Ngày tải lên : 02/03/2015, 14:20

... modes "High" and "low" are therefore less relevant as a description of a whole people, and more useful to describe and understand particular situations and environments 1.2.2 High and low context ... watched the films and discussed with her Vietnamese and American colleagues and friends who have already seen them + The author believes that the study of the American and Vietnamese films made ... chapters I and II are mostly based on the research by Vietnamese and international authors on silence/pauses and time-fillers Data are collected in some Vietnamese and American films and analyzed...

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A cross-cultural stydy of pauses and time-fillers in some American and Vietnamese films

Ngày tải lên : 10/08/2015, 19:46

... language and culture, language and communication, cross-cultural communication, high-context and low-context culture, non-verbal communication and paralanguage Chapter Silence/pauses and Time-fillers ... pauses and time-fillers Then the notions of silence/ pause and time-filler definitions and usages are discussed Chapter Findings and Discussions The strategies of using silence/pauses and time-fillers ... Discussions The strategies of using silence/pauses and time-fillers are identified and major cross-cultural differences and similarities discussed Part III Conclusion, in which the main findings are...

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A cross-cultural study of pauses and time-fillers in some american and vietnamese films

Ngày tải lên : 10/08/2015, 19:46

... modes "High" and "low" are therefore less relevant as a description of a whole people, and more useful to describe and understand particular situations and environments 1.2.2 High and low context ... watched the films and discussed with her Vietnamese and American colleagues and friends who have already seen them + The author believes that the study of the American and Vietnamese films made ... chapters I and II are mostly based on the research by Vietnamese and international authors on silence/pauses and time-fillers Data are collected in some Vietnamese and American films and analyzed...

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tribology of organic self assembled monolayers (SAMs) and thin films on si surface

Ngày tải lên : 14/09/2015, 12:11

... characterization techniques such as SFA [Tabor and Winterton 1969 and Israelachvili and Tabor 1972] and AFM/LFM [Binnig et al 1986 and Mate et al 1987] and the advanced technical applications such ... Hassan, Kong Boon, Sandar and many others) I would like to thank all my friends Srinu, Sekhar, v Acknowledgements Mohan, Subhash, Ugandhar, Pardha, Rajan, Dr Bharath and Dr Venugopal and many others ... 2.4 Tribology of Polymer Films 30 2.5 Current Developments in Nanolubrication (or MEMS lubrication): Friction and wear durability data of L-B films, SAMs and polymer films 31 viii Table of Contents...

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foam and foam Films

Ngày tải lên : 23/08/2016, 15:21

... and foam films by pulling on both outstanding older works and the latest achievements in the research of foams and other disperse systems (especially emulsions) and surface phenomena Understandably ... Functions of Organic Thin Films edited by T Kajiyama and M Aizawa Vol Foam and Foam Films Theory, Experiment, Application by D Exerowa and P.M Kruglyakov Vol Drops and Bubbles in Interfacial ... the Study of Foam Films Microscopic Thin Liquid Films 2.1.1 Thin Liquid Films: Microinterferometric Technique 2.1.2.Measuring cells for formation and study of microscopic foam films 2.1.3 Determination...

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Tài liệu Báo cáo "Preparation and characterization of nanocomposite TiO2/SnO2 films " pdf

Ngày tải lên : 13/02/2014, 04:20

... TiO2 /SnO2 films have been prepared via two steps of spray pyrolysis for TiO2 and sol-gel for SnO2 As prepared films exhibit a nanocomposite structure, constituting of a majority of TiO2 and a ... SnO2 was formed from SnCl4 during annealing impregnated TiO2 film Therefore photoeffect of impregnated TiO2 films increases according to time and temperature of annealing In the other hand, SnO2 ... in order to form SnO2 For the best results, impregnations were carried out by varying concentration of the SnCl4 solution, and the films were annealed at different temperatures and for different...

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FILMS AND CINEMA

Ngày tải lên : 29/05/2013, 23:19

... Unit 13 FILMS AND CINEMA B SPEAKING Science fiction films Horror films Cartoon films detective films Thrillers War films Love story films Action films Task 2: Work in group Science fiction films ... detective ones • thrillers or science fiction films • horror films or detective films • love story films or cartoon films • cartoon films or science fiction films Task Work in groups Talk about a film ... films Task 2: Work in group Science fiction films Cartoon films Thrillers Love story films Horror films detective films War films Action films A: What you think of horror film? B: Oh, I find them...

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Unit 13: Films and cinema. Reading

Ngày tải lên : 21/06/2013, 01:25

... at that time? Did films in the early days have sound? 4.When were audiences able to see long films? When was sound introduced? What form of films appeared as the old silent films were being replaced ... Work in group and talk about the passage using the cues TIME EVENTS 19th century History of film begin 1905 Films were about 5-10 minutes long 1910s The first long films were made 1915 Films became ... R O t r Before you read Look at these pictures and say what they are? Before you read Action film War film Cartoon Detective film Horror Kinds of films Love story Thriller Science fiction Love...

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unit13:films and cinema

Ngày tải lên : 21/06/2013, 01:25

... main characters are Jack Dawson and Rose DeWitt and Rose DeWitt Bukater Bukater Dawson Jack is a Dawson is a young adventurer While on Jackyoung and generous and generous 6 board, he saves Rose ... killing herself, and although herself, and DeWitt Bukater from killing she is already engaged, the two fall in love The the hits an although she is already engaged, shiptwo fall in love and sink rapidly ... [siηk] (v) ['vɔiidʒ] (n) [di'zɑ:stə] (n) ['aisbə:g] (n) Task1: Read the passage and answer the questions • Of all the films o have seen, Titanic is the one I 1 Titanic Titanic a tragic love story...

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Unit13: Films and cinema

Ngày tải lên : 21/06/2013, 01:25

... 3.truong ca song lo lang toi Listen and repeat • • • • • • • Sweet and gentle (a) Rousing (a) Exciting (a) Boring (a) Lyrical (a) Exciting (a) Solemn (a) Task 1: Listen and then decide whether the statements ... like any other Vietnamese musicians • 3.Quang Hung thinks some of Van Cao’ s music is very sweet and gentle • 4.”Tien Quan Ca”, the Vietnam National Anthem, was written in 1954 • 5.Quang sometimes ... feels proud of his country,Vietnam, when he hears the song • • • • • F F T F F Task 2: Listen again and answer the questions • What is the name of the radio programme? • 2.Which song by Van Cao does...

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Unit 13: Films and cinema-listening

Ngày tải lên : 21/06/2013, 01:26

... Task 1: What are Lan and Huong planning to together? While you listen Task 2: Lan Mon Tue Wed Thu Fri Sat sun Huong work and go to singing club After you listen Talk about Lan and Huong’s plans ... Warm up Look at the pictures and then tell which film we are seeing Questions What is the name of the main female character in...

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Unit 13: Films and Cinema. Language focus

Ngày tải lên : 22/06/2013, 01:25

... Hong Trainee Teacher: Tran Anh Tuan III New lesson: A ACTIVITIES : Activity 1: a Listen and repeat: Listen and Repeat: /s/ Sue sip piece /z/ said bus price zoo zip peas please buzz prize b Practice ... am learning French to sing French songs 5 What does the monitor always go to class on time for? (a good example for the class) The monitor always goes to class on time to be a good example for ... prefers going to concerts He’s won the first prize for singing folk songs I’d like a piece of bread and some peas, please 2 Activity 2: a Grammar: To + Infinitive What does she go to the market for?...

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Unit 13: Films and cinema-writing

Ngày tải lên : 24/06/2013, 01:25

... started its voyage form southamptonEngland to New York- American on april 6th,1912 and was sunk on Sunday april 14th 1912 • It carried about 1500 people and more than 1000 people died in this ... this disaster • In 1992 after 80 years in 3767metres deep of the sea, it was taken off the water and “TITANIC” was born few years later Now look at some pictures of the original ship which were...

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Unit 13: Films and cinema. Speaking

Ngày tải lên : 24/06/2013, 01:26

... Lan and Huong planning to do? - They are planning to go to the cinema together to see Titanic Task 2: Listen again Write their plans for the next on calendar Lan Mon see a play Huong work and ... * Listen and repeat: -Titanic (n) - instead (pre) - suppose (v) - guess (v) - picnic (n) - play (n) - be ... next on calendar Lan Mon see a play Huong work and go to the singing club Tues Wed Thurs visit grandparents Fri Sat Sun study Chinese/ take Chinese classes busy go on a picnic Task 3: Compare...

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unit 13 writing -films and cinema

Ngày tải lên : 01/07/2013, 01:27

... Wednesday 7th, October, 2008 Unit 13: FILMS AND CINEMA WRTING SECTION ( DESCRIBING A FILM ) tragic / ‘træʤik / (adj.): making you feel very sad Romeo and Juliet love each other very much, but ... sea engaged / in’geiʤd /(adj.): having agreed to marry sb Eg: Thanh Thuý and Đức Thịnh have had a long time of dating, and today she is engaged to Đ.Thịnh Their wedding ceremony is going to be ... Who is/are the main character(s)? → They are Jack Dawson and Rose Dewitt Bukater 7 What you know about Jack Dawson? → He is a young and generous character Does the film have a happy or a sad...

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unit 13: films and cinema

Ngày tải lên : 08/07/2013, 01:27

... Harry Potter and his two close friends- Hermione and Ron Harry Potter is a kind and talent witch During the time he studies at Howard school, he and his friends fight against Voldermot and his alliances ... students read these words in chorus and individually Students repeat after teacher in chorus and individually Teacher asks students to read the passage in silence and then answer the following questions ... Teacher asks students to work in pairs, read the passage again and study its content and organization Students sit in pairs, read the passage and discuss the organization of the description of a film...

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