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化学 高校生

RHEED法の原理と得られる7つの情報が、この英文に書かれているみたいなのですが、よく分かりません。 分かる方助けてください!🙇‍♂️

INTRODUCTION Reection high-energy electron diHiraction (RHEED) uses a Rnely collimated electron beam with energy of 10-100 keV. The beam irradiates a sample surface with gazing incidence to obtain forward scattered difraction patterms. RHEED enables us to analyze structures of crystal surfaces at atomic levels and also to in situ monitor growth processes of thin films (mo、1988: Ichimiya and Cohen、2004: Peng et al.. 2011). From the arrangement。intensity and profile of the dilraction spots in RHEED patterns as described below in detail、 one can obtain various kinds of information: (1) the periodicity (unit cells) in atomic arrangements. (2) flat- ness of surfaces. (3) sizes of grains/domains of surface structures and microcrystals grown on the surface. (3) epitaxial relation between the grown flms/islands with respect to the substrate. (5) parameters character- izing structural phase transitions. (6) individual atomic positions in the unit cells. and (7) growth styles of thin films and numbers of atomic layers grown. The most important advantages of the method are that it is quite easy to install the RHEED apparatus in Yarious types of vacuum chambers without interfering with other components of apparatuses and to do real- time monitoring during thin-Rlm growths. Because of these advantages.RHEED is nowwidelyusednotonlyin research Iabs of surfaces and thin fims. but also in device production processes in industry Low-energy electron diiraction (LEED、see article Low-ENNERcy ErecroN DirscmoN)。 in which an electron beam of 10-100 eV in energy is irradiated onto a sample surface with nearly normal incidence to obtain back- scattered difraction patterns. is also widely used to analyze the atomic structures of crystal surfaces. Since one has to make the sample face directly to the LEED

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英語 高校生

見にくくてすいません💦 答えなくて…分からないので教えてください💦

Reading SkillS 1 詩ewucss esd the toiowing passage and answer the questions eve ou heard cf he alscd7 It is am animal that is found mosti im Sonth Americs. aces look alct ( O ) je but the two animah re ray very Gerat There no wid ipacss-they heve tved yith humans ( ⑤ ) ouaands of ram They re 1 語S8 aitimes oeer potins。 Put thc7 re imporant to tbe peopls cf SR AmeHiel beeaiie em Ham an ks cd ( ① ) yarm cothes のSmce her ime ts 3 Hana ⑩ lpecas teeaUy do not fcs hc danker cf beng aiarked_br other animal be tm mn wip the are RB ani Tey weuamy et gaes bu hr (で うら gr op soytling一en plsic Pole 2 apaea beame welitmomm in Jap yhen rt appered in TV cammercii mn 2008. の Manr peoole fe in love with ils cue cce。 ( ⑦ ) them safed aimais in he 中ae rapacas have become very popular among the Japaneee. ee err mg ee nerr eee ee ーー () "Fl boh blanks numbered wi a sutable answer。 Answer using he same word in bh banke。 の Flblankのwi a sulable word. | (@) Choose the most suable word or phrase to blank ⑤ amake 。 bumakigg 。 cmade dtomake (4) Choose aword fom the passage wity the same meaning es word ① (@⑩ Fithe blanks below and complete he Japanese tanslaton of Pase ⑨ and sertence ⑤ ⑧ アルバカは。善段はほかの生物に攻学されるという久険に ーーー・ ⑧多くの人が。 その| にほれ込んだ。 (6) Fl blank の with asuilable word- s の Choose one senlence hat fts he passage. A) The alpaca is a wild animal that is found ony in South America. 1 pe js smal brt it en ry hig tings orer motntaimns、 。 の Tc aipaca is agente animal cats gr

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英語 中学生

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娘を読み、問いに答 記の先 用 請eihing is happening t0 ou 二inds and big storms in the past je diHference js amples mm weather。 The problem was not iust th Weather like this is called a heat wav C for nine days。 And on 25 Ge Why did the hot weaher happen? Wek became very warm in May。and the months of June and July were unusually not know exactly* oy it happened. Seien They think that in Cenual 5 wil IaSt perhaps* two days Iongei Heat waves ivph60ns in Some parts of the World) are wind storms Gnly Start when the sea temperature goes above need miore warm water t0 grOw In 2004-the ye: ten, and the in one ear storms to start in newspapers around the world than 1.800 people and destroyed* {の@】 Katrina wa Harri Florida, killing more than sixtx that now extreme weather is happe rance. during the month of Au tiSGs noW thimk that these heat waves will incre urope. the west of the United Stat re not the only things that are changing r after the heat w ted States had jive. It was also in 2004 that Soufh Atlantic Ocean: But the following y a5 g StrOng hurricane, but it was not the strongest hurricane of all That wi ane Wijhna。 which also happened in 2005. Wilma pas weather。 THere * Yeather. There have been big oods* and long dronghts ne paSt iS full of examples of extreme* weather S look at 。some ng inore often。L mist 2003 nearly 15000 people died because of the hot t Was hot、but that it was sO hot for so Iong was above Im Paris the temperatures during the di t did not fl below August the temperature during the ow 07 happeneds the Niediterranean Sea' * hot Butwedo get ( 3 And we think that this problem is going t St century e* during the twenty at WaVes and East Asia h than they donow。【 @ 1 alled cyclones or Hurricanes (also that suart in the oceans。 They can athey 】 e in France一there Were a lot of hurricanes. ]apan had While they move across the fthey move across colder water。 they get weakeri 【 For both countries, this was the largest number of” big azil had Hurricane Catarinathe tirst hurricane 2005, Was the year that got into Ba ich killed more This was the vear of .Hurricane Katrina, w Ss of homes in New Orleans in southern USA. hundre ed across Mexico. Cuba. and people and destroying hundreds of buildings。 There are five

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