学年

質問の種類

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

未解決 回答数: 1
英語 高校生

こういう英文の間違い訂正の問題全く出来ないんですけどどうすれば良いでしょうか コツとかありますか

下の文あるいは下線部には誤りが1 つある。 指摘して」 末 は下線部に妥りがなければ⑤NO ERROR を選びなさい、 しなさい。 また設問573にっいて 568 9 preeent yeareyeductors have become ne 時間 10分ち1較2 methods V "HHh language teachine @ Returning to her room, she onn| 1 @ The cost ofliving has raised three Concerned the low air fares. wo 還 %a 出結 ) (大 9 In the discussion.6ne speaKeト 。 Posed that (Simee we ive im 。 ao 蘭記sitea widh(4 Caverage individval) seidom cares abowe 5 証 amyones else fnancial problems。 クノリー ーー NR 6 5⑳ - Mkr_eeoyのの ) 人 年Sendai.bound passenger train derailed on September 4 。 和 Fukushin fure。 killing over 20 people and 。 being seriously injured 70. ke oy Du/ ) (国土結 le ⑳⑲ 人 kindly wrote me Cact said athat he understood 。 what was doin ) (名古屋外国語2 ー 者t の de ぉmy car to the た 937 raining 。 very hard. し の - Joe ) (了 8 eb 中eofthe most briliant people T have ever 。 run into especia mes to 。 be able to diseuss world affairs るNO ERROR ④ ルン bewy し ) (時竹田 Seience program reflects 。 a broad range of studies @by offerin, mber of courses that o covers major areas. 002 ) (学習 fefihters 。 using a three-meters sh the fire. 1adder to 。 get onto the roof ) (中 、 mterviews, diaries or any od eanalyzed and evaluated. ビッ ) (中喝 D by means of guestionnaires ery hittle 。 so far as they

回答募集中 回答数: 0
英語 高校生

不定詞の範囲について教えて頂けないでしょうか?🙇‍♂️🙇‍♂️🙇‍♂️ 画像を添付しました。緑のハイライトです。 この文章の不定詞の形容詞的用法の範囲は to consider まででしょうか? それとも to consider when choosing certa... 続きを読む

ー[ While the in-person interview is not going away, many human resources departments have come lO rely on Yideoconferencing for candidate screening. Using video has reduced the amount of unproductive communication between job seekers and employers、and Doth paries aDpreciate the ability 0 more easily schedule an interview. Finding a videoconferencins vendorcan be a challeneing process、especially for smaller companies. 一[2] 一. Philipa Renwick、human resOurces director at Inama Clothing Manufaclurers、recommends that all companies think broadly about their needs. For example、Ms. Renwick asks、“Are there on-site meetings happening nOw (hat 164. What is the main topic of the article?. (A) Easier ways to set up a videoconference (B) Factors to consider when choosing (C) Avideo series offering advice to job seekers (D) Improving processes in an information-technology department miht be conducted at lest as emeciively through a videoconference7" A further consideration、 accordins to Ms Renwick、js that businesses often use the same technolosy to engage in activities like employee raining. 一3] 一 Ms. Renwick cautions that potential Yendors should be asked how any proposed systems will be customized wilhout creating unreasOnable cOsts Or straining infOrmation- technolosy sa 一[4] 一. Some companies may only need basic video capabilities、 while others may seek mone advanced functions、 such as builin analytic software that allows managers (0 score and rank Video interviewees in the momemt 166. According to the article, what can interviewers do with advanced video functions? (A) View instructional materials (B) Post video files (C) Monitor training programs (D) Rate job candidates 167. In which of the positions marked [1]. [2], [に

解決済み 回答数: 1