semiconductor-based radiation detector

1. Select bright part in a photo ( ctrl + alt + 2 ) 2. Invert bright part to dark (ctrl + shift + i ) 3. copy selected part (ctrl + j). You can see copied part in the layer window. 4. control curves (ctrl + M) If you want to control just the bright part in the photo, skip step 2.

Do[Print[x^2], {x,1,5,1}] 1 : initial value 5 : final value 1 : step size, default values is one. Do[WriteString[$Output, x , ", "], {x, 3, 7, 1}] This command make string. $Output command is very useful.

Choice of the dimensions of the Te zone and control of its interface shape are considered essential in determining the crystallinity. For example, for the growth of rods 10 mm in diameter and ~60 mm long, Schoenholtz demonstrate that a 3 mm wide Te zone generates polycrystalline boules, the grain size being 0.5 of the diameter of the rod. Using of a 4 or 6 mm wide zone generated sing crystals ro..

Herbert B. Michaelson J. Appl. Phys. 48, 4729 (1977); doi:10.1063/1.323539 (5 pages)

There is three unknown parameters (a0, a1, and a2) but keep a0 as 0.25 in fitting procedure. The "Block" command is very useful shown in the example.

Indium iodide is new emerging X- and gamma-ray detector material. It have basic requirements such as high bandgap, high average atomic number, and high mobility-lifetime product. Commercially availbe InI material is just 4-5N purity. Notable improvement in gamma-response observed in InI detector grown with 50 times zone-refined InI source. The photo clearly indicates the effectiveness of zone-re..

Bandgap of semiconductor materials are easily determined by refletance measurement. However, it gives slightly small value than actual bandgap shown in figure. Photoluminiscence (PL) measurement gives most accurate bandgap as far as I know. Bandgap = FX +13 meV.

Lead iodide ingot grown by floating zone method. It has good X- and gamma-ray detector properties but exhibits severe crystal orientation dependence due to its crystal structure. It is desirable for just low energy X- and gamma-ray detector.

The deleterious effects of hole trapping are greatly reduced if the pixel dimension, l, is made small relative to the detector thickness, L. This is a direct consequence of the electrostatics of the signal induction process and is generally referred to as the small-pixel,or near-field effect.

개인적으로 LaTex을 많이 사용하는 경우가, 저널에 출판을 위해서, 혹은 시험문제 출제를 위해서가 대부분이다. 아직 워드프로세서를 사용하는 부류가 많아서, 문서작업용으로 사용하기에는 조금은 무리가 있다. 시험이나 출판의 경우 대부분 영어로 작성을 하기 때문에, 한글을 사용하지 않아도 되지만, 한글로 된 책을 출판할때는 한글이 아쉬울 경우가 있다. MiKTeX에 ko.tex를 패키지(?) 로 설치를 하면 한글문서도 작성할 수가 있다. 아래의 링크는 kames님이 설명하시는 ko.tex 를 설치하는 방법이다. 질문사항은 한글 TeX 사용자 그룹인 http://www.ktug.org 로 가면 된다. http://doeun.blogspot.kr/2012/08/miktex-29-kotex.html miktex ..

이전까지 TexPoint 3.3.1 을 사용하던 중, 더 이상 업데이트가 없어 오피스 2013에서는 사용이 불가했다 (물론 유료로 사용했다). 새롭게 찾은 lguanaTex의 경우 무료로 기존의 오피스에서 수식을 latex으로 입력할수 있는 plug-in이다. 설치형태가 아니라 add-in 형태이다. htt://www.jonathanleroux.org/software/iguanatex/download.html 설치 방법은 아래와 같다. Load the add-in: in "File" > "Options" > "Add-Ins" > "Manage:", choose "PowerPoint Add-Ins" then "Go...", then click "Add New", select the .ppam file in..