東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

A spherical aberration corrector usi...

Chao, Liang-chiun.

FindBook

Google Book

Amazon

博客來

A spherical aberration corrector using space charge.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	A spherical aberration corrector using space charge./
作者:	Chao, Liang-chiun.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 1998,
面頁冊數:	146 p.
附註:	Source: Dissertations Abstracts International, Volume: 60-03, Section: B.
Contained By:	Dissertations Abstracts International60-03B.
標題:	Fluid dynamics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9836373
ISBN:	9780591899559

A spherical aberration corrector using space charge.
Chao, Liang-chiun.

A spherical aberration corrector using space charge. - Ann Arbor : ProQuest Dissertations & Theses, 1998 - 146 p.

Source: Dissertations Abstracts International, Volume: 60-03, Section: B.

Thesis (Ph.D.)--University of Maryland, College Park, 1998.

This item must not be sold to any third party vendors.

The use of space charge for the correction of spherical aberration in focused ion beam systems has been investigated. A negative space charge cloud can be formed to reduce the spherical aberration of a lens for ions or for electrons, depending on the details of the space charge distribution. Spherical aberration is important in focused ion beam applications where large aperture angles are needed to obtain high beam currents used for milling or deposition, because it results in large tails on the current density distribution. A space charge distribution (cloud) can be produced with a small electron gun inside an electrostatic lens that can reduce this problem.

ISBN: 9780591899559Subjects--Topical Terms:

545210
Fluid dynamics.

A spherical aberration corrector using space charge.
LDR:01793nmm a2200349 4500 001 2206913
005 20190906083326.5
008 201008s1998 ||||||||||||||||| ||eng d
020 $a 9780591899559
035 $a (MiAaPQ)AAI9836373
035 $a AAI9836373
040 $a MiAaPQ $c MiAaPQ
100 1 $a Chao, Liang-chiun. $3 3433838
245 1 0 $a A spherical aberration corrector using space charge.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 1998
300 $a 146 p.
500 $a Source: Dissertations Abstracts International, Volume: 60-03, Section: B.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Orloff, Jon.
502 $a Thesis (Ph.D.)--University of Maryland, College Park, 1998.
506 $a This item must not be sold to any third party vendors.
506 $a This item must not be added to any third party search indexes.
520 $a The use of space charge for the correction of spherical aberration in focused ion beam systems has been investigated. A negative space charge cloud can be formed to reduce the spherical aberration of a lens for ions or for electrons, depending on the details of the space charge distribution. Spherical aberration is important in focused ion beam applications where large aperture angles are needed to obtain high beam currents used for milling or deposition, because it results in large tails on the current density distribution. A space charge distribution (cloud) can be produced with a small electron gun inside an electrostatic lens that can reduce this problem.
590 $a School code: 0117.
650 4 $a Fluid dynamics. $3 545210
650 4 $a Gases. $3 559387
650 4 $a Optics. $3 517925
650 4 $a Electromagnetism. $3 522050
690 $a 0759
690 $a 0759
690 $a 0752
690 $a 0607
710 2 $a University of Maryland, College Park. $3 657686
773 0 $t Dissertations Abstracts International $g 60-03B.
790 $a 0117
791 $a Ph.D.
792 $a 1998
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9836373