跳至内容
Formation of Well-defined Nanocolumns by Ion Tracking Lithography 線上預覽
關閉線上預覽
正在查...

Formation of Well-defined Nanocolumns by Ion Tracking Lithography

作者: T E FelterR J ContoliniR G MusketP C SearsonJ Macaulay所有作者
出版商: Washington, D.C : United States. Dept. of Energy ; Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2003.
版本/格式:   電子書 : 文獻 : 會議刊物 : 國家級的政府刊物 : 英語
資料庫:WorldCat
提要:
Low dimensional systems on the nanometer scale afford a wealth of interesting possibilities including highly anisotropic behavior and quantum effects. Nanocolumns permit electrical and mechanical contact, yet benefit from two confined dimensions. This confinement leads to new optical, mechanical, electrical, chemical, and magnetic properties. We construct nanocolumn arrays with precise definition and independent  再讀一些...
評定級別:

(尚未評分) 0 附有評論 - 成爲第一個。

主題
更多類似這樣的

 

在線上查詢

與資料的連結

在圖書館查詢

&AllPage.SpinnerRetrieving; 正在查詢有此資料的圖書館...

詳細書目

資料類型: 會議刊物, 文獻, 政府刊物, 國家級的政府刊物, 網際網路資源
文件類型: 網路資源, 電腦資料
所有的作者/貢獻者: T E Felter; R J Contolini; R G Musket; P C Searson; J Macaulay; Lawrence Livermore National Laboratory.; United States. Department of Energy.; United States. Department of Energy. Office of Scientific and Technical Information.
OCLC系統控制編碼: 316513885
注意: Published through the Information Bridge: DOE Scientific and Technical Information.
04/12/2003.
"UCRL-JC-150938."
Spring Meeting of the Materials Research Society, San Francisco, CA (US), 04/22/2003--04/25/2003.
Felter, T E; Contolini, R J; Musket, R G; Searson, P C; Macaulay, J.
描述: FILE: 9 ; SIZE: 1 MBYTES pages PDF-
詳述: Mode of access: World Wide Web.

摘要:

Low dimensional systems on the nanometer scale afford a wealth of interesting possibilities including highly anisotropic behavior and quantum effects. Nanocolumns permit electrical and mechanical contact, yet benefit from two confined dimensions. This confinement leads to new optical, mechanical, electrical, chemical, and magnetic properties. We construct nanocolumn arrays with precise definition and independent control of diameter, length, orientation, areal density and composition so that geometry can be directly correlated to the quantum physical property of interest. The precision and control are products of the fabrication technique that we use. The process starts with an ion of sufficient energy to ''track'' a dielectric such as a film applied uniformly onto a substrate. The energy loss of the ion alters chemical bonding in the dielectric along the ion's straight trajectory. A suitable etchant quickly dissolves the latent tracks leaving high aspect ratio holes of small diameter ({approx}10nm) penetrating a film as thick as several microns. These small holes are interesting and useful in their own right and can be made to any desired size by continuing the etching process. Moreover, they serve as molds for electrochemical filling. After this electro-deposition, the mold material can be removed leaving the columns firmly attached to the substrate at the desired orientation. A variety of structures can be envisioned with these techniques. As examples, we have created arrays of Ni and of Pt nanocolumns ({approx}60 nm diameter and {approx}600 nm long) oriented perpendicular to the substrate. The high aspect ratio and small diameter of the columns enables easy observation of quantum behavior, namely efficient electron field emission and Fowler Nordheim behavior.

評論

讀者提供的評論
正在擷取GoodReads評論...
正在擷取DOGObooks的評論

標籤

成爲第一個
確認申請

你可能已經申請過這份資料。若還是想申請,請選確認。

連結資料


<http://www.worldcat.org/oclc/316513885>
library:oclcnum"316513885"
library:placeOfPublication
library:placeOfPublication
library:placeOfPublication
owl:sameAs<info:oclcnum/316513885>
rdf:typeschema:Book
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:about
schema:author
schema:author
schema:author
schema:author
schema:author
schema:bookFormatschema:EBook
schema:contributor
schema:contributor
<http://viaf.org/viaf/305307678>
rdf:typeschema:Organization
schema:name"United States. Department of Energy. Office of Scientific and Technical Information."
schema:contributor
schema:datePublished"2003"
schema:description"Low dimensional systems on the nanometer scale afford a wealth of interesting possibilities including highly anisotropic behavior and quantum effects. Nanocolumns permit electrical and mechanical contact, yet benefit from two confined dimensions. This confinement leads to new optical, mechanical, electrical, chemical, and magnetic properties. We construct nanocolumn arrays with precise definition and independent control of diameter, length, orientation, areal density and composition so that geometry can be directly correlated to the quantum physical property of interest. The precision and control are products of the fabrication technique that we use. The process starts with an ion of sufficient energy to ''track'' a dielectric such as a film applied uniformly onto a substrate. The energy loss of the ion alters chemical bonding in the dielectric along the ion's straight trajectory. A suitable etchant quickly dissolves the latent tracks leaving high aspect ratio holes of small diameter ({approx}10nm) penetrating a film as thick as several microns. These small holes are interesting and useful in their own right and can be made to any desired size by continuing the etching process. Moreover, they serve as molds for electrochemical filling. After this electro-deposition, the mold material can be removed leaving the columns firmly attached to the substrate at the desired orientation. A variety of structures can be envisioned with these techniques. As examples, we have created arrays of Ni and of Pt nanocolumns ({approx}60 nm diameter and {approx}600 nm long) oriented perpendicular to the substrate. The high aspect ratio and small diameter of the columns enables easy observation of quantum behavior, namely efficient electron field emission and Fowler Nordheim behavior."@en
schema:exampleOfWork<http://worldcat.org/entity/work/id/194277557>
schema:inLanguage"en"
schema:name"Formation of Well-defined Nanocolumns by Ion Tracking Lithography"@en
schema:publisher
schema:publisher
schema:url<http://www.osti.gov/servlets/purl/15007723-vvLhwW/native/>
schema:url

Content-negotiable representations

關閉視窗

請登入WorldCat 

没有帳號嗎?你可很容易的 建立免費的帳號.