語系:
繁體中文
English
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
First-Principles Study on Thermal Pr...
~
Appleton, Robert.
FindBook
Google Book
Amazon
博客來
First-Principles Study on Thermal Properties of ABO3 Perovskites for High Temperature Applications.
紀錄類型:
書目-電子資源 : Monograph/item
正題名/作者:
First-Principles Study on Thermal Properties of ABO3 Perovskites for High Temperature Applications./
作者:
Appleton, Robert.
出版者:
Ann Arbor : ProQuest Dissertations & Theses, : 2020,
面頁冊數:
34 p.
附註:
Source: Masters Abstracts International, Volume: 82-05.
Contained By:
Masters Abstracts International82-05.
標題:
Physics. -
電子資源:
https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28086715
ISBN:
9798684654688
First-Principles Study on Thermal Properties of ABO3 Perovskites for High Temperature Applications.
Appleton, Robert.
First-Principles Study on Thermal Properties of ABO3 Perovskites for High Temperature Applications.
- Ann Arbor : ProQuest Dissertations & Theses, 2020 - 34 p.
Source: Masters Abstracts International, Volume: 82-05.
Thesis (M.S.)--California State University, Los Angeles, 2020.
This item must not be sold to any third party vendors.
The family of ABO3 perovskites forms an important class of materials with scientific value in several technological applications. Understanding the thermal properties of these materials helps determine different high-temperature applications such as thermal barrier coatings and thermoelectric devices. In this work, the thermal properties of the perovskites BaHfO3, BaSnO3, BaZrO3 and KTaO3 are studied using first-principles calculations. Each crystal was confirmed to be stable by phonon dispersion, and then the lattice contribution to thermal conductivity was calculated for each. BaZrO3 was found to have the lowest thermal conductivity of 5.291 Wm−1K−1 at 300 K and decreases to 1.092 W m−1K−1at 1500 K. BaHfO3 was found to have a thermal conductivity of 8.422 W m−1K−1 at 300 K and decreases to 1.728W m−1K−1 at 1500 K. BaSnO3 was found to have a thermal conductivity of 6.433 Wm−1K−1 at 300 K and decreases to 1.334 W m−1K−1 at 1500 K. KTaO3 was found to have a thermal conductivity of 17.793 W m−1K−1 at 300 K and decreases to 3.649W m−1K−1 at 1500 K. These results are quite comparable to experimental results at low temperature, however, are seriously underestimated at high temperatures.
ISBN: 9798684654688Subjects--Topical Terms:
516296
Physics.
Subjects--Index Terms:
Density Functional Theory
First-Principles Study on Thermal Properties of ABO3 Perovskites for High Temperature Applications.
LDR
:02449nmm a2200385 4500
001
2282828
005
20211022115953.5
008
220723s2020 ||||||||||||||||| ||eng d
020
$a
9798684654688
035
$a
(MiAaPQ)AAI28086715
035
$a
AAI28086715
040
$a
MiAaPQ
$c
MiAaPQ
100
1
$a
Appleton, Robert.
$3
3561645
245
1 0
$a
First-Principles Study on Thermal Properties of ABO3 Perovskites for High Temperature Applications.
260
1
$a
Ann Arbor :
$b
ProQuest Dissertations & Theses,
$c
2020
300
$a
34 p.
500
$a
Source: Masters Abstracts International, Volume: 82-05.
500
$a
Advisor: Jishi, Radi.
502
$a
Thesis (M.S.)--California State University, Los Angeles, 2020.
506
$a
This item must not be sold to any third party vendors.
520
$a
The family of ABO3 perovskites forms an important class of materials with scientific value in several technological applications. Understanding the thermal properties of these materials helps determine different high-temperature applications such as thermal barrier coatings and thermoelectric devices. In this work, the thermal properties of the perovskites BaHfO3, BaSnO3, BaZrO3 and KTaO3 are studied using first-principles calculations. Each crystal was confirmed to be stable by phonon dispersion, and then the lattice contribution to thermal conductivity was calculated for each. BaZrO3 was found to have the lowest thermal conductivity of 5.291 Wm−1K−1 at 300 K and decreases to 1.092 W m−1K−1at 1500 K. BaHfO3 was found to have a thermal conductivity of 8.422 W m−1K−1 at 300 K and decreases to 1.728W m−1K−1 at 1500 K. BaSnO3 was found to have a thermal conductivity of 6.433 Wm−1K−1 at 300 K and decreases to 1.334 W m−1K−1 at 1500 K. KTaO3 was found to have a thermal conductivity of 17.793 W m−1K−1 at 300 K and decreases to 3.649W m−1K−1 at 1500 K. These results are quite comparable to experimental results at low temperature, however, are seriously underestimated at high temperatures.
590
$a
School code: 0962.
650
4
$a
Physics.
$3
516296
650
4
$a
High temperature physics.
$3
3192580
650
4
$a
Thermodynamics.
$3
517304
650
4
$a
Materials science.
$3
543314
653
$a
Density Functional Theory
653
$a
First-principles
653
$a
Perovskites
653
$a
Phonons
653
$a
Thermal Properties
690
$a
0605
690
$a
0794
690
$a
0597
690
$a
0348
710
2
$a
California State University, Los Angeles.
$b
Physics and Astronomy.
$3
3561646
773
0
$t
Masters Abstracts International
$g
82-05.
790
$a
0962
791
$a
M.S.
792
$a
2020
793
$a
English
856
4 0
$u
https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28086715
筆 0 讀者評論
館藏地:
全部
電子資源
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約狀態
備註欄
附件
W9434561
電子資源
11.線上閱覽_V
電子書
EB
一般使用(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
Export
取書館
處理中
...
變更密碼
登入