| LDR | | 02380nam u200433 4500 |
| 001 | | 000000419709 |
| 005 | | 20190215163906 |
| 008 | | 181129s2018 |||||||||||||||||c||eng d |
| 020 | |
▼a 9780438344785 |
| 035 | |
▼a (MiAaPQ)AAI10928654 |
| 035 | |
▼a (MiAaPQ)cornellgrad:11077 |
| 040 | |
▼a MiAaPQ
▼c MiAaPQ
▼d 247004 |
| 082 | 0 |
▼a 621 |
| 100 | 1 |
▼a Ellis, Elizabeth Anne. |
| 245 | 10 |
▼a Defect-Mediated Transformations in Thin Metal Films. |
| 260 | |
▼a [S.l.]:
▼b Cornell University.,
▼c 2018. |
| 260 | 1 |
▼a Ann Arbor:
▼b ProQuest Dissertations & Theses,
▼c 2018. |
| 300 | |
▼a 188 p. |
| 500 | |
▼a Source: Dissertation Abstracts International, Volume: 80-01(E), Section: B. |
| 500 | |
▼a Adviser: Shefford P. Baker. |
| 502 | 1 |
▼a Thesis (Ph.D.)--Cornell University, 2018. |
| 520 | |
▼a Thin metal films are widely used in industry, and often show strikingly different behavior than the same material bulk form. Two thin-film phenomena were explored in this work: the beta-to-alpha phase transformation in tantalum thin films, and t |
| 520 | |
▼a To understand the beta-to-alpha phase transformation in Ta films, we first investigated the nature of the metastable beta phase of tantalum. A series of Ta films was deposited in an ultra-high vacuum system under varying Ar sputter pressures to |
| 520 | |
▼a When annealed, these films underwent the beta-to-alpha phase transformation, and electron backscatter diffraction revealed that they formed an unusual microstructure with continuous orientation gradients and discontinuous grain boundaries. The v |
| 520 | |
▼a The (111)-to-(100) texture transformation is a well-known phenomenon occurring in FCC films deposited with (111) fiber texture. Upon annealing, films below some critical thickness retain (111) texture, while those above the critical thickness tr |
| 590 | |
▼a School code: 0058. |
| 650 | 4 |
▼a Mechanical engineering. |
| 650 | 4 |
▼a Materials science. |
| 690 | |
▼a 0548 |
| 690 | |
▼a 0794 |
| 710 | 20 |
▼a Cornell University.
▼b Mechanical Engineering. |
| 773 | 0 |
▼t Dissertation Abstracts International
▼g 80-01B(E). |
| 773 | |
▼t Dissertation Abstract International |
| 790 | |
▼a 0058 |
| 791 | |
▼a Ph.D. |
| 792 | |
▼a 2018 |
| 793 | |
▼a English |
| 856 | 40 |
▼u http://www.riss.kr/pdu/ddodLink.do?id=T15000910
▼n KERIS
▼z 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
| 980 | |
▼a 201812
▼f 2019 |
| 990 | |
▼a ***1012033 |