Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Andrew C. Lang"'
Autor:
Vikrant J. Gokhale, Brian P. Downey, D. Scott Katzer, Neeraj Nepal, Andrew C. Lang, Rhonda M. Stroud, David J. Meyer
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Acoustic resonators may find application for qubit coupling in compact quantum information and processing systems. Here the authors show a multi-phonon source with high quality factors and long phonon lifetimes via epitaxial high-overtone bulk acoust
Externí odkaz:
https://doaj.org/article/56446068d6df48858b147a9b31c32cb7
Autor:
James L. Hart, Kanit Hantanasirisakul, Andrew C. Lang, Babak Anasori, David Pinto, Yevheniy Pivak, J. Tijn van Omme, Steven J. May, Yury Gogotsi, Mitra L. Taheri
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Two-dimensional transition metal carbides and nitrides (MXenes) have emerged as highly conductive and stable materials, of promise for electronic applications. Here, the authors use in situ electric biasing and transmission electron microscopy to inv
Externí odkaz:
https://doaj.org/article/b77dfca2e62d4dc198dec064950223d7
Autor:
James L. Hart, Andrew C. Lang, Asher C. Leff, Paolo Longo, Colin Trevor, Ray D. Twesten, Mitra L. Taheri
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-14 (2017)
Abstract In many cases, electron counting with direct detection sensors offers improved resolution, lower noise, and higher pixel density compared to conventional, indirect detection sensors for electron microscopy applications. Direct detection tech
Externí odkaz:
https://doaj.org/article/68b997663aa64bffadbb628d43c9d51b
Autor:
Narendra Acharya, Matthäus A. Wolak, Teng Tan, Namhoon Lee, Andrew C. Lang, Mitra Taheri, Dan Cunnane, Boris. S. Karasik, X. X. Xi
Publikováno v:
APL Materials, Vol 4, Iss 8, Pp 086114-086114-8 (2016)
In this letter, we report on the structural and transport measurements of ultrathin MgB2 films grown by hybrid physical-chemical vapor deposition followed by low incident angle Ar ion milling. The ultrathin films as thin as 1.8 nm, or 6 unit cells, e
Externí odkaz:
https://doaj.org/article/2185f8dc710d4c7bb01c03c28dd25e83
Autor:
Teng Tan, M. A. Wolak, Narendra Acharya, Alex Krick, Andrew C. Lang, Jennifer Sloppy, Mitra L. Taheri, L. Civale, Ke Chen, X. X. Xi
Publikováno v:
APL Materials, Vol 3, Iss 4, Pp 041101-041101-7 (2015)
For potential applications in superconducting RF cavities, we have investigated the properties of polycrystalline MgB2 films, including the thickness dependence of the lower critical field Hc1. MgB2 thin films were fabricated by hybrid physical-chemi
Externí odkaz:
https://doaj.org/article/7686d88ff5e847459156542e9823daf5
Autor:
Brian P. Downey, Shawn Mack, Andy Xie, D. Scott Katzer, Andrew C. Lang, James G. Champlain, Yu Cao, Neeraj Nepal, Tyler A. Growden, Vikrant J. Gokhale, Matthew T. Hardy, Edward Beam, Cathy Lee, David J. Meyer
Publikováno v:
IEEE Transactions on Electron Devices. 70:2994-3000
Autor:
Daniel L. Foley, L. Shanahan, Leslie Lamberson, Y. Shen, Douglas E. Spearot, Elaf A. Anber, Christopher M. Barr, Andrew C. Lang, Mitra L. Taheri, S. H. Huang
Publikováno v:
Acta Materialia. 200:1-11
High entropy alloys (HEAs) have been the subject of significant research in recent years due in part to their excellent mechanical properties and unique microstructure. Chemical disorder in these alloys is thought to lead to a complex energetic envir
Publikováno v:
Acta Materialia. 185:279-286
Aluminum alloys in the 5xxx series are susceptible to sensitization due to the formation of β (Al3Mg2) at grain boundaries at moderate to low temperatures. Little is known about the mechanism of β phase formation, which is thought to be preceded by
Autor:
Charles R. Eddy, Neeraj Nepal, Luke O. Nyakiti, Syed B. Qadri, David J. Meyer, Scott G. Walton, G. M. Foster, Andrew D. Koehler, Virginia D. Wheeler, Andrew C. Lang, David R. Boris
Publikováno v:
Chemistry of Materials. 32:1140-1152
Ga2O3 has emerged as a promising material for next-generation power electronics. Beyond the most stable and studied β phase, metastable α-, e-, and κ-Ga2O3 have unique characteristics such as large...
Autor:
William Ratcliff, Andrew C. Lang, Julie A. Borchers, Kathryn Krycka, Mitra L. Taheri, Daniel L. Foley, Michelle E. Jamer, Elaf A. Anber, Laura H. Lewis, Don Heiman, Ian McDonald
Publikováno v:
ACS Applied Nano Materials
Here we report on the microstructural factors influencing the formation of the interfacial exchange bias effect in three-dimensional transition-metal-based nanocomposite systems, with relevance to ...