Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Ramasis Goswami"'
Publikováno v:
Corrosion and Materials Degradation, Vol 4, Iss 2, Pp 317-330 (2023)
We address here an important issue related to sensitization effects in Al5083 by mitigating the grain boundary precipitation of the beta phase and demonstrate that the addition of a small amount of boron to Al5083 impedes the precipitation of the bet
Externí odkaz:
https://doaj.org/article/872c5dc854ed4979a076108ca12b865e
Autor:
Thomas Mion, Margo Staruch, Konrad Bussmann, Goran Karapetrov, Olaf van ’t Erve, Sara Mills, Heonjune Ryou, Ramasis Goswami, Patrick G. Callahan, David J. Rowenhorst, Syed B. Qadri, Samuel E. Lofland, Peter Finkel
Publikováno v:
APL Materials, Vol 11, Iss 11, Pp 111107-111107-7 (2023)
Materials with high magnetoelectric coupling are attractive for use in engineered multiferroic heterostructures with applications such as ultra-low power magnetic sensors, parametric inductors, and non-volatile random-access memory devices. Iron–co
Externí odkaz:
https://doaj.org/article/5bd32a5c577c421f8930be129303d9d7
Publikováno v:
Nanomaterials, Vol 13, Iss 19, p 2727 (2023)
The strength of metals and alloys at elevated temperatures typically decreases due to the recovery, recrystallization, grain growth, and growth of second-phase particles. We report here a cold-worked Cu-Al2O3 composite did not recrystallize up to a t
Externí odkaz:
https://doaj.org/article/f083c336c5674a2395ef85569356e3f9
Autor:
Chandra S. Pande, Ramasis Goswami
Publikováno v:
Metals, Vol 10, Iss 4, p 473 (2020)
An understanding of the crack initiation and crack growth in metals spanning the entire spectrum of conventional and advanced has long been a major scientific challenge. It is known that dislocations are involved both in the initiation and propagatio
Externí odkaz:
https://doaj.org/article/15dfd17106da48669bcaab5022926f85
Publikováno v:
Corrosion and Materials Degradation; Volume 4; Issue 2; Pages: 317-330
We address here an important issue related to sensitization effects in Al5083 by mitigating the grain boundary precipitation of the beta phase and demonstrate that the addition of a small amount of boron to Al5083 impedes the precipitation of the bet
Autor:
Ramasis Goswami, Syed B. Qadri
Publikováno v:
Coatings; Volume 12; Issue 6; Pages: 771
Fe/GaAs is an important system for the study of spin injection behavior that can vary with the nature and interfaces of Fe films. Here, we investigate the effect of interfacial strain on the microstructure, interfaces and phase-formation behavior in
Publikováno v:
JOM. 72:2875-2881
Considerable efforts have been made to manufacture composite materials with low density and to enhance the specific strength of metals and alloys by adding boron carbide particles. One of the major factors in enhancing the mechanical properties of th
Publikováno v:
Coatings, Vol 11, Iss 482, p 482 (2021)
Coatings
Volume 11
Issue 4
Coatings
Volume 11
Issue 4
We demonstrate the growth of ultra-thin AlN films on Si (111) and on a GaN/sapphire (0001) substrate using atomic layer epitaxy in the temperature range of 360 to 420 °C. Transmission electron microscopy and X-ray diffraction were used to characteri
Autor:
W. Russ Algar, Eunkeu Oh, Ramasis Goswami, James B. Delehanty, Igor L. Medintz, Kimihiro Susumu, Christopher A. Klug
Publikováno v:
Chemical Communications. 54:1956-1959
Water soluble metallic nanoparticles are being developed for a variety of roles ranging from catalysis to drug delivery and as potential contrast agents. We demonstrate direct synthesis of high-quality water-soluble Au, Ag, Pt, Pd, Cu and alloyed AuP