Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Haugan, Timothy"'
We have previously found experimental evidence for several quantum phenomena in oxygen-ion implanted of hydrogenated graphite: ferromagnetism, antiferromagnetism, paramagentism, triplet superconductivity, Andreev states, Little-Parks oscillations, La
Externí odkaz:
http://arxiv.org/abs/2311.13116
Autor:
Bulmer, John, Durán-Chaves, Michelle, Long, Daniel M., Lipp, Jeremiah, Williams, Steven, Trafford, Mitchell, Pelton, Anthony, Shank, Jared, Maruyama, Benji, Drummy, Larry, Pasquali, Matteo, Koerner, Hilmar, Haugan, Timothy
Carbon nanotube (CNT) wires approach copper's specific conductivity and surpass carbon fiber's strength, with further improvement anticipated with greater aspect ratios and incorporation of dopants with long-range structural order. Fullerenes assembl
Externí odkaz:
http://arxiv.org/abs/2302.10358
Experimental evidence of novel phenomena in hydrogenated graphite fibers is found. An indirect excitonic mechanism is likely leading to a SC state below the temperature Tc = 50 K, where the gap is divergent. Analysis of the gap within the framework p
Externí odkaz:
http://arxiv.org/abs/2302.07246
Autor:
Panasyuk, George Y., Ebbing, Charles R., Murphy, John P., Gheorghiu, Nadina, Sumption, Mike D., Haugan, Timothy J.
Publikováno v:
Journal of Applied Physics; 11/14/2024, Vol. 136 Issue 18, p1-12, 12p
Autor:
Ogunjimi, Victor, Panth, Mohan, Sebastian, Mary Ann, Shen, Jianan, Moceri, Matteo, Ebbing, Charles, Haugan, Timothy, Wang, Haiyan, Aafiya, Wu, Judy
Publikováno v:
Journal of Applied Physics; 10/21/2024, Vol. 136 Issue 15, p1-12, 12p
Unique to certain unconventional superconductors is the coexistence of magnetism and superconductivity. We have previously found ferromagnetism and superconductivity in hydrogenated graphitic materials. Herein we present similar as well as completely
Externí odkaz:
http://arxiv.org/abs/2206.08562
Publikováno v:
J. Phys.: Condens. Matter vol. 34, art. no. 485302 (2022)
The quantum spin Hall effect has been observed in topological insulators using spin-orbit coupling as the probe, but it has not yet been observed in a metal. An experiment is proposed to measure the quantum spin Hall effect of an electron or hole in
Externí odkaz:
http://arxiv.org/abs/2204.01949
Publikováno v:
In Superconductivity September 2024 11
Autor:
Gheorghiu, Nadina, Ebbing, Charles R., Murphy, John P., Pierce, Benjamin T., Haugan, Timothy J.
Publikováno v:
IOP Conf. Ser.: Mater. Sci. Eng. 1241 012054 (2022)
In our previously published work, we have reported colossal magnetoresistance, Andreev oscillations, ferromagnetism, and granular superconductivity in oxygen-implanted carbon fibers, graphite foils, and highly oriented pyrolytic graphite. In this fol
Externí odkaz:
http://arxiv.org/abs/2108.07417
In this paper, we present results on magnetization properties of boron nitride-carbon (BN-C) and boron carbide-carbon (B4C-C) granular mixtures. The temperature-dependent magnetization for field-cooled during cooling and field-cooled during warming s
Externí odkaz:
http://arxiv.org/abs/2012.06624