Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Pelc D"'
Autor:
Rogić, L., Somun, N., Griffitt, S., Najev, A., Spaić, M., Hameed, S., Shemerliuk, Y., Aswartham, S., Orlita, M., Alfonsov, A., Pelc, D.
We present the design of a continuous-wave, highly sensitive optical spectrometer for millimeter-wave frequencies between 50 and 1000 GHz. The spectrometer uses photomixing of near-infrared light to generate radiation in a wide frequency range, and t
Externí odkaz:
http://arxiv.org/abs/2411.15910
Autor:
Najev, A., Somun, N., Spaić, M., Khayr, I., Greven, M., Klein, A., Gastiasoro, M. N., Pelc, D.
Metallic strontium titanate (SrTiO$_3$) is known to have both normal-state and superconducting properties that vary strongly over a wide range of charge carrier densities. This indicates the importance of nonlinear dynamics, and has hindered the deve
Externí odkaz:
http://arxiv.org/abs/2406.17558
Autor:
Griffitt, S., Spaić, M., Joe, J., Anderson, Z., Zhai, D., Krogstad, M. J., Osborn, R., Pelc, D., Greven, M.
The doped perovskite BaBiO$_3$ exhibits a maximum superconducting transition temperature ($T_c$) of 34 K and was the first high-$T_c$ oxide to be discovered, yet pivotal questions regarding the nature of both the metallic and superconducting states r
Externí odkaz:
http://arxiv.org/abs/2209.01361
Autor:
Pelc, D., Spieker, R. J., Anderson, Z. W., Krogstad, M. J., Biniskos, N., Bielinski, N. G., Yu, B., Sasagawa, T., Chauviere, L., Dosanjh, P., Liang, R., Bonn, D. A., Damascelli, A., Chi, S., Liu, Y., Osborn, R., Greven, M.
Publikováno v:
Sci. Rep. 12, 20483 (2022)
The interplay between structural and electronic degrees of freedom in complex materials is the subject of extensive debate in physics and materials science. Particularly interesting questions pertain to the nature and extent of pre-transitional short
Externí odkaz:
http://arxiv.org/abs/2103.05482
Autor:
Hameed, S., Pelc, D., Anderson, Z. W., Klein, A., Spieker, R. J., Yue, L., Das, B., Ramberger, J., Lukas, M., Liu, Y., Krogstad, M. J., Osborn, R., Li, Y., Leighton, C., Fernandes, R. M., Greven, M.
The properties of quantum materials are commonly tuned using experimental variables such as pressure, magnetic field and doping. Here we explore a different approach: irreversible, plastic deformation of single crystals. We show for the superconducto
Externí odkaz:
http://arxiv.org/abs/2005.00514
Publikováno v:
Phys. Rev. B 102, 075114 (2020)
The phase diagram of the cuprate superconductors has posed a formidable scientific challenge for more than three decades. This challenge is perhaps best exemplified by the need to understand the normal-state charge transport as the system evolves fro
Externí odkaz:
http://arxiv.org/abs/1902.00529
Autor:
Yu, G., Xia, D. -D., Pelc, D., He, R. -H., Kaneko, N. -H., Sasagawa, T., Li, Y., Zhao, X., Barišić, N., Shekhter, A., Greven, M.
Publikováno v:
Phys. Rev. B 99, 214502 (2019)
The nature of the superconducting (SC) precursor in the cuprates has been the subject of intense interest, with profound implications for both the normal and the SC states. Different experimental probes have led to vastly disparate conclusions on the
Externí odkaz:
http://arxiv.org/abs/1710.10957
Publikováno v:
Science Advances 5, eaau4538 (2019)
The cuprate high-temperature superconductors are among the most intensively studied materials, yet essential questions regarding their principal phases and the transitions between them remain unanswered. Generally thought of as doped charge-transfer
Externí odkaz:
http://arxiv.org/abs/1710.10221
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Publikováno v:
Phys. Rev. B 94, 075434 (2016)
The single-band current-dipole Kubo formula for the dynamical conductivity of heavily doped graphene from Kup\v{c}i\'{c} [Phys. Rev. B 91, 205428 (2015)] is extended to a two-band model for conduction $\pi$ electrons in lightly doped graphene. Using
Externí odkaz:
http://arxiv.org/abs/1604.01508