Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Joshua P. Rogers"'
Autor:
Liam A. P. Gallagher, Joshua P. Rogers, Jon D. Pritchett, Rajan A. Mistry, Danielle Pizzey, Charles S. Adams, Matthew P. A. Jones, Peter Grünwald, Valentin Walther, Chris Hodges, Wolfgang Langbein, Stephen A. Lynch
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013031 (2022)
We report exciton-mediated coupling between microwave and optical fields in cuprous oxide (Cu_{2}O) at low temperatures. Rydberg excitonic states with principal quantum number up to n=12 were observed at 4 K using both one-photon (absorption) and two
Externí odkaz:
https://doaj.org/article/97af33a643394e2d8fcc6f2866dd6655
Autor:
Anton Reiner, Scott A. Heldt, Chaela S. Presley, Natalie H. Guley, Andrea J. Elberger, Yunping Deng, Lauren D'Surney, Joshua T. Rogers, Jessica Ferrell, Wei Bu, Nobel Del Mar, Marcia G. Honig, Steven N. Gurley, Bob M. Moore II
Publikováno v:
International Journal of Molecular Sciences, Vol 16, Iss 1, Pp 758-787 (2014)
We have developed a focal blast model of closed-head mild traumatic brain injury (TBI) in mice. As true for individuals that have experienced mild TBI, mice subjected to 50–60 psi blast show motor, visual and emotional deficits, diffuse axonal inju
Externí odkaz:
https://doaj.org/article/6bf1f11a321d46fbb7fc81bd75be4ea8
Autor:
Joshua P. Rogers, Liam A. P. Gallagher, Danielle Pizzey, Jon D. Pritchett, Charles S. Adams, Matthew P. A. Jones, Chris Hodges, Wolfgang Langbein, Stephen A. Lynch
Publikováno v:
Physical review B, 2022, Vol.105(11), pp.115206 [Peer Reviewed Journal]
We present a study of even parity Rydberg exciton states in cuprous oxide using time-resolved second harmonic generation (SHG). Excitonic states with principal quantum number n = 5 - 12 were excited by nanosecond pulses around 1143 nm. Using time-res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9563ac9c534d5c27ab47e98ccfe3dace
http://dro.dur.ac.uk/36172/
http://dro.dur.ac.uk/36172/
Autor:
Charles S. Adams, Ravi Pratap Singh, Liam A. P. Gallagher, Danielle Pizzey, Matthew Jones, Joshua P. Rogers, Stephen Anthony Lynch, Chris Hodges, Jon D. Pritchett, Wolfgang Werner Langbein, Soumen Mandal
Publikováno v:
Physical Review Materials, 2021, Vol.5(8), pp.084602 [Peer Reviewed Journal]
High-lying Rydberg states of Mott-Wannier excitons are receiving considerable interest due to the possibility of adding long-range interactions to the physics of exciton-polaritons. Here, we study Rydberg excitation in bulk synthetic cuprous oxide gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79a9ac82a0058f8ed1cab8034e001f1a
http://dro.dur.ac.uk/34528/1/34528.pdf
http://dro.dur.ac.uk/34528/1/34528.pdf
Autor:
Joshua P Rogers, Andrew J Murray
Publikováno v:
Rogers, J & Murray, A J 2022, ' A low-cost and reliable laser shutter interlock using a software-command interface ', Measurement Science and Technology . https://doi.org/10.1088/1361-6501/ac8ca7
A simple and low-cost laser interlock is presented that operates via software commands issued by an ESP32 microcontroller. The architecture of the device is constructed to ensure the laser output is shut off in the event of either an open circuit on
Publikováno v:
Journal of the American Chemical Society. 141:6132-6135
The anion−π bond has emerged as an important nonvalence interaction in supramolecular and biological structure. Although recognized as a strong noncovalent interaction, driven by electrostatic charge-quadrupole moment and correlation interactions,
Publikováno v:
Journal of physical chemistry A, 2019, Vol.123(8), pp.1602-1612 [Peer Reviewed Journal]
Frequency-resolved (2D) photoelectron (PE) spectra of the anionic clusters (C6F6) n-, for n = 1-5, and time-resolved PE spectra of I-C6F6 are presented using a newly built instrument and supported by electronic structure calculations. From the 2D PE
Publikováno v:
Journal of physical chemistry A, 2020, Vol.124(18), pp.3507-3519 [Peer Reviewed Journal]
J Phys Chem A
J Phys Chem A
[Image: see text] Nonvalence states of neutral molecules (Rydberg states) play important roles in nonadiabatic dynamics of excited states. In anions, such nonadiabatic transitions between nonvalence and valence states have been much less explored eve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba024ac2493efa843776b3983916964c
https://ueaeprints.uea.ac.uk/id/eprint/74955/
https://ueaeprints.uea.ac.uk/id/eprint/74955/
Publikováno v:
Nature chemistry, 2018, Vol.10, pp.341-346 [Peer Reviewed Journal]
The primary electron-attachment process in electron-driven chemistry represents one of the most fundamental chemical transformations with wide-ranging importance in science and technology. However, the mechanistic detail of the seemingly simple react
Publikováno v:
The journal of physical chemistry. A. 123(8)
Frequency-resolved (2D) photoelectron (PE) spectra of the anionic clusters (C