Zobrazeno 1 - 10
of 217
pro vyhledávání: '"Cushing, Scott K"'
Autor:
Mendes, Jocelyn L., Shin, Hyun Jun, Seo, Jae Yeon, Lee, Nara, Choi, Young Jai, Varley, Joel B., Cushing, Scott K.
Controlling the effects of photoexcited polarons in transition metal oxides can enable the long timescale charge separation necessary for renewable energy applications as well as controlling new quantum phases through dynamically tunable electron-pho
Externí odkaz:
http://arxiv.org/abs/2411.00770
Autor:
McClellan, Jackson, Zong, Alfred, Pham, Kim H., Liu, Hanzhe, Iton, Zachery W. B., Guzelturk, Burak, Walko, Donald A., Wen, Haidan, Cushing, Scott K., Zuerch, Michael W.
Photoexcitation by ultrashort laser pulses plays a crucial role in controlling reaction pathways, creating nonequilibrium material properties, and offering a microscopic view of complex dynamics at the molecular level. The photo response following a
Externí odkaz:
http://arxiv.org/abs/2406.06832
Thin-film lithium niobate is a promising photonic platform for on-chip optical sensing because both nonlinear and linear components can be fabricated within one integrated device. To date, waveguided sample interactions for thin-film lithium niobate
Externí odkaz:
http://arxiv.org/abs/2403.04174
Resonant intermediate states have been proposed to increase the efficiency of entangled two-photon absorption (ETPA). Although resonance-enhanced ETPA (r-ETPA) has been demonstrated in atomic systems using bright squeezed vacuum, it has not been stud
Externí odkaz:
http://arxiv.org/abs/2312.14382
Autor:
Pham, Kim H., Cushing, Scott K.
Superionic conductors, or solid-state ion-conductors surpassing 0.01 S/cm in conductivity, can enable more energy dense batteries, robust artificial ion pumps, and optimized fuel cells. However, tailoring superionic conductors require precise knowled
Externí odkaz:
http://arxiv.org/abs/2310.09359
Autor:
Harper, Nathan A., Hwang, Emily Y., Sekine, Ryoto, Ledezma, Luis, Perez, Christian, Marandi, Alireza, Cushing, Scott K.
Efficient on-chip entangled photon pair generation at telecom wavelengths is an integral aspect of emerging quantum optical technologies, particularly for quantum communication and computing. However, moving to shorter wavelengths enables the use of
Externí odkaz:
http://arxiv.org/abs/2310.07046
Publikováno v:
ACS Nano 2024, 18, 9344-9353
Most photocatalytic and photovoltaic devices operate under broadband, constant illumination. Electron and hole dynamics in these devices, however, are usually measured using ultrafast pulsed lasers in a narrow wavelength range. In this work, we prove
Externí odkaz:
http://arxiv.org/abs/2308.15771
Small polaron formation is dominant across a range of condensed matter systems. Small polarons are usually studied in terms of ground-state transport and thermal fluctuations, but small polarons can also be created impulsively by photoexcitation. The
Externí odkaz:
http://arxiv.org/abs/2307.07143
Fluorescence lifetime experiments are a standard approach for measuring excited state dynamics and local environment effects. Here, we show that entangled photon pairs produced from a continuous-wave (CW) laser diode can replicate pulsed laser experi
Externí odkaz:
http://arxiv.org/abs/2305.07108
Autor:
Pham, Kim H., Gordiz, Kiarash, Michelsen, Jonathan M., Liu, Hanzhe, Vivona, Daniele, Shao-Horn, Yang, Henry, Asegun, See, Kimberly A., Cushing, Scott K.
Ionic conduction in solids that exceeds 0.01 S/cm is predicted to involve collective phonon-ion interactions in the crystal lattice. Here, we use theory and experiment to measure the contribution of possible collective phonon-ion modes to Li+ migrati
Externí odkaz:
http://arxiv.org/abs/2305.01632