Zobrazeno 1 - 10
of 12 562
pro vyhledávání: '"Roger, K."'
Autor:
Anthony-Petersen, Robin, Chang, Clarence L., Chang, Yen-Yung, Chaplinsky, Luke, Fink, Caleb W., Garcia-Sciveres, Maurice, Guo, Wei, Hertel, Scott A., Li, Xinran, Lin, Junsong, Lisovenko, Marharyta, Mahapatra, Rupak, Matava, William, McKinsey, Daniel N., Osterman, David Z., Patel, Pratyush K., Penning, Bjoern, Platt, Mark, Pyle, Matt, Qi, Yinghe, Reed, Maggie, Rydstrom, Ivar, Romani, Roger K., Sadoulet, Bernard, Serfass, Bruno, Sorensen, Peter, Suerfu, Burkhant, Velan, Vetri, Wang, Gensheng, Wang, Yue, Watkins, Samuel L., Williams, Michael R.
We describe observations of low energy excess (LEE) events (background events observed in all light dark matter direct detection calorimeters) and noise in a two-channel silicon athermal phonon detector with 375 meV baseline energy resolution. We mea
Externí odkaz:
http://arxiv.org/abs/2410.16510
Autor:
Xu, Da, Liu, Qiushi, Liang, Boqun, Yu, Ning, Ma, Xuezhi, Xu, Yaodong, Taniguchi, Takashi, Lake, Roger K., Yan, Ruoxue, Liu, Ming
Integrated photodetectors are crucial for their high speed, sensitivity, and efficient power consumption. In these devices, photocurrent generation is primarily attributed to the photovoltaic (PV) effect, driven by electron hole separations, and the
Externí odkaz:
http://arxiv.org/abs/2410.13052
Autor:
Debnath, Topojit, Soundararaj, Shri Hari, Kwon, Sohee, Balandin, Alexander A., Lake, Roger K.
The magnonic excitations of a dimerized, one-dimensional, antiferromagnetic chain can be trivial or topological depending on the signs and magnitudes of the alternating exchange couplings and the anisotropy. The topological phase that occurs when the
Externí odkaz:
http://arxiv.org/abs/2410.09354
Autor:
Romani, Roger K., Chang, Yen-Yung, Mahapatra, Rupak, Platt, Mark, Reed, Maggie, Rydstrom, Ivar, Sadoulet, Bernard, Serfass, Bruno, Pyle, Matt
Experimental searches for axions or dark photons that couple to the standard model photon require photosensors with low noise, broadband sensitivity, and near zero backgrounds. Here, we introduce a Transition Edge Sensor (TES) based photon sensor wit
Externí odkaz:
http://arxiv.org/abs/2408.11158
Autor:
Romani, Roger K.
Publikováno v:
J. Appl. Phys. 136, 124502 (2024)
A previously unexplained background called the Low Energy Excess (LEE) has negatively impacted the reach of a variety of low threshold calorimeters including light dark matter direct detection and coherent elastic neutrino-nucleus scattering experime
Externí odkaz:
http://arxiv.org/abs/2406.15425
Cr$_2$Te$_3$ is a ferromagnetic, quasi-two-dimensional layered material with perpendicular magnetic anisotropy, strong spin-orbit coupling, and non-trivial band topology. The non-trivial topology results in an intrinsic anomalous Hall conductivity (A
Externí odkaz:
http://arxiv.org/abs/2404.02315
Autor:
Huang, Guanyu, Moore, Roger K.
Personalisation is essential to achieve more acceptable and effective results in human-robot interaction. Placing users in the central role, many studies have focused on enhancing the abilities of social robots to perceive and understand users. Howev
Externí odkaz:
http://arxiv.org/abs/2312.06566