Kavli Affiliate: Michael Crommie | First 5 Authors: Zuocheng Zhang, Emma C. Regan, Danqing Wang, Wenyu Zhao, Shaoxin Wang | Summary: Moir’e superlattices in van der Waals heterostructures have emerged as a powerful tool for engineering novel quantum phenomena. Here we report the observation of a correlated interlayer exciton insulator in a double-layer heterostructure composed […]
Kavli Affiliate: Wei Gao | First 5 Authors: Shao-Qun Zhang, Wei Gao, Zhi-Hua Zhou, , | Summary: Complex-valued neural networks have attracted increasing attention in recent years, while it remains open on the advantages of complex-valued neural networks in comparison with real-valued networks. This work takes one step on this direction by introducing the emph{complex-reaction […]
Kavli Affiliate: Jie Shan | First 5 Authors: Jie Gu, Liguo Ma, Song Liu, Kenji Watanabe, Takashi Taniguchi | Summary: Two-dimensional (2D) moire materials provide a new solid-state platform with unprecedented controllability for studies of correlated quantum phenomena. To date, experimental studies have focused on the correlated electronic states; the correlated bosonic states in moire […]
Kavli Affiliate: Simon Groblacher | First 5 Authors: Amirparsa Zivari, Robert Stockill, Niccolò Fiaschi, Simon Gröblacher, | Summary: Quantum optics – the creation, manipulation and detection of non-classical states of light – is a fundamental cornerstone of modern physics, with many applications in basic and applied science. Achieving the same level of control over phonons, […]
Kavli Affiliate: Alireza Marandi | First 5 Authors: Arkadev Roy, Rajveer Nehra, Saman Jahani, Luis Ledezma, Carsten Langrock | Summary: A plethora of applications have recently motivated extensive efforts on the generation of low noise Kerr solitons and coherent frequency combs in various platforms ranging from fiber to whispering gallery and integrated microscale resonators. However, […]
Kavli Affiliate: David T. Limmer | First 5 Authors: Avishek Das, Benjamin Kuznets-Speck, David T. Limmer, , | Summary: Active matter represents a broad class of systems that evolve far from equilibrium due to the local injection of energy. Like their passive analogues, transformations between distinct metastable states in active matter proceed through rare fluctuations, […]
Kavli Affiliate: Michael L. Roukes | First 5 Authors: Wesley D. Sacher, Fu-Der Chen, Homeira Moradi-Chameh, Xinyu Liu, Ilan Felts Almog | Summary: Implantable silicon neural probes with integrated nanophotonic waveguides can deliver patterned dynamic illumination into brain tissue at depth. Here, we introduce neural probes with integrated optical phased arrays and demonstrate optical beam […]
Kavli Affiliate: Michael Crommie | First 5 Authors: Cong Su, Fang Zhang, Salman Kahn, Brian Shevitski, Jingwei Jiang | Summary: Color center is a promising platform for quantum technologies, but their application is hindered by the typically random defect distribution and complex mesoscopic environment. Employing cathodoluminescence, we demonstrate that an ultraviolet-emitting single photon emitter can […]
Kavli Affiliate: Michael Crommie | First 5 Authors: Cong Su, Fang Zhang, Salman Kahn, Brian Shevitski, Jingwei Jiang | Summary: Color center is a promising platform for quantum technologies, but their application is hindered by the typically random defect distribution and complex mesoscopic environment. Employing cathodoluminescence, we demonstrate that an ultraviolet-emitting single photon emitter can […]
Kavli Affiliate: Jeffrey B. Neaton | First 5 Authors: Tiancong Zhu, Wei Ruan, Yan-Qi Wang, Hsin-Zon Tsai, Shuopei Wang | Summary: One-dimensional electron systems (1DESs) exhibit properties that are fundamentally different from higher-dimensional systems. For example, electron-electron interactions in 1DESs have been predicted to induce Tomonaga-Luttinger liquid behavior. Naturally-occurring grain boundaries in single-layer semiconducting transition […]