Non-classical microwave-optical photon pair generation with a chip-scale transducer

Kavli Affiliate: Oskar Painter | First 5 Authors: Srujan Meesala, Steven Wood, David Lake, Piero Chiappina, Changchun Zhong | Summary: Modern computing and communication technologies such as supercomputers and the internet are based on optically connected networks of microwave frequency information processors. In recent years, an analogous architecture has emerged for quantum networks with optically […]


Continue.. Non-classical microwave-optical photon pair generation with a chip-scale transducer

Non-classical microwave-optical photon pair generation with a chip-scale transducer

Kavli Affiliate: Oskar Painter | First 5 Authors: Srujan Meesala, Steven Wood, David Lake, Piero Chiappina, Changchun Zhong | Summary: Modern computing and communication technologies such as supercomputers and the internet are based on optically connected networks of microwave frequency information processors. In recent years, an analogous architecture has emerged for quantum networks with optically […]


Continue.. Non-classical microwave-optical photon pair generation with a chip-scale transducer

Designing transparent conductors using forbidden optical transitions

Kavli Affiliate: Kristin A. Persson | Authors: Rachel Woods-Robinson, Yihuang Xiong, Jimmy-Xuan Shen, Nicholas Winner, Matthew K. Horton, Mark Asta, Alex M. Ganose, Geoffroy Hautier, Kristin A. Persson | Summary: Many semiconductors present weak or forbidden transitions at their fundamental band gaps, inducing a widened region of transparency. This occurs in high-performing n-type transparent conductors […]


Continue.. Designing transparent conductors using forbidden optical transitions

Designing transparent conductors using forbidden optical transitions

Kavli Affiliate: Kristin A. Persson | First 5 Authors: Rachel Woods-Robinson, Yihuang Xiong, Jimmy-Xuan Shen, Nicholas Winner, Matthew K. Horton | Summary: Many semiconductors present weak or forbidden transitions at their fundamental band gaps, inducing a widened region of transparency. This occurs in high-performing n-type transparent conductors (TCs) such as Sn-doped In2O3 (ITO), however thus […]


Continue.. Designing transparent conductors using forbidden optical transitions

Visualizing the atomic-scale origin of metallic behavior in Kondo insulators

Kavli Affiliate: J. C. Seamus Davis | First 5 Authors: Harris Pirie, Eric Mascot, Christian E. Matt, Yu Liu, Pengcheng Chen | Summary: A Kondo lattice is often electrically insulating at low temperatures. However, several recent experiments have detected signatures of bulk metallicity within this Kondo insulating phase. Here we visualize the real-space charge landscape […]


Continue.. Visualizing the atomic-scale origin of metallic behavior in Kondo insulators

Non-planar snake gaits: from Stigmatic-starts to Sidewinding

Kavli Affiliate: L. Mahadevan | First 5 Authors: N. Charles, R. Chelakkot, M. Gazzola, B. Young, L. Mahadevan | Summary: Of the vast variety of animal gaits, one of the most striking is the non-planar undulating motion of a sidewinder. But non-planar gaits are not limited to sidewinders. Here we report a new non-planar mode […]


Continue.. Non-planar snake gaits: from Stigmatic-starts to Sidewinding

Giant spin Hall effect in AB-stacked MoTe2/WSe2 bilayers

Kavli Affiliate: Jie Shan | First 5 Authors: Zui Tao, Bowen Shen, Wenjin Zhao, Nai Chao Hu, Tingxin Li | Summary: The spin Hall effect (SHE), in which electrical current generates transverse spin current, plays an important role in spintronics for the generation and manipulation of spin-polarized electrons. The phenomenon originates from spin-orbit coupling. In […]


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Stabilizing the inverted phase of a WSe$_2$/BLG/WSe$_2$ heterostructure via hydrostatic pressure

Kavli Affiliate: Srijit Goswami | First 5 Authors: Máté Kedves, Bálint Szentpéteri, Albin Márffy, Endre Tóvári, Nikos Papadopoulos | Summary: Bilayer graphene (BLG) was recently shown to host a band-inverted phase with unconventional topology emerging from the Ising-type spin–orbit interaction (SOI) induced by the proximity of transition metal dichalcogenides with large intrinsic SOI. Here, we […]


Continue.. Stabilizing the inverted phase of a WSe$_2$/BLG/WSe$_2$ heterostructure via hydrostatic pressure

Stabilizing the inverted phase of a WSe$_2$/BLG/WSe$_2$ heterostructure via hydrostatic pressure

Kavli Affiliate: Srijit Goswami | First 5 Authors: Máté Kedves, Bálint Szentpéteri, Albin Márffy, Endre Tóvári, Nikos Papadopoulos | Summary: Bilayer graphene (BLG) was recently shown to host a band-inverted phase with unconventional topology emerging from the Ising-type spin–orbit interaction (SOI) induced by the proximity of transition metal dichalcogenides with large intrinsic SOI. Here, we […]


Continue.. Stabilizing the inverted phase of a WSe$_2$/BLG/WSe$_2$ heterostructure via hydrostatic pressure