Current-induced switching of thin film $α$-Fe$_2$O$_3$ devices imaged using a scanning single-spin microscope

Posted by klaurent Cornell

Kavli Affiliate: Katja C. Nowack | First 5 Authors: Qiaochu Guo, Anthony D’Addario, Yang Cheng, Jeremy Kline, Isaiah Gray | Summary: Electrical switching of N’eel order in an antiferromagnetic insulator is desirable as a basis for memory applications. Unlike electrically-driven switching of ferromagnetic order via spin-orbit torques, electrical switching of antiferromagnetic order remains poorly understood. […]


Continue.. Current-induced switching of thin film $α$-Fe$_2$O$_3$ devices imaged using a scanning single-spin microscope

Speeding up entanglement generation by proximity to higher-order exceptional points

Posted by klaurent Berkeley

Kavli Affiliate: Birgitta Whaley | First 5 Authors: Zeng-Zhao Li, Weijian Chen, Maryam Abbasi, Kater W. Murch, K. Birgitta Whaley | Summary: Entanglement is a key resource for quantum information technologies ranging from quantum sensing to quantum computing. Conventionally, the entanglement between two coupled qubits is established at the time scale of the inverse of […]


Continue.. Speeding up entanglement generation by proximity to higher-order exceptional points

Speeding up entanglement generation by proximity to higher-order exceptional points

Posted by klaurent Berkeley

Kavli Affiliate: Birgitta Whaley | First 5 Authors: Zeng-Zhao Li, Weijian Chen, Maryam Abbasi, Kater W. Murch, K. Birgitta Whaley | Summary: Entanglement is a key resource for quantum information technologies ranging from quantum sensing to quantum computing. Conventionally, the entanglement between two coupled qubits is established at the time scale of the inverse of […]


Continue.. Speeding up entanglement generation by proximity to higher-order exceptional points

Quadratic Zeeman Spectral Diffusion of Thulium Ion Population in a Yttrium Gallium Garnet Crystal

Posted by dbos Delft

Kavli Affiliate: Wolfgang Tittel | First 5 Authors: Jacob H. Davidson, Antariksha Das, Nir Alfasi, Rufus L. Cone, Charles W. Thiel | Summary: The creation of well understood structures using spectral hole burning is an important task in the use of technologies based on rare earth ion doped crystals. We apply a series of different […]


Continue.. Quadratic Zeeman Spectral Diffusion of Thulium Ion Population in a Yttrium Gallium Garnet Crystal

Quadratic Zeeman Spectral Diffusion of Thulium Ion Population in a Yttrium Gallium Garnet Crystal

Posted by dbos Delft

Kavli Affiliate: Wolfgang Tittel | First 5 Authors: Jacob H. Davidson, Antariksha Das, Nir Alfasi, Rufus L. Cone, Charles W. Thiel | Summary: The creation of well understood structures using spectral hole burning is an important task in the use of technologies based on rare earth ion doped crystals. We apply a series of different […]


Continue.. Quadratic Zeeman Spectral Diffusion of Thulium Ion Population in a Yttrium Gallium Garnet Crystal

Learning to Decompose Visual Features with Latent Textual Prompts

Posted by klaurent Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Feng Wang, Manling Li, Xudong Lin, Hairong Lv, Alexander G. Schwing | Summary: Recent advances in pre-training vision-language models like CLIP have shown great potential in learning transferable visual representations. Nonetheless, for downstream inference, CLIP-like models suffer from either 1) degraded accuracy and robustness in the case […]


Continue.. Learning to Decompose Visual Features with Latent Textual Prompts

A novel $sqrt{19}timessqrt{19}$ superstructure in epitaxially grown 1T-TaTe$_2$

Posted by klaurent Berkeley

Kavli Affiliate: Michael F. Crommie | First 5 Authors: Jinwoong Hwang, Yeongrok Jin, Canxun Zhang, Tiancong Zhu, Kyoo Kim | Summary: The spontaneous formation of electronic orders is a crucial element for understanding complex quantum states and engineering heterostructures in two-dimensional materials. We report a novel $sqrt{19}timessqrt{19}$ charge order in few-layer thick 1T-TaTe$_2$ transition metal […]


Continue.. A novel $sqrt{19}timessqrt{19}$ superstructure in epitaxially grown 1T-TaTe$_2$

Long-Range QKD without Trusted Nodes is Not Possible with Current Technology

Posted by dbos Delft

Kavli Affiliate: Wolfgang Tittel | First 5 Authors: Bruno Huttner, Romain Alléaume, Eleni Diamanti, Florian Fröwis, Philippe Grangier | Summary: A recently published patent (https://www.ipo.gov.uk/p-ipsum/Case/PublicationNumber/GB2590064) has claimed the development of a novel quantum key distribution protocol purporting to achieve long-range quantum security without trusted nodes and without use of quantum repeaters. Here we present a […]


Continue.. Long-Range QKD without Trusted Nodes is Not Possible with Current Technology

Liquid Crystals as Multifunctional Interfaces for Trapping and Characterizing Microplastics

Posted by klaurent Cornell

Kavli Affiliate: Nicholas L. Abbott | First 5 Authors: Fiona Mukherjee, Anye Shi, Xin Wang, Fengqi You, Nicholas L. Abbott | Summary: Identifying and removing microplastics (MPs) from the environment is a global challenge. This study explores how the colloidal fraction of common MPs behave at aqueous interfaces of liquid crystal (LC) films. We observed […]


Continue.. Liquid Crystals as Multifunctional Interfaces for Trapping and Characterizing Microplastics

Liquid Crystals as Multifunctional Interfaces for Trapping and Characterizing Microplastics

Posted by klaurent Cornell

Kavli Affiliate: Nicholas L. Abbott | First 5 Authors: Fiona Mukherjee, Anye Shi, Xin Wang, Fengqi You, Nicholas L. Abbott | Summary: Identifying and removing microplastics (MPs) from the environment is a global challenge. This study explores how the colloidal fraction of common MPs behave at aqueous interfaces of liquid crystal (LC) films. We observed […]


Continue.. Liquid Crystals as Multifunctional Interfaces for Trapping and Characterizing Microplastics