A direct leap into terahertz: Dirac materials enable efficient signal conversion at room temperature

Highspeed Internet, autonomous driving, the Internet of Things: data streams are proliferating at enormous speed. But classic ...
IEEE

Dual-Band Circularly Polarized Antenna With Circular Polarization in the Endfire Direction in Metal-Bezel Smartphones for n256-Band Direct Phone-to-Satellite Communication

Abstract: In this article, a dual-band circularly polarized (CP) antenna with circular polarization in the endfire direction in metal-bezel smartphones for n256-band direct phone-to-satellite ...
IEEE

Low-dimensional Narrow-gap Semiconductors Studied by Photoluminescence Spectroscopy

Abstract: With a brief introduction of infrared modulated photoluminescence (PL) method, experimental data acquired with PL measurements are presented for narrow-gap InGaNAs quantum wells and ...
palmoilmagazine

Close the Gap: Support Certified Smallholders through Direct Buying and Fair Credit Purchases

SPKS calls on RSPO-certified mills and global buyers to open direct market access and pay fair prices to RSPO-certified independent smallholders—ensuring their sustainable efforts lead to real, ...
C&EN

Electrical Conductivities and Conduction Mechanism of Lithium-Doped High-Entropy Oxides at Different Temperature and Pressure Conditions

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Non-Commercial (NC): Only non-commercial uses of the work are permitted. Article Views ...