Results 231 to 240 of about 2,228,096 (302)

Sub-THz communication systems: pushing the capabilities of silicon. [PDF]

Commun Eng
Gruber J, Alotaibi H, Tabatabavakili A, Chen L, Aghasi H, Naghavi SMH, Afshari E.   +6 more
europepmc   +1 more source

Photoinduced Charge Separation in Single‐Component Squaraine Films: The Key Role of Electrostatic Disorder

Advanced Functional Materials, EarlyView.
ABSTRACT Neat films of organic dyes are an interesting technological platform for solar cells and photodetectors. Recently, the conventional biphasic bulk‐heterojunction paradigm for photoinduced charge separation was challenged by the observation that charge carriers can be photogenerated in single‐component materials. A comprehensive experimental and
Davide Giavazzi, João Pedro Ferreira Assunção, Michael Bauer, Matthias Diethelm, Wei‐Hsu Hu, Mohammad Jafarpour, Roland Widmer, Antonia Neels, Dimitrios Sapalidis, Bruno F. B. Silva, Roland Hany, Frank Nüesch, Anna Painelli   +12 more
wiley   +1 more source

Atmospheric turbulence sensing with structured terahertz beams containing orbital angular momentum. [PDF]

Nat Commun
Shen R, van Iersel M, Ghasempour Y.
europepmc   +1 more source

Sacrificial‐Layer‐Assisted Heat‐Affected‐Zone Suppression in Laser Patterning of PET for High‐Performance Flexible Devices

Advanced Functional Materials, EarlyView.
A removable sacrificial polymer layer engineers the thermal boundary condition during nanosecond laser ablation of PET, suppressing heat‐affected‐zone formation without relying on costly ultrafast lasers. This strategy enables deep, high‐aspect‐ratio trenches with no detectable heat‐affected zone, templating silver‐filled mesh electrodes with record ...
Mehdi Zarei, Mirza Sahaluddin, Mostafa Bedewy, Paul W. Leu   +3 more
wiley   +1 more source

Channel modeling and capacity optimization for optical RIS aided NOMA in indoor multiuser visible light communication IoT systems. [PDF]

Sci Rep
El Jbari M, Moussaoui M, Augusto Pereira de Figueiredo F, Ahmed Ouameur M.   +3 more
europepmc   +1 more source

Nano Borophene as a Programmable 2D Scaffold for Organized DNA Assembly and Long‐Range Energy Transfer

Advanced Functional Materials, EarlyView.
Borophene is introduced as a programmable 2D bio‐interface that organizes DNA through dual boron–sulfur and nucleobase interactions. This molecular architecture enables efficient long‐range nanosurface energy transfer, establishing new design principles for functional nano–bio interfaces and amplification‐free optical biosensing.
Teresa Aditya, Pranay Saha, John M. Sansalone, Shraddha Krishnakumar, Matthew Molinaro, André J. van der Vlies, Nada Maher, Adrienne Griffiths, Zakhro Zakirova, Ketan Dighe, Narayana R. Aluru, Dipanjan Pan   +11 more
wiley   +1 more source

Synergistic Driver-Laser/Modulator Co-Design with Versatile Output Stage: A Unified Optical Transmitter EIC Design Approach. [PDF]

Micromachines (Basel)
Yang R, Li C, Xia Y, Yang Y, Geng L, Li D.   +5 more
europepmc   +1 more source

Heterogeneously integrated photonic terahertz transmitter on thin-film lithium niobate. [PDF]

Nat Commun
Wang L, Feng H, Bai L, Zhang Z, Ding Z, Wu Y, Li L, Gu D, Long T, Zhang L, Yu X, Lyu Z, Wang C, Chen B.   +13 more
europepmc   +1 more source

Rydberg-Atom-Based Angle-of-Arrival Estimation Method for Ku-Band Microwave Signals. [PDF]

Sensors (Basel)
Hu X, Wu H, Gao Y, Zhang B, Liu P, Chen S.   +5 more
europepmc   +1 more source

DRL-based power allocation in LiDAL-assisted RLNC-NOMA OWC systems. [PDF]

NPJ Wirel Technol
Hassan AA, Qidan AA, Elgorashi T, Elmirghani J.   +3 more
europepmc   +1 more source