Results 221 to 230 of about 614,785 (292)

An on-chip phased array for non-classical light. [PDF]

Nat Commun
Gurses V, Davis SI, Valivarthi R, Sinclair N, Spiropulu M, Hajimiri A.   +5 more
europepmc   +1 more source

Liquid‐Crystal‐Based Reconfigurable Intelligent Surface for 7 GHz Mobile Communication

Advanced Materials Technologies, EarlyView.
The glass‐based liquid‐crystal reconfigurable intelligent surface (LC‐RIS) integrates active‐matrix driving and blind‐greedy phase optimization within a 5G‐NR OFDM framework. This enables continuously tunable and autonomous enhancement of wireless coverage. Leveraging the transparency and manufacturability of liquid crystal panels, it is ideally suited
Tien‐Lun Ting, Yuh‐Chyi Chang, Yi‐Chan Hung, Cheng‐Yuan Hsiao, Chao‐Kai Wen, Tsung‐Hsien Lin   +5 more
wiley   +1 more source

A Digital Simulation Model of Broadband Phased Array RF System and Its Application. [PDF]

Sensors (Basel)
Ding J, Shao H, Lv J, Ding F.
europepmc   +1 more source

Laser‐Induced Local De‐Doping in Organic Semiconductors

Advanced Materials Technologies, EarlyView.
The polymer PBTTT‐C14 doped with the small molecule acceptor F4TCNQ is considered as a benchmark material system. Mask‐free, microscale patterning of the doping level via laser‐induced heating and sublimation of dopant molecules is shown. Controlling laser irradiance and swath spacing allows dopant level control with laser‐limited resolution, opening ...
Christian Rainer, Aleksandr Perevedentsev, Daniel Ryklin, Rasmus R. Schröder, Gerardo Hernandez‐Sosa, Uli Lemmer   +5 more
wiley   +1 more source

Reconfigurable on-chip optical wireless switches on SiN-TFLN hybrid platform. [PDF]

Sci Rep
Khalid M, Simone M, Ferraresi S, Bellanca G, Petruzzelli V, Calò G.   +5 more
europepmc   +1 more source

In Situ Formation of Ni‐P‐O‐C Interfaces in DLP‐Printed Carbon Microlattices for Efficient Alkaline Hydrogen Evolution

Advanced Materials Technologies, EarlyView.
Graphical abstract illustrating the fabrication of Ni–P–O–C porous carbon microlattice electrodes by DLP printing of Ni/P precursor‐containing resin followed by high‐temperature carbonization. The resulting conductive microlattice acts directly as the HER cathode in alkaline electrolyte, where in situ formed Ni–P–O–C interfaces provide active sites for
Muzahir Ali, Seongmin Lee, Tasadduq Hussain, Young Kyu Kim, Md. Ali Asgar, Jung Bin In, Seok‐min Kim   +6 more
wiley   +1 more source

Electromagnetic all-in-one radiation-scattering reconfigurable intelligent metasurface. [PDF]

Natl Sci Rev
Mu Y, Han J, Xue H, Feng Q, Niu L, Liu H, Li L.   +6 more
europepmc   +1 more source

Characterized Ecoflex Polydimethylsiloxane (PDMS) Hybrids for Advanced Flexible Devices

Advanced Materials Technologies, EarlyView.
Ecoflex–PDMS hybrids are systematically characterized to identify an optimal composition that balances stretchability, optical transparency, and plasma bonding, enabling multifunctional applications in stretchable microfluidics, flexible sensing, and soft robotics.
Xiaoyue Kang, Zhefan Chen, Zhiyang Hong, Wanting Chen, Qingtian Zhang, Amith Mudugamuwa, Tuan‐Khoa Nguyen, Lingxi Ouyang, Nam‐Trung Nguyen, Jun Zhang, Dan Yuan   +10 more
wiley   +1 more source

Double-layer silicon-based optical phased array transceiver based on cascaded phase control. [PDF]

Sci Rep
Zhang Y, Wang R, Wei M, Jiang R, Zhang H, Huang JS.   +5 more
europepmc   +1 more source

A Low-Profile Dual-Polarized High-Gain Low Cross-Polarization Phased Array for Ku-Band Satellite Communications. [PDF]

Sensors (Basel)
Huang Y, Zhang J, Li X, Qi Z, Lu F, Jiang H, Xue X, Zhu H, Guo X.   +8 more
europepmc   +1 more source