Results 231 to 240 of about 54,131 (291)

Terahertz meta-biosensor for bovine serum albumin sensing based on electromagnetic-induced transparency-like effect. [PDF]

Quant Imaging Med Surg
Zhang Z, Cong M, Ma J, Zhao R, Song W, Qiu J.   +5 more
europepmc   +1 more source

MXene‐Based Electromagnetic Attenuation Materials in Microwave and Terahertz Bands

Rare Metals, EarlyView.
ABSTRACT MXenes exhibit considerable potential for developing high‐performance electromagnetic (EM) shielding and absorption materials operating across microwave and terahertz frequencies, due to their tunable surface chemistry and exceptional charge carrier transport properties.
Guozheng Zhang, Sitong Li, Libo Chang, Zelin Zhao, Tianze Zhang, Si Chen, Xuehang Wang, Zhe Wu, Tianpeng Ding, Xu Xiao   +9 more
wiley   +1 more source

Analysis on the terahertz spectral characteristics of two types of sialic acids in solid state and aqueous solution. [PDF]

Sci Rep
Peng Z, Gao Y, Zhang X, Yang H, Su B, Li K, Zhang C.   +6 more
europepmc   +1 more source

Beyond 5G and Non‐terrestrial Network (NTN) Integrated Architecture: Access Challenges for Expanding Artificial Intelligence of Things (AIoT)

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This study analyzes the architecture of the beyond 5G‐NTN (Non‐terrestrial Network) integrated network and presents the technical, legal, and regulatory challenges and considerations for expanding the Artificial Intelligence of Things (AIoT) ecosystem.
Byung Woon Kim, Ga Eun Choi
wiley   +1 more source

Influence of Kerr nonlinearities on THz radiation generation in air by bichromatic femtosecond laser pulses. [PDF]

Sci Rep
Tamulienė V, Žąsinaitė U, Vaičaitis V.   +2 more
europepmc   +1 more source

160 GHz Schottky Diodes from Solution‐Processed IGZO

Small, EarlyView.
A simple, scalable method for contact engineering of planar asymmetric nanogap electrodes enables the development of Schottky diodes with a cut‐off frequency of 160 GHz. Applying these diodes to radio‐frequency rectifying circuits yields output voltages in the range of 0.3–0.74 volts.
Lazaros Panagiotidis, Hendrik Faber, Yiyang Yu, Spyridon Doukas, Linqu Luo, Mohammed Ghadiyali, George T. Harrison, Dipti Naphade, Suman Mandal, Wejdan S. Alghamdi, Harold F. Mazo‐Mantilla, Temur Maksudov, George S. Pappas, Udo Schwingenschlögl, Shadi Fatayer, Elefterios Lidorikis, Atif Shamim, Thomas D. Anthopoulos   +17 more
wiley   +1 more source

Non-Destructive Evaluation of HTV's Thermal-Oxidative Aging Using Terahertz Dielectric Spectroscopy. [PDF]

Materials (Basel)
Zhang T, Cheng L, Zhang S, Tao B, Tang Y.   +4 more
europepmc   +1 more source

Ultrabroadband Spacetime Nanoscopy of Terahertz Polaritons in a van der Waals Cavity

Small, EarlyView.
This work introduces SYnchrotron SpaceTimE Mapping (SYSTEM), which captures real‐time evolution of polariton wave packets with ∼10 nm spatial and sub‐100 fs temporal resolution across an ultrabroadband 5 to 50 THz range. Here, SYSTEM directly visualizes the creation, interference, and decay of multiple high‐quality Fabry‐Pérot phonon polariton cavity ...
Lukas Wehmeier, Suheng Xu, Xinzhong Chen, Shang‐Jie Yu, Yuchen Lin, Zhenbing Dai, Heng Wang, Helen Yao, Jenny Hu, Christopher C. Homes, Eli Janzen, James H. Edgar, Xiaolin Zheng, Tony F. Heinz, Jonathan A. Fan, D.N. Basov, G.L. Carr, Mengkun Liu   +17 more
wiley   +1 more source

Sensitive Sub-THz Photodetection in Twisted Graphene with Broad Spectral Response. [PDF]

Adv Sci (Weinh)
Wu J, Hou M, Zhu S, Cui J, Mei J, Sun Q, Wang Y, Xie B, Watanabe K, Taniguchi T, Liu Z, Zhang Q, Cai X.   +12 more
europepmc   +1 more source

Ultraconfined terahertz phonon polaritons in hafnium dichalcogenides. [PDF]

Nat Mater
Kowalski RA, Mueller NS, Álvarez-Pérez G, Obst M, Diaz-Granados K, Carini G, Senarath A, Dixit S, Niemann R, Iyer RB, Kaps FG, Wetzel J, Klopf JM, Kravchenko II, Wolf M, Folland TG, Eng LM, Kehr SC, Alonso-Gonzalez P, Paarmann A, Caldwell JD.   +20 more
europepmc   +1 more source