Results 191 to 200 of about 14,290 (255)

Unconventional Hysteretic Charge Filling in Moiré‐Reconstructed Helical Trilayer Graphene

Advanced Science, EarlyView.
In helical trilayer graphene, sequential twisting reconstructs the moiré landscape into periodic domains separated by aperiodic boundaries. Longitudinal transport reveals sweep‐direction‐dependent hysteresis, while the Hall response traces this behavior to hysteretic charge filling at the aperiodic boundaries.
Hangyeol Park, Junhyeok Oh, Rasoul Ghadimi, Chiranjit Mondal, Yungi Jeong, Won Beom Choi, Kenji Watanabe, Takashi Taniguchi, Bohm‐Jung Yang, Joonho Jang   +9 more
wiley   +1 more source

Flexible and efficient triboelectric nanogenerators based on PVDF and boron nitride composite yarns and mats.

Nanoscale
Sukumaran S, Moradi A, Szewczyk PK, Stachewicz U.   +3 more
europepmc   +1 more source

Wind energy-driven rabbit hair TENG for railway detection. [PDF]

iScience
Chen L, Zhang L, Wang S, Wang B, Qi Y, Zhao D.   +5 more
europepmc   +1 more source

Analytical calculation of stator short circuit current of DFIG considering PLL dynamics under asymmetric fault

Energy Reports
Zhang Li, Li Shengnan, Xu Shoudong, Zhou Xin, Li Shuyong, Xu Qian, Shen Jiashun, Zhao Wenrui, Song Junzhe, Wang Tong   +9 more
openaire   +1 more source

Photoelectric‐Coupled Ferroelectric Heterojunctions for Ultrahigh NO2 Sensing With Polarization‐Memory‐Assisted Interfacial Modulation

Advanced Science, EarlyView.
This study demonstrates a Bi2WO6/SrBi2Ta2O9 heterojunction where light‐driven ferroelectric polarization reversal couples with persistent photoconductivity, enabling exclusive NO2 selective room‐temperature sensing. The device achieves a two‐order‐of‐magnitude sensitivity enhancement over an unpolarized device, a sub‐ppb detection limit, and robust ...
Liping Tan, Xuefeng Hu, Ming Zhou, Weiwei Qing, Along Li, Zilong Wang, Mudan Feng, Shuang Zhao, Xiaoliang Wang, Peipei Li, Yali Bi, Wei Zhang   +11 more
wiley   +1 more source

Interfacial Engineering for High-Output, Mechanically Robust Fully Stretchable Moisture-Electric Generators. [PDF]

Nanomicro Lett
Meng Q, Zhang H, Feng J, Yu M, Sun Y, Wang S, Sun Y, Sun M, Xu J, Xie H, Sun Q, Tian Y.   +11 more
europepmc   +1 more source

Femtosecond‐Laser‐Induced Physical Unclonable Random Maze Structure for Storage‐Free Encryption

Advanced Science, EarlyView.
Femtosecond‐laser‐induced gold random maze structures serve as multimodal physical unclonable functions for storage‐free encryption. Their stochastic optical, electrical, and Raman responses are generated by plasmon‐assisted Marangoni formation and converted into AES‐compatible keys without permanent secret‐key storage, offering a portable route toward
Shiru Jiang, Hongliang Li, Shengjie Ma, Sang‐Shin Lee, Lei Wang, Mengyun Hu, Heping Zeng   +6 more
wiley   +1 more source

Cellulose-enabled Hydrovoltaic Energy Generation: from Molecular and Materials Design to Device Integration. [PDF]

Nanomicro Lett
Shin E, Zan G, Zhao K, Li S, Kim G, Kwon M, Kim H, Shim JK, Park C.   +8 more
europepmc   +1 more source

Field‐Frustrated Cooperative Distortions: Suppressing Jahn‐Teller Ordering via Microwave Annealing

Advanced Science, EarlyView.
Microwave annealing decouples local Jahn‐Teller distortions from long‐range cooperative ordering in CuFe2O4, stabilizing a metastable cubic phase that remains locally distorted yet globally symmetry‐frustrated. Synchrotron XRD, PDF, XPS, and in situ thermal cycling reveal how non‐equilibrium MW‐phonon interactions suppress cooperative orbital‐lattice ...
Daryoosh Vashaee, Kelvin Dsouza
wiley   +1 more source

Novel directional detector for radioactive material search and monitoring. [PDF]

Sci Rep
Peräjärvi K, Bogdanoff V.
europepmc   +1 more source