Results 21 to 30 of about 1,031,465 (219)

Optical Constants and Structural Properties of Epitaxial MoS₂ Monolayers

Nanomaterials, 2021
Two-dimensional layers of transition-metal dichalcogenides (TMDs) have been widely studied owing to their exciting potential for applications in advanced electronic and optoelectronic devices.
Georgy A. Ermolaev, Marwa A. El-Sayed, Dmitry I. Yakubovsky, Kirill V. Voronin, Roman I. Romanov, Mikhail K. Tatmyshevskiy, Natalia V. Doroshina, Anton B. Nemtsov, Artem A. Voronov, Sergey M. Novikov, Andrey M. Markeev, Gleb I. Tselikov, Andrey A. Vyshnevyy, Aleksey V. Arsenin, Valentyn S. Volkov   +14 more
doaj   +1 more source

Van Der Waals Materials for Subdiffractional Light Guidance

Photonics, 2022
Photonics is a natural next technological step after an era of electronics. However, the diffraction limit of light poses severe limitations on photonic elements and dictates their size.
Georgy Ermolaev, Dmitriy Grudinin, Kirill Voronin, Andrey Vyshnevyy, Aleksey Arsenin, Valentyn Volkov   +5 more
doaj   +1 more source

Optical Anisotropy and Excitons in MoS₂ Interfaces for Sensitive Surface Plasmon Resonance Biosensors

Biosensors, 2022
The use of ultra-thin spacer layers above metal has become a popular approach to the enhancement of optical sensitivity and immobilization efficiency of label-free SPR sensors.
Amir Eghbali, Andrey A. Vyshnevyy, Aleksey V. Arsenin, Valentyn S. Volkov   +3 more
doaj   +1 more source

Ultrafast Optomechanical Terahertz Modulators Based on Stretchable Carbon Nanotube Thin Films

Ultrafast Science, 2023
For terahertz wave applications, tunable and rapid modulation is highly required. When studied by means of optical pump–terahertz probe spectroscopy, single-walled carbon nanotube (SWCNT) thin films demonstrated ultrafast carrier recombination lifetimes ...
Maksim I. Paukov, Vladimir V. Starchenko, Dmitry V. Krasnikov, Gennady A. Komandin, Yuriy G. Gladush, Sergey S. Zhukov, Boris P. Gorshunov, Albert G. Nasibulin, Aleksey V. Arsenin, Valentyn S. Volkov, Maria G. Burdanova   +10 more
doaj   +1 more source

Symmetry-driven half-integer conductance quantization in Cobalt–fulvalene sandwich nanowire

npj Computational Materials, 2023
Precise manipulation and monitoring spin transport in one-dimensional (1D) systems is a long-sought goal in the field of nano-spintronics. Based on first-principles calculations, we report the observation of half-integer conductance quantization in the ...
Zhuoling Jiang, Kah-Meng Yam, Yee Sin Ang, Na Guo, Yongjie Zhang, Hao Wang, Chun Zhang   +6 more
doaj   +1 more source

From 2D kaolinite to 3D amorphous cement

Scientific Reports
Kaolinite is a single 2D layer of kaolin or metakaolin (MK), common clays that can be characterized as layered 3D materials. We show that because of its chemical composition, kaolinite can be converted into an amorphous 3D material by chemical means ...
Juan A. G. Carrio, Ricardo K. Donato, Alexandra Carvalho, Gavin K. W. Koon, Katarzyna Z. Donato, Xin Hui Yau, Dmytro Kosiachevskyi, Karen Lim, Vedarethinam Ravi, Josny Joy, Kelda Goh, Jose Vitorio Emiliano, Jerome E. Lombardi, A. H. Castro Neto   +13 more
doaj   +1 more source

Broadband Optical Constants and Nonlinear Properties of SnS₂ and SnSe₂

Nanomaterials, 2021
SnS2 and SnSe2 have recently been shown to have a wide range of applications in photonic and optoelectronic devices. However, because of incomplete knowledge about their optical characteristics, the use of SnS2 and SnSe2 in optical engineering remains ...
Georgy A. Ermolaev, Dmitry I. Yakubovsky, Marwa A. El-Sayed, Mikhail K. Tatmyshevskiy, Arslan B. Mazitov, Anna A. Popkova, Ilya M. Antropov, Vladimir O. Bessonov, Aleksandr S. Slavich, Gleb I. Tselikov, Ivan A. Kruglov, Sergey M. Novikov, Andrey A. Vyshnevyy, Andrey A. Fedyanin, Aleksey V. Arsenin, Valentyn S. Volkov   +15 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Controllable deuteration of halogenated compounds by photocatalytic D2O splitting

Nature Communications, 2018
Developing convenient deuterium labeling procedures is important in organic synthesis and the pharmaceutical industry. Here, the authors report a mild photocatalytic strategy for controllable deuteration of halides using D2O as the reagent and porous ...
Cuibo Liu, Zhongxin Chen, Chenliang Su, Xiaoxu Zhao, Qiang Gao, Guo-Hong Ning, Hai Zhu, Wei Tang, Kai Leng, Wei Fu, Bingbing Tian, Xinwen Peng, Jing Li, Qing-Hua Xu, Wu Zhou, Kian Ping Loh   +15 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source