Results 151 to 160 of about 1,067,361 (326)

The Fabrication of Superhydrophobic Coatings Using Food‐Grade Wax Dispersions

open access: yesAdvanced Materials Interfaces, EarlyView.
A method is presented for creating superhydrophobic materials using a simple mixture of food‐grade wax and solvent. By varying the solubility and dispersibility of the wax as the solvent is replaced, superhydrophobic coatings can be achieved on different substrates using spray coating.
Brenda Resendiz‐Diaz   +4 more
wiley   +1 more source

Progress in Flexible Perovskite Solar Cells: Paving the Way for Scalable Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
Perovskite solar cells (PSCs) are well positioned for a successful market uptake. This is due to an unprecedented improvement of their efficiency and stability since the first report in 2009. In this review paper, the building blocks for the scalable manufacturing and future commercialization of flexible PSCs and their pathway to impact will be ...
Dimitar I. Kutsarov   +5 more
wiley   +1 more source

Understanding the Role of Fabry‐Perot Resonances in Maximizing Absorption for Ultrathin Sn Halide Perovskite Optoelectronic Devices

open access: yesAdvanced Optical Materials, EarlyView.
A design principle is presented that maximizes absorption in ultrathin (tens of nanometers) Sn halide perovskite optoelectronic devices by aligning their intrinsic absorption wavelengths with Fabry–Pérot (FP) resonances. The ultrathin FASnI3 devices exhibit increases open‐circuit voltage, reduces dark current, and high photocurrent, yielding high ...
Donggyu Lim   +6 more
wiley   +1 more source

Bryant & Stratton Scholarship Certificate [PDF]

open access: yes
Scholarship certificate ... This certificate entitles William K. Adams to tuition in either of our Colleges, as above, to the amount of Forty Dollars which is our stipulated price for a full course of instruction in the science of accounts, including ...

core   +1 more source

Optical Chaos Generation and Applications

open access: yesAdvanced Photonics Research, EarlyView.
This review comprehensively examines optical chaos generation via feedback, injection, and optoelectronic methods, emphasizing bandwidth enhancement and time‐delay suppression. Applications include chaos‐synchronized secure communication, physical random number generation, chaotic lidar for cm‐level detection, distributed fiber sensing, and terahertz ...
Wenhui Chen   +8 more
wiley   +1 more source

The Submission of Fiscal Declarations by Electronic Means of Transmission at Distance [PDF]

open access: yes
The unprecedented development of information technology in the past few years has made possible the transmission of information, inclusively fiscal information, by electronic means of transmission at distance.
Antonescu, Ligia, Antonescu, Mihai
core   +1 more source

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