Results 61 to 70 of about 3,143 (183)

Dye-sensitized Solar Cells Based on Fluoran Leuco Sensitizers

Journal of the Korean Institute of Electrical and Electronic Material Engineers, 2013
The utilization of a fluoran leuco sensitizer, 2-anilino-6-dibutyl amino-3-methylfluoran (ODB-2), for dye-sensitized solar cells (DSSCs) was investigated through the examination of the adsorption of ODB-2 molecules onto the surfaces of porous titanium dioxide (titania, TiO2) films and the photovoltaic properties of ODB-2-based DSSCs.
Hye-In Jung, Byeong-Kwan An
openaire   +2 more sources

Designs and Materials of Electrodes for Electrochemical Sensors

ChemElectroChem, Volume 12, Issue 19, October 3, 2025.
Nowadays, electrochemical sensors and biosensors play a crucial role in modern life. This work highlights the importance of electrode material selection and chip design in optimizing sensor performance. It provides a practical guide for choosing suitable materials and structural configurations tailored to specific sensing applications, aiming to ...
Pierre J. Obeid, Nouha Sari‐Chmayssem, Paolo Yammine, Doris Homsi, Hanna El‐Nakat, Zeinab Matar, Soumaya Hamieh, Diala Koumeir, Ayman Chmayssem   +8 more
wiley   +1 more source

Thermochromic Gires‐Tournois Resonators with Tellurium for Battery Thermal Runaway Warning

Advanced Materials, Volume 37, Issue 40, October 9, 2025.
A thermochromic Gires‐Tournois (GT) resonator with a thin tellurium layer enables rapid, reversible, and untethered detection of battery surface temperature <80 °C. Exploiting tellurium's refractive index change driven by a thermally induced phase transition between solid and quasi‐liquid states, the GT resonator visualizes heat propagation, providing ...
Hyun Min Kim, JuHyeong Lee, Juhwan Kim, Gyurin Kim, Jang‐Hwan Han, Joo Hwan Ko, Young Min Song, Hyeon‐Ho Jeong   +7 more
wiley   +1 more source

Desarrollo de formulado para teñido orgánico con añil [PDF]

, 2012
Una investigación ha sido conducida para el desarrollo de un formulado orgánico en el teñido con añil de telas de fibras naturales, el cual sea amigable al medio ambiente, y con cero impacto en la salud de los y las teñidoras.
Bernal, Patricia G., Crown, Elizabeth M., González, José A., Linares, Delmi   +3 more
core  

Host-Tailored Sensors for Leucomalachite Green Potentiometric Measurements [PDF]

, 2013
A new biomimetic sensor for leucomalachite green host-guest interactions and potentiometric transduction is presented. The artificial host was imprinted in methacrylic acid or acrylamido-2-methyl-1-propanesulfonic acid-based polymers.
Amorim, L. R., Castro, R. M., Moreira, Felismina T. C., Queirós, Raquel B., Sales, M. Goreti F., Silva, Tâmara I. B., Truta, Liliana A.A.N.A.   +6 more
core   +3 more sources

Highly Efficient n‐Type Doped Single‐Crystalline Perylene Diimide Microwires via Solution Processing for High‐Performance Photosensors and Photo‐Neuromorphic Devices

Advanced Materials Technologies, Volume 10, Issue 18, September 18, 2025.
Solution‐processed high‐performance n‐type doped single‐crystalline organic semiconductor microwires (MWs) are reported. n‐Type dopants are located at the terrace edge of the MW, resulting in rapid doping and high interaction. n‐doped MWs show 5,000 times enhanced photosensitivity than evaporated films and high photo‐neuromorphic characteristics by ...
Yonghee Kim, Hye Won Lee, Min Ju Jung, Sangwook Lee, Joon Hak Oh, Eun Kwang Lee   +5 more
wiley   +1 more source

Biological Oxidant and Life Detection (BOLD) mission: an outline for a new mission to Mars [PDF]

, 2007
The Viking mission was the only mission to date that conducted life detection experiments. It revealed ambiguous and still controversial results. New findings and hypotheses urge a re-evaluation of the Viking results and a re-evaluation of the evidence ...
Andersen, Dale, Daly, Mike, Dohm, James, Fairén, Alberto G., Fink, Wolfgang, Furfaro, Roberto, Head, James N., Houtkooper, Joop M., Irwin, Louis N., Knoblauch, Michael, Lim, Darlene S. S., Schulze-Makuch, Dirk, Vali, Hojatollah   +12 more
core  

A single‐molecule platform for photo‐triggered peroxynitrite release with built‐in fluorescence calibration

Smart Molecules, Volume 3, Issue 3, September 2025.
A new class of photoactivatable peroxynitrite (ONOO−) donors based on a single rhodamine scaffold enables spatiotemporally controlled ONOO− release with fluorescence calibration, offering a powerful tool for probing ONOO− biology and redox signaling in live cells.
Mengqi Liu, Yufeng Zhu, Xiaoyue Zhang, Yanyan Hou, Huan Zhang, Francisco Galindo, Youjun Yang, Xuhong Qian, Xiao Luo   +8 more
wiley   +1 more source

Chemical Enhancement of Bloody Footwear Impressions from Buried Substrates [PDF]

, 2010
Footwear impressions are regarded as one of the most common forensic evidence types left at crime scenes. A review of research to date describes previous tests on the survival of footwear impressions in a range of contaminants on a myriad of surfaces ...
Cheetham, Paul, Cullen, Siobhan, Otto, Alexandra   +2 more
core  

Visible thermochromism in vanadium pentoxide coatings [PDF]

, 2017
Although di-vanadium pentoxide (V2O5) has been a candidate of extensive research for over half a century, its intrinsic thermochromism has not been reported so far.
Bahlawane, Naoufal, Channam, Venkat Sunil Kumar, Maury, Francis, Qadir, Awais   +3 more
core   +3 more sources