Results 51 to 60 of about 7,389,690 (206)

From Sensing Mechanisms to System Co‐Design: Graphene‐Based Sensors and Readout Circuits

Advanced Science, EarlyView.
This review establishes a unified PS–EQ–RF framework linking graphene sensing mechanisms, native electrical outputs, and output‐specific readout circuits. Voltage‐, current‐, resistance‐, and capacitance‐type sensing systems are systematically classified to guide architecture selection, low‐noise design, system co‐design, and practical integration ...
Jinduo Zhang, Meng Chen, Guanchen Li, Ruifeng Liu, Yingxin Wang, Ziran Zhao   +5 more
wiley   +1 more source

Electronics‐Free Visual Monitoring of Dry Eye Disease‐Related Tear Biomarkers Using Smart Scleral Lenses

Advanced Science, EarlyView.
An electronics‐free smart scleral lens passively monitors dry eye disease‐related tear biomarkers through colorimetric sensing of chloride, pH, and ocular surface temperature. Smartphone‐assisted image analysis enables quantitative interpretation, providing a simple, non‐invasive strategy for ocular health monitoring without integrated electronics ...
Ziheng Wang, Sang Mok Park, Dawn Meyer, Seul Ah Lee, Yumin Dai, Tianhao Yu, Taewoong Park, Feiyang Li, Jason Gerard Jedlicka, Tristan Michael Long, Oluwabunmi T. Oladele, Gillian C. Shaw, Shin Ae Park, Pete S. Kollbaum, Young L. Kim, Chi Hwan Lee   +15 more
wiley   +1 more source

Experimental evidence on removing copper and light-induced degradation from silicon by negative charge [PDF]

, 2014
In addition to boron and oxygen, copper is also known to cause light-induced degradation (LID) in silicon. We have demonstrated previously that LID can be prevented by depositing negative corona charge onto the wafer surfaces.
Wolny, Franziska,, Lindroos, Jeanette, Wagner, Matthias,, Marko Yli-Koski, Boulfrad, Yacine,, Franziska Wolny, Jeanette Lindroos, Lindroos, Jeanette,, Wagner, Matthias, Matthias Wagner, Wolny, Franziska, Hele Savin, Savin, Hele,, Boulfrad, Yacine, Wolny, Franziska, Yli-Koski, Marko,, Yacine Boulfrad, Yli-Koski, Marko, Savin, Hele   +18 more
core   +1 more source

Material Collected From the Induced Seismicity State Task Force Meeting, Wednesday, April 16, 2014, Newman University, Wichita, Kansas

, 2014
Announcement -- Agenda -- Breakout Sessions: Questions and Responses -- An Ounce of Understanding is Worth a Pound of Cure / by Kyle E. Murray -- Induced Seismicity and the Oil and Gas Industry -- Overview of Kansas Earthquakes / Rick Miller, Shelby ...
Induced Seismicity State Task Force Meeting (2014 : Wichita, Kan.)
core   +1 more source

Study of Light-Induced Changes in the Optoelectronic Quality of Ga-Doped Silicon Wafers

SiliconPV Conference Proceedings
Light-induced degradation (LID) of boron-doped (B-doped) Czochralski silicon (Cz-Si) due to the formation of boron-oxygen (B-O) defects is a very well-known phenomenon that limits the stability of solar cells.
Andres Pardo Perdomo, Nerea Dasilva Villanueva, Özlem Coşkun, Usman Ali Shah, Luis Jaime Caballero, Cristian Antoine Ortiz, Nathan Muller, Çağrı Taha Delikanlı, Ece Çamkara, Meriç Çalışkan Arslan, Carlos del Cañizo Nadal, David Fuertes Marrón   +11 more
doaj   +1 more source

Single‐Molecule Imaging of Endogenous RNA Using a Miniaturized and Circularly Permuted CRISPR‐Cas13 Degron‐Masking System CDegSR

Advanced Science, EarlyView.
CDegSR, a new tool for imaging RNA at single molecule level in living cells was developed by researchers. Background noise was eliminated by protein engineering and making it degrade when not bound to its target. This allowed individual RNA molecules to be clearly imaged and tracked.
Shipeng Shao, Hongchen Zhang
wiley   +1 more source

Understanding Light-Induced Degradation of c-Si Solar Cells: Preprint [PDF]

, 2012
We discuss results of our investigations toward understanding bulk and surface components of light-induced degradation (LID) in low-Fe c-Si solar cells. The bulk effects, arising from boron-oxygen defects, are determined by comparing degradation of cell ...
Sopori, B., Devayajanam, S., Mehta, V., Shet, S., Basnyat, P., Appel, J., Binns, J.   +6 more
core  

Vertically integrated modeling of light-induced defects: Process modeling, degradation kinetics and device impact

, 2018
| openaire: EC/FP7/307315/EU//SOLARXAs photovoltaic (PV) device architectures advance, they turn more sensitive to bulk minority charge carrier lifetime.
Antti Haarahiltunen, Mallory A. Jensen, Haarahiltunen, Antti, Tonio Buonassisi, Franziska Wolny, Laine, Hannu S., Jensen, Mallory A., Wagner, Matthias, Matthias Wagner, Wolny, Franziska, Hele Savin, Chiara Modanese, Buonassisi, Anthony, Henri Vahlman, Modanese, Chiara, Buonassisi, Tonio, Vahlman, Henri, Hannu S. Laine, Jensen, Mallory Ann, Savin, Hele   +19 more
core   +2 more sources

Light Induced Degradation in Manufacturable Multi-crystalline Silicon Solar Cells

, 2001
Presented at the 11th Workshop on Crystalline Silicon Solar Cell Materials and Processes; Estes Park, Colorado; August 19-22, 2001.Traditional Czochralski grown Si solar cells are known to suffer from light induced degradation (LID) which adversely ...
Hilali, Mohamed M., Damiani, Benjamin Mark, Rohatgi, Ajeet   +2 more
core   +1 more source

Mechanically Robust, Self‐Healable, and Cryotolerant GelMA Hydrogel for Wearable Tactile Sensors with Enhanced Durability, Lifetime, and Environmental Stability

Advanced Science, EarlyView.
A mechanically robust, self‐healable, moisturizing, cryotolerant and adhesive GelMA hydrogel is developed by incorporating polyvinyl alcohol, acrylic acid, sodium tetraborate, and glycerol into GelMA matrix via a photoinitiated polymerization process. The hydrogel‐derived omni‐healable ionotronic pressure sensor can sensitively and consistently monitor
Zhikang Li, Gengyu Han, Boqing Jia, Jijian Lu, Changxu Zhang, Bin Wang, Jiaxiang Wang, Kang Zhao, Muhammad Afzal Khan Qureshi, Lan Yu, Min Li, Guoxi Luo, Tong Wang, Qijing Lin, Weishi Li, Libo Zhao, Yumeng Xue   +16 more
wiley   +1 more source