Results 221 to 230 of about 172,894 (301)

Corrigendum to "Effects during the cathode polarization of porous silicon" [Heliyon Volume 10, Issue 15, August 2024, Article e34675]. [PDF]

Heliyon
Yakovtseva V, Volchek S, Bondarenko V, Sayyed MI, Hanafy TA, Trukhanov S, Bondaruk A, Rotkovich A, Silibin MV, Zubar T, Tishkevich D, Trukhanov A.   +11 more
europepmc   +1 more source

Two‐Photon 3D Printing of Functional Microstructures Inside Living Cells

Advanced Materials, EarlyView.
This study demonstrates 3D printing inside living cells by using two‐photon photo‐lithography. A bio‐compatible photoresist is injected into cells and selectively polymerized with a femtosecond laser, creating custom‐shaped intracellular structures with submicron resolution.
Maruša Mur, Aljaž Kavčič, Uroš Jagodič, Rok Podlipec, Matjaž Humar   +4 more
wiley   +1 more source

Engineered etching and laser treatment of porous silicon for enhanced sensitivity and speed of Pt/n-PSi/Pt UV photodetectors. [PDF]

Nanoscale Adv
Thahe AA, Dahi A, Qaeed MA, Farhat OF, Bakhtiar H, Allam NK.   +5 more
europepmc   +1 more source

Porous silicon nanoparticles

Production of porous silicon nanoparticles for the delivery of specific PNAs and DNA therapeutics on a 10mg-scale, by etching of silicon wafers with hydrofluoric acid in ethanol. The pore size of the particles must support the loading of oligonucleotides.
openaire   +1 more source

Chromatic‐Invariant Photothermal Fabrics Enabled by Narrow‐Bandgap Organic Semiconductors for Wearable Solar Energy Harvesting

Advanced Materials, EarlyView.
A chromatic‐invariant photothermal fabric is fabricated for outdoor activewear, realizing 4°C–8°C heating within 5 min under 1000 W m−2 illumination via NIR absorption, retaining high visible‐light reflectivity and original fabric functions, and achieving >95.3% sterilization in 20 min.
Jingshuai Zhu, Jianming Chen, Shiyu Liao, Jiaxin Zheng, Shiguo Chen, Yuanfeng Wang, Xungai Wang   +6 more
wiley   +1 more source

Photoelectrocatalytic Reduction of CO 2 to Formate Using Immobilized Molecular Manganese Catalysts on Oxidized Porous Silicon. [PDF]

Chem
Hong YH, Jia X, Stewart-Jones E, Kumar A, Wedal JC, Alvarez-Hernandez JL, Donley CL, Gang A, Gibson NJ, Hazari N, Houck M, Jeon S, Kim J, Koh H, Mayer JM, Mercado BQ, Nedzbala HS, Piekut N, Quist C, Stach E, Zhang Y.   +20 more
europepmc   +1 more source

Poking Pluripotency: Nanoinjection Into Human iPSCs

Advanced Materials, EarlyView.
Nanoinjection into hiPSCs: silicon nanotubes effectively transfect human induced pluripotent stem cells (hiPSCs) with mRNA, enabled by a delayed extracellular matrix application and enhanced surface functionalization. Nanoinjection is demonstrated with several reporter mRNA, including co‐transfection of mCherry and GFP.
Jann Harberts, Vuong Thi Thanh Xuan Ho, Yuqi Yang, Yuan Jiang, Roey Elnathan, Nicolas H. Voelcker   +5 more
wiley   +1 more source

Porous silicon and silica carriers for delivery of peptide therapeutics. [PDF]

Drug Deliv Transl Res
Yan J, Siwakoti P, Shaw S, Bose S, Kokil G, Kumeria T.   +5 more
europepmc   +1 more source

Scalable and Multifunctional PAN‐MXene Composite Fibers for Thermal Management, Photothermal Conversion, Energy Harvesting, and Sensing for Wearable Applications

Advanced Materials, EarlyView.
Electrospun PAN‐MXene nanofibers and yarns integrate enhanced thermal conductivity, photothermal conversion, and triboelectric energy harvesting within a flexible architecture. Interconnected MXene networks promote efficient phonon transport, while their surface chemistry strengthens tribo‐negative behavior, enabling a high power density of 432.7 mW m ...
Ahmadreza Moradi, Piotr K. Szewczyk, Urszula Stachewicz   +2 more
wiley   +1 more source