研究背景 飞秒激光等离子体光刻技术(FPL)起源于飞秒激光照射样品表面时所诱导产生的周期性结构(Laser-induced periodic surface structure,LIPSS)。 自1965年Birnbaum首次在半导体材料上发现该现象以来,国内外学者已相继在金属、半导体、绝缘体等材料...
;CONSTITUTION: An acyl alkyl sulfide organic group substitured silane monomolecular layer is disposed on the surface to obtain a surface modified oxide, and the obtained surface modified oxide is irradiated by light through a mask pattern to obtain a modified surface light patterning oxide with an...
Surface plasmons can be excited by optical beams using a prism with the attenuated total reflection method as shown by Otto81and Kretschmannet al.82in 1968. Importantly, in the case of metallic particles, the finite surface area can localize the propagation of light and result in localized surfa...
oxide layer sulfur vacancies surface states oxygen vacancy orange emission green emission band blue emission band wavelength 300 nm to 330 nm size 5 nm to 12 nm size 50 nm to 100 nm ZnS:Mn ZnO/ A8116 Methods of nanofabrication and processing A6146 Structure of solid clusters, nanoparticles, ...
The bottom PeLED with a structure of indium tin oxide (ITO)/poly(9,9-dioctyl-fluorene-co-N-(4-butylphenyl)diphenylamine) (TFB): poly(N-vinylcarbazole) (PVK)/perovskite/1,3,5-tris(1-phenyl-1H-benzimidazol-2-yl)benzene (TPBi)/4,7-diphenyl-1,10-phenanthroline (Bphen):Cs2CO3/Al and the...
making a microchipThe sequence of operations in making one type of integrated circuit, or microchip, called an n-channel (containing free electrons) metal-oxide semiconductor transistor. First, a clean p-type (containing positively charged “holes”) silicon wafer is oxidized to produce a thin lay...
Surface brightens up Si quantum dots: direct bandgap-like size-tunable emission Kateřina Dohnalová, Alexander N Poddubny, Alexei A Prokofiev, Wieteke DAM de Boer, Chinnaswamy P Umesh, Jos MJ Paulusse, Han Zuilhof & Tom Gregork...
Nitric oxide Photodynamic therapy Structural transformation Peptide Enhanced intratumoral retention Nanomedicine 1. Introduction Nanomaterials have garnered great attention in drug delivery and improved bioavailability. The enhanced permeability and retention (EPR) effect based on leaky tumor vessels, albeit the...
these wafers underwent 3 min dipping in 2.0% hydrofluoric acid water solution to remove the surface oxide. In the chambers of very-high-frequency plasma-enhanced chemical vapour deposition (VHF-PECVD, 40.68 MHz; Ideal Energy Sunflower), 5 nmi-a-Si:H, 15 nm p-a-Si:H, 4 nm...
5798Accesses 15Citations 3Altmetric Metrics Abstract High-performance deep-red light-emitting diodes (LEDs) are important for biomedical and agricultural applications. However, the development of bright and stable solution-processed deep-red LEDs remains challenging. Here we design a switchable interfacial...