Results 21 to 30 of about 4,534,284 (389)
Synthesis of large-area and aligned copper oxide nanowires from copper thin film on silicon substrate [PDF]
, 2007 Large-area and aligned copper oxide nanowires have been synthesized by thermal annealing of copper thin films deposited onto silicon substrate. The effects of the film deposition method, annealing temperature, film thickness, annealing gas, and ...
Alphonse, Pierre +4 more
core +3 more sources
Protein thin film machines [PDF]
Nanoscale, 2010 We report the first example of microcantilever beams that are reversibly driven by protein thin film machines fueled by cycling the salt concentration of the surrounding solution. We also show that upon the same salinity stimulus the drive can be completely reversed in its direction by introducing a surface coating ligand.
FEDERICI, Stefania +3 more
openaire +4 more sources
Big data driven perovskite solar cell stability analysis
Nature Communications, 2022 During the last decade lead halide perovskites have shown great potential for photovoltaic applications. However, the stability of perovskite solar cells still restricts commercialization, and lack of properly implemented unified stability testing and ...
Zhuang Zhang +3 more
doaj +1 more source
Scientific Reports, 2012 We report on solid-state mesoscopic heterojunction solar cells employing nanoparticles (NPs) of methyl ammonium lead iodide (CH3NH3)PbI3 as light harvesters.
Hui‐Seon Kim +11 more
semanticscholar +1 more source
Plan-View Preparation of TEM Specimens from Thin Films Using Adhesive Tape [PDF]
, 2011 A simple plan-view sample preparation technique for transmission electron microscopy (TEM) specimens is proposed for thin films by tearing-off the film with adhesive tape. The demand for very thin samples is highest for nanostructured materials where the
Czigány, Zsolt
core +1 more source
An artificially-intelligent cornea with tactile sensation enables sensory expansion and interaction
Nature Communications, 2023 We demonstrate an artificially-intelligent cornea that can assume the functions of the native human cornea such as protection, tactile perception, and light refraction, and possesses sensory expansion and interactive functions.
Shangda Qu +6 more
doaj +1 more source
Electrical phase change of CVD-grown Ge-Sb-Te thin film device [PDF]
, 2011 A prototype Ge-Sb-Te thin film phase-change memory device has been fabricated and reversible threshold and phase change switching demonstrated electrically, with a threshold voltage of 1.5 – 1.7 V. The Ge-Sb-Te thin film was fabricated by chemical vapour
B. Gholipour +6 more
core +1 more source
Accuracy of defect distributions measured by bias dependent admittance spectroscopy on thin film solar cells [PDF]
, 2011 Thin film solar cells have achieved efficiencies up to 20%. Despite these excellent results, the understanding of the underlying mechanisms and the influence of defects on their performance is still incomplete. In thin film solar cells often defect level
Burgelman, Marc +2 more
core +2 more sources
Energy Science & Engineering, 2022 Visual inspection of photovoltaic modules using electroluminescence (EL) images is a common method of quality inspection. Because human inspection requires a lot of time, object detection algorithm to replace human inspection is a popular research ...
Ziyao Meng +5 more
doaj +1 more source
Thin Film Superconducting Devices [PDF]
, 1973 Techniques have been developed with which it is possible to fabricate superconducting thin film structures (“bridges”) which show Josephson-like phenomena, with a wide variety of electrical and superconducting parameters.
Mercereau, J. E., Notarys, H. A.
core +1 more source