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Unveiling the Structural Descriptor of A3B2X9 Perovskite Derivatives toward X‐Ray Detectors with Low Detection Limit and High Stability

Advanced Functional Materials, 2020
Metal halide perovskites and derivatives exhibit a high sensitivity and low detection limit as direct X‐ray detectors. Inorganic 2D bismuth halide perovskites are promising for X‐ray detections, but have not been reported.
Mengling Xia   +11 more
semanticscholar   +1 more source

ON THE DETECTION LIMIT

Pure and Applied Chemistry, 1975
Abstract
C. Liteanu, I. Rică
openaire   +1 more source

Robust Fabrication of Hybrid Lead‐Free Perovskite Pellets for Stable X‐ray Detectors with Low Detection Limit

Advances in Materials, 2020
X‐ray detectors are widely utilized in medical diagnostics and nondestructive product inspection. Halide perovskites are recently demonstrated as excellent candidates for direct X‐ray detection.
Shujie Tie   +8 more
semanticscholar   +1 more source

Fluorescent sensing for amines with a low detection limit based on conjugated porous polymers

, 2020
New sensors for amines with low detection limits are very crucial since pollution due to an ultralow concentration of organic amine compounds can also be harmful to human health.
Jie Yu, Chi Zhang
semanticscholar   +1 more source

Design of Helically Double-Leveled Gaps for Stretchable Fiber Strain Sensor with Ultralow Detection Limit, Broad Sensing Range, and High Repeatability.

ACS Applied Materials and Interfaces, 2019
Flexible strain sensors have attracted extensive attention in electronic skins and health monitoring systems. To date, it remains a great challenge for the development of a multifunctional strain sensor with simultaneous ultralow detection limit, broad ...
Lijun Lu   +10 more
semanticscholar   +1 more source

Limits for the Detection of Binaural Beats

The Journal of the Acoustical Society of America, 1969
This study investigates the probability of detecting binaural beats as a function of the frequency of the standard signal used (f1) and of the dichotic frequency difference (|f1−f2|). The present findings indicate that the upper frequency limit for the perception of binaural beats depends upon the dichotic frequency differences employed, the ...
D R, Perrott, M A, Nelson
openaire   +2 more sources

Lowering the detection limit towards nanomolar mercury ion detection via surface modification of N-doped carbon quantum dots

New Journal of Chemistry, 2019
Surface modification of carbon dots can lower the detection limit of trace analysis which is challenging in analytical chemistry and environmental analysis.
K. H. Hama Aziz   +2 more
semanticscholar   +1 more source

Signal detection limit of a portable Raman spectrometer for the SERS detection of gunshot residue

MRS Communications, 2019
Signal detection limit (SDL), limit of detection (LOD), and limit of quantitation of a portable Raman spectrometer were measured for smokeless gunpowder stabilizers, diphenylamine (DPA) and ethyl centralite (EC), in acetone, acetonitrile, ethanol, and ...
Evan C. Thayer   +4 more
semanticscholar   +1 more source

Detecting the Detection Limit

2019
Detection limits are highly controversial in practice despite decades of developmental efforts by analytical scientists and regulators. This high resistance to obtaining effective and accepted detection limit solutions indicates our collective failure in how we traditionally approach this problem.
openaire   +1 more source

Detection Limits in the Far Infrared

Space Science Reviews, 1995
The advent of far infrared arrays will change fundamentally the means of analyzing observations in this spectral region. Sources much fainter than traditional “confusion limits” will be extracted from images by using computer algorithms similar to CLEAN or DAOPHOT.
G. H. Rieke, E. T. Young, T. N. Gautier
openaire   +1 more source

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