Superconducting Nanowires Detect Single Protein Ions

Detection efficiency 1,000 times higher than conventional ion detectors due to high sensitivity

08-Dec-2023 - An international research team led by quantum physicist Markus Arndt (University of Vienna) has achieved a breakthrough in the detection of protein ions: Due to their high energy sensitivity, superconducting nanowire detectors achieve almost 100% quantum efficiency and exceed the detection ...

World record broken for thinnest X-ray detector ever created

Highly sensitive and with a rapid response time, the new X-ray detector is less than 10 nanometres thick and could one day lead to real-time imaging of cellular biology

10-Nov-2021 - Scientists in Australia have used tin mono-sulfide (SnS) nanosheets to create the thinnest X-ray detector ever made, potentially enabling real-time imaging of cellular biology. X-ray detectors are tools that allow energy transported by radiation to be recognised visually or electronically, like ...

Cellphone converts into powerful chemical detector

With only $50 worth of components, an ordinary cellphone transforms into a sophisticated scientific instrument, capable of identifying chemicals, drugs, and pathogens

07-May-2021 - Scientists from Texas A&M have developed an extension to an ordinary cellphone that turns it into an instrument capable of detecting chemicals, drugs, biological molecules, and pathogens. The advance is reported in Reviews of Scientific Instruments, by AIP Publishing. Modern cellphones include ...

“Honey, I shrunk the detector”

Researchers have developed the world’s smallest ultrasound detector

18-Sep-2020 - Researchers at Helmholtz Zentrum München and the Technical University of Munich (TUM) have developed the world’s smallest ultrasound detector. It is based on miniaturized photonic circuits on top of a silicon chip. With a size 100 times smaller than an average human hair, the new detector can ...

Wyatt acquires german FFF manufacturer Superon

Business units to be relocated to California

16-Oct-2018 - Wyatt Technology announced that it has completed the acquisition of Superon GmbH, a manufacturer of Field Flow Fractionation (FFF) systems. Production, research and product development has been transferred to Wyatt’s Santa Barbara, CA headquarters which will enable the company to further enhance ...

Long-Sought Workaround to Helium Shortage?

Neutron Detection Method

12-Jun-2018 - Doctors use X-rays to see inside people, and scientists use neutrons to peer inside advanced materials and devices such as fuel cells to better understand and improve them. But a critical shortage of a rare form of helium used for detecting neutrons—which are difficult to spot directly—threatens ...

Squeezing low-cost electricity from sustainable biomaterial

05-Dec-2017 - Mobile phone speakers and motion detectors in cars and video games may soon be powered by electricity generated from low cost and sustainable biomaterials, according to research carried out at University of Limerick (UL), Ireland. Scientists at UL's Bernal Institute have discovered that the ...

Cheap and simple detection of neurotoxic chemicals

02-Aug-2017 - There is a limited amount of data on the global health impacts of pesticides, but many injuries and deaths worldwide can be attributed to their misuse. Pesticide contamination of food and water sources is a very serious problem, particularly in third world countries. The detection of these ...

Illuminating the field of microscopy with nanoparticle 'buckyswitch'

14-Jul-2017 - Visualizing biological cells under a microscope was just made clearer, thanks to research conducted by graduate student Yifei Jiang and principal investigator Jason McNeill of Clemson University's department of chemistry. With the help of Rhonda Powell and Terri Bruce of Clemson's Light Imaging ...

A glow stick that detects cancer?

03-May-2017 - Chemiluminescence, or chemical light, is the principle behind the glow sticks (also known as light sticks) used at rock concerts and as quick tools to grab when the electricity goes out. But they can also be used to diagnose diseases by identifying concentrations of biological samples. A new ...