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Spectroscopy News

Visualisation of THz emission from high-temperature superconducting cuprates
28 Oct 2022

Scientists discover anomalous emission of terahertz radiation from copper oxides in which superconductivity coexists with charge-stripe order.

IR-DOSY spectra
28 Oct 2022

Infrared Diffusion-Ordered Spectroscopy separates molecules with different sizes into distinct sets of infrared peaks.

Photo of Dr Frank Streit
27 Oct 2022

Shimadzu and Germany’s University Medical Center Göttingen are developing new clinical LC-MS methods for a more rapid and flexible therapeutic drug monitoring analysis.

Photo of Philip Jacob in the laboratory
26 Oct 2022

Scientists have used ultrashort laser pulses to make the atoms of molecules vibrate and have gained a precise understanding of the dynamics of energy transfer that take place in the process.

26 Oct 2022

At BESSY II, Auger photoelectron coincidence spectroscopy (APECS) can be used to precisely determine the localisation of d electrons in cobalt compared to nickel and copper.

Photo of pyroxene mineral
26 Oct 2022

Calcium content determines the peak intensity ratio due to iron ions at Mössbauer spectra in pyroxene.

Illustration of how the IR spectrometer works
26 Oct 2022

A proof-of-concept miniaturised Fourier-transform waveguide spectrometer that incorporates a sub-wavelength photodetector as a light sensor has been built.

Photo of the spectrometer chip on a gloved finger
21 Oct 2022

Research involving two-dimensional semiconductors has led to an ultra-tiny spectrometer that fits on a microchip and is operated using artificial intelligence.

Diagram of core-shell structured Au@CDs present a photoinduced-enhanced oxidative stress amplification, which can be efficiently used for tumour catalytic therapy by SERS
20 Oct 2022

The use of SERS to monitor the photodynamic therapy process of tumours enables understanding of the specific mechanism of the catalytic process of nanozymes.

Diagram of the of NIR single-grain high-throughput quality analysis instrument
20 Oct 2022

​​​​​​​A high-throughput single-grain quality NIR detection platform has helped evaluate the eating quality of hybrid rice.

Diagram of the focusing effect of the FQ-IF drift tube
20 Oct 2022

A novel focusing quadrupole ion funnel takes advantage of RF ion focusing technology in proton transfer reaction mass spectrometry and greatly improves its sensitivity.

Diagram showing the workflow of the CMS method, combining liquid chromatography, electrochemical oxidation (EC) and mass spectrometry-based quantitative measurement of protein abundance
17 Oct 2022

Liquid chromatography-mass spectrometry and an electrochemical flow cell could spark a “paradigm shift” in biopharmaceuticals testing.

Diagram showing the electronic X, A and B states of N2+ and transitions.
17 Oct 2022

Femtosecond soft X-ray spectroscopy has been used to understand lasing in the forward direction in air upon focusing intense femtosecond light pulses.

Diagram showing how Raman spectroscopy identifies E. coli persisters at the single-cell level
11 Oct 2022

Raman spectroscopy identifies E. coli persisters at single-cell level and reveals their metabolic activity.

Photo of UHV equipment
6 Oct 2022

Using ultralow-energy secondary-ion mass spectrometry, researchers are getting a fresh look at MXenes and MAX phases.

Examples of NMR spectra of zeolites
27 Sep 2022

A new review summarises the recent advances in ssNMR of zeolite catalysts, mainly covering the new applications of ssNMR to investigate zeolite framework structure, catalytically active sites, intermolecular interactions and catalytic reaction mechanisms.

Photo of Katherine Bakeev
27 Sep 2022

Katherine Bakeev to start the operations of Timegate in the US.

Sample layout, and conventional lidar and chemically sensitive lidar images
26 Sep 2022

Combines photothermal spectroscopy and lidar, resolving chemical information by detecting sub-nm surface deformations due to photothermal absorption of a pump laser.

Photo of Danila Barskiy holding an NMR tube
23 Sep 2022

New method combines zero- to ultralow-field nuclear magnetic resonance with the SABRE-Relay hyperpolarisation technique.

Schematic of laser fabrication system for microfluidic SERS chips
23 Sep 2022

Label-free trace detection of bio-molecules by liquid-interface assisted surface-enhanced Raman scattering has been realised using a microfluidic chip.