Sentence examples for helium continuous-flow from inspiring English sources

For low-temperature optical measurements, each sample was mounted inside a helium continuous-flow cryostat.

The olivine samples were cooled down by a liquid helium continuous-flow cryostat with PE windows, inserted into the sample chamber of the spectrometer to measure the transmission through the samples.

Each sample is then mounted inside a helium continuous-flow cryostat for low-temperature optical measurements over the temperature range of T = 10-300 K with temperature controlled to better than 0.5 K.

helium continuous-flow cryostat.

Sulfur isotopic compositions were determined for the barium sulfate precipitates and the pyritic and elemental sulfur using a helium gas continuous-flow isotope ratio mass spectrometer (CF-IR-MS; Isoprime-EA; Isoprime Ltd., UK) at the University of Tsukuba (see Maruoka et al. 2003a).

Temperature-dependent PL measurements were carried out by mounting samples into a continuous-flow helium cryostat, and a Lake Shore 330 temperature controller was used to adjust the temperature form 8 to 250 K.

For the low-temperature PL measurements, the samples were mounted into a continuous-flow helium cryostat, and the temperature was controlled from 8 to 300 K by a Lake Shore 330 temperature controller (Lake Shore Cryotronics, Inc., Westerville, OH, USA).

This was focused to a spot size of approximately 0.8 μmarkedrked with the dotted circle in Figure 1b) on the sample by a 36× reflecting objective positioned above a continuous-flow helium cryostat which housed the sample.

During PL measurements, the samples were kept under vacuum, in a continuous-flow liquid helium optical cryostat that allows temperature control from approximately 6 K up to room temperature.

EPR spectra were recorded using a Bruker EMX X-band spectrometer with an ER 4119HS high-sensitivity cavity and maintained at a low temperature (4 40 K) by an ESR900 continuous-flow liquid helium cryostat (Oxford Instruments).

X-Band EPR spectra were obtained by using a Bruker ESP 300E spectrometer in conjunction with an Oxford ESR 900 continuous-flow liquid helium cryostat and an Oxford ITC4 temperature controller.