計量標準報告 Vol.2

Current Dependence Measurements of 1 Ω Standard Resistor Using a Cryogenic Current Source with Linear Output

Polarization Mixing Error Reduction in a Two-Beam Interferometer

Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes C_nH_2n+2(n=6 to 8)

Photoabsorption cross-section for Kr in the sub-keV energy region

Realization of the Triple Points of Equilibrium Hydrogen and Equilibrium Deuterium

Results from APMP comparisons on radioactivity measurements of ⁵⁸Co, ⁸⁸Y and ^166mHo

DSMC Analysis of Thermal transpiration of capacitance diaphragm gauge

Spectrometer for Ca optical frequency standard using cascade master/slave/slave injection-locking

Comparison of Absolute Gravimeters between the NMIJ/AIST and the GSJ

Round Robin Test for Depth Profiling of Sio2/Si Multilayer

NMIJ Report for CCRI Key Comparison of Neutron Fluence Measurements at Energies of 144keV, 5.0MeV and 14.8MeV

A survey on the highly developed system to calibrate TAI using an atomic fountain

A Survey on Gas Pressure Standard

The radioactive standard and the development of remote calibration technology

A survey on RF noise standards and its measurement system

A survey of microwave power standard

A survey on antenna factor and antenna standard below 30MHz

A survey on polymer reference materials and fine particle size standards

A method to evaliate uncertainty with correlation

Measurement of a weak magnetic field using cold atoms

Characteristics of the Cs atomic fountain frequency standard at NMIJ/AIST

Uncertainty in pitch measurements of one-dimensional grating standards using a nanometrological atomic force microscope

Uncertainty in measurements of micro-patterned thin film thickness using nanometrological AFM
Reliability of parameters forbase staight line

Remote calibration of end standards using a low-coherence tandem interferometer with an optical fiber

Compact I₂-stabilized frequency-doubled Nd:YAG laser for long gauge block interferometer

Characterizetion of a controlled-clearance piston gauge using the Heydemann-Welch model

Precise measurement of hydrostatic correction coefficient of triple point cell of water

Non-uniqueness of the international temperature scale of 1990 in the range 14K to 433K

Development of a laser interferometric dilatometer for measurements of thermal expansion of solids in the temperature range 300 to 1300K

Evalution and compensation of leakage current in self-calibration of DC voltage divider

Carbon K-shell photoelectron angular distribution from fixed-in-space CO₂ molecules

Hemispherical total emissivity and specific heat capacity measurements by electrical pulse-heating method with a brief steady state

CCL key comparison: Calibration of gauge blocks by interferometry

CCL key comparison: Calibration of gauge blocks by interferometry

Development of a new diagnostic system for human liver diseases based on conventional ultrasonic diagnostic equipment

Analysis of compliance and stress intensity factor for JIS R 1607 type three-point bending specimens

Pressure-controlled sodium heat pipe for high-precision furnace

Pressure-controlled water heat pipe for precise comparison of platinum resistance thermometers

Uncertainty estimation for emissivity measurements near room temperature with a fourier transform spectrometer

New measurement method for very low liquid flow rates using ultrasound

Development of a thermal diffusivity measurement system for metal thin films using a picosecond thermoreflectance technique

A calibration method for measuring thermal expansions with a push-rod dilatometer

High precision density comparison measurement of silicon crystals by the pressure of flotation method

Comparison of resistance standards between the National Institute of Metrology (China) and the Electrotechnical Laboratory (Japan)

Nonmonotonic threshold size dependence of buried-post vertical cavity lasers

A study on multi-charged Xe ions formed through 3d hole states using a coincidence technique

Direct probe of the bent and linear geometries of the core-excited renner-teller pair states by means of the triple-ioncoincidence momentum imaging technique

XAS and XPS combined analysis using high-resolution and high-flux soft x-rays from synchrotron radiation

Determination of cadmium in sediment by isotope dilution inductively coupled plasma mass spectrometry using a coprecipitation separation technique

Analysis of cadmium and lead in sediment by isotope-dilution ICP-MS

Cross-checking of nanoelectrospray ionization mass spectrometry and computer simulation for the evaluation of the interaction strength of non-covalently bound enkephalins in solution

Separation of oligomers by supercritical fluid chromatography

An investigation of the structure and corrosion resistance of permanganate conversion coatings on AZ91D magnesium alloy

Optimization of XPS inelastic background using tougaard's formula
Recent progress

Restoration of loss function in very difficult case
From poor resolution spectrum

Nanoporous structure of sputter-deposited silicon oxide films characterized by positronium annihilation spectroscopy

Microstructure and properties of CrN/Si₃N₄ nano-structured multilayer films

Sensitivity evaluation of a disk-type torque transducer used as a transfer device

Observation of acetylene molecular absorption line with tunable, single-frequency, and mode-hop-free erbium-doped fiber ring laser

A proposal of an evaluation method of uncertainty in the traceability system of force

Free-field correction for laboratory standard microphones of type LS2aP

Estimation of effects of indenter-tip geometry by means of finite element analyses of nano-indentation

Thermal diffusivity measurement of a thin metal film with a picosecond thermoreflectance technique*

Time-resolved terahertz emission spectroscopy of wide miniband GaAs/AlGaAs superlattices

Optical fibre isolation in RF dual channel measurement systems

Terahertz conductivity and possible bloch gain in semiconductor superlattices

Development of a new integrating sphere with uniform reflectance for absolute diffuse reflectance measurements

Difference in the photocurrent of semiconductor photodiodes depending on the polarity of current measurement through a contribution from the photoemission current

Ionization chamber wall correction factors in measuring air kerma for gamma rays

Determination of ethanol in alcoholic beverages by high-performance liquid chromatography-flame ionization detection using pure water as mobile phase

Study on the storage stabilities of a cyanide standard solution by complexometric titration with a nickel standard solution

Development of a method for estimating an accurate equivalence point in nickel titration of cyanide ions

Superheated water chromatography of phenols using poly(styrene-divinylbenzene) packings as a stationary phase

Thermal stress hardening of a-Si₃N₄/nc-TiN nanostructured multilayers

A round robin test on XPS transmission function

Development of a new diverter system for liquid flow calibration facilities

A survey on new realization method of the candela using spectroradiometric approach

A survey on the neutron fluence standards

A survey on laser power and energy　atandards and their measurement techniques

A survey on nanoporosimetry and its standard

A survey on quantized hall resistance standards

A survey on establishment of exposure standards for low energy X-rays