Published October 1, 2007
| Version v1
Journal article
Synthesis of the Ru-1232 compound in the RuSr2(Nd1-xDyxCe1.8Sr0.2)Cu2Oz system
- 1. Department of Physics, Hamamatsu University School of Medicine, 1-20-1 Handayama, Hamamatsu, Shizuoka 431-3192 (Japan)
- 2. Graduate School of Engineering, Osaka Prefecture University, Sakai, Osaka 599-8531 (Japan)
- 3. Frontier Science Innovation Center, Osaka Prefecture University, Sakai, Osaka 599-8570 (Japan)
Description
We have synthesized the Ru-1232 compounds of RuSr2(Nd1-xDyxCe1.8Sr0.2)Cu2Oz. Nearly-single phase samples are found to exist in the x range from 0.2 to 0.5. All samples are semiconductors. Among them, the sample with x = 0.4 has the smallest resistivity. Though the sample is annealed under high-pressure O2 atmosphere at 143 atm, it does not exhibit any anomaly resulting from superconductivity of the Ru-1232 phase down to 4.2 K. From the result of the resistivity measurements, the transport process is expected for the sample to be followed by a three-dimensional variable range hopping conduction
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physc.2007.04.244Additional details
Identifiers
- DOI
- 10.1016/j.physc.2007.04.244;
- PII
- S0921-4534(07)00777-0;
Publishing Information
- Journal Title
- Physica. C, Superconductivity
- Journal Volume
- 463-465
- Journal Page Range
- p. 190-193
- ISSN
- 0921-4534
- CODEN
- PHYCE6
Conference
- Title
- 19. international symposium on superconductivity
- Acronym
- ISS 2006
- Dates
- 30 Oct - 1 Nov 2006
- Place
- Nagoya (Japan)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39073485
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANNEALING; CERIUM COMPOUNDS; CHARGE TRANSPORT; COPPER COMPOUNDS; DYSPROSIUM COMPOUNDS; ELECTRIC CONDUCTIVITY; HIGH-TC SUPERCONDUCTORS; NEODYMIUM COMPOUNDS; OXYGEN; OXYGEN COMPOUNDS; PRESSURE RANGE MEGA PA 10-100; RUTHENIUM COMPOUNDS; SEMICONDUCTOR MATERIALS; STRONTIUM COMPOUNDS; SUPERCONDUCTIVITY; SYNTHESIS; TEMPERATURE RANGE 0000-0013 K; THREE-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELEMENTS; HEAT TREATMENTS; MATERIALS; NONMETALS; PHYSICAL PROPERTIES; PRESSURE RANGE; PRESSURE RANGE MEGA PA; RARE EARTH COMPOUNDS; REFRACTORY METAL COMPOUNDS; SUPERCONDUCTORS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; TYPE-II SUPERCONDUCTORS
Optional Information
- Copyright
- Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.