Results 141 to 150 of about 28,163 (235)

Electrical conductivity for Copper Oxide (CuO) nanofluids in the superconducting phase. A generalization of Type II superconductivity hydrodynamics behavior

, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Vekris, GE, Manavis, CK, Karayiannis, TG, Balachandran, W, Kyriakoudis, NN, Hadjinicolaou, M, 3rd Micro and Nano Flows Conference (MNF2011)   +6 more
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Hot Injection Synthesis of Ultrathin Bi2Se3 Nanosheets With Controllable Dimensions

Small Methods, EarlyView.
Graphic of hot‐injection method for synthesizing Bi2Se3${\rm Bi}_2{\rm Se}_3$ nanoplatelets of controlled shape, thickness, and lateral size. The ultra‐thin regime is achievable, which is interesting for studying topological phase transitions. ABSTRACT In this work, a synthesis method for colloidal nanoplatelets (NPLs) of the topological insulator ...
Jara F. Vliem, Hester Noordmans, Daniel Vanmaekelbergh   +2 more
wiley   +1 more source

Lithium intercalated FeSe as a high-temperature superconducting ferromagnet

Nature Communications
Merging superconductivity and ferromagnetism in a single material may promise unparalleled quantum properties for next-generation devices. Here, we bring together the two antagonistic phenomena at a record-high temperature via electric-field controlled ...
Yi Hu, Keyi Liang, Jie Li, Zhijie Li, Fanyu Meng, Hechang Lei, Jiyuan Wang, Huizhen Wen, Ruozhou Zhang, Jiaqiang Cai, Jinglei Zhang, Yi Lu, Yihua Wang, Qi-Kun Xue, Ding Zhang   +14 more
doaj   +1 more source

Y4Ni0.71Ag1.29: Expanding the Boundaries of the Gd4RhIn Structure Type

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
A first representative of the Gd4RhIn type with three transition metals. The new ternary compound Y4Ni0.71Ag1.29 has been prepared by arc melting the elements under inert atmosphere. Subsequent annealing at 800°C for 2 weeks yielded crystals of sufficient quality for structure determination by single‐crystal X‐ray diffraction.
Chris Celania, Volodymyr Smetana, Anja‐Verena Mudring   +2 more
wiley   +1 more source

Hydride units filled boron–carbon clathrate: a pathway for high-temperature superconductivity at ambient pressure

Communications Physics
Recent advances in the search for room-temperature superconductors have focused on high-temperature superconductivity in compressed hydrides, though sustaining this at ambient pressure remains challenging. Concurrently, s p 3-bonded frameworks comprising
Ying Sun, Li Zhu
doaj   +1 more source

High‐Pressure Synthesis and Chemical Bonding of Mg3BiN

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
The anti‐perovskite Mg3BiN is obtained by high‐pressure high‐temperature reaction of Mg–Bi mixture with boron nitride serving as crucible material. The compound is electron precise with essentially ionic bonding, and DOS calculations indicate semiconducting behavior.
Teuta Neziraj, Ulrich Burkhardt, Marcus Schmidt, Walter Schnelle, Yuri Grin, Ulrich Schwarz   +5 more
wiley   +1 more source

An Overview of High‐Temperature Superconducting Cables in DC Systems: Unlocking Potential for High‐Voltage DC Networks

High Voltage, EarlyView.
ABSTRACT This paper provides an overview of high‐temperature superconducting (HTS) cables in DC systems, with a focus on their deployment in high‐voltage DC (HVDC) networks. The assessment of HTS cable properties—such as extremely low electrical resistance, high current‐carrying capacity and a compact geometry—and their comparison with those of ...
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi   +2 more
wiley   +1 more source

High-Temperature Superconductivity in Perspective [PDF]

, 1990
This is the second of two OTA assessments on the subject of high-temperature superconductivity (HTS). As the title suggests, this study attempts to put HTS in perspective, both in terms of competing technologies (e.g., the more mature low-temperature ...
United States. Congress. Office of Technology Assessment.
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High temperature superconductivity: puzzles & promises [PDF]

, 2004
The discovery of high temperature superconductivity (HTS) in the non-inter-metallic compounds La2-x Bax CuO4 at 35 k(1986) and YBa2CuO37 at 93 K (1987) has been ranked as one of the most exciting advancement in modern physics, with profound implications ...
Shaari, Abdul Halim
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Nuclear magnetism and superconductivity : investigations on lithium and rhodium [PDF]

, 2005
This thesis describes low temperature experiments on lithium. The experiments concentrate on investigating low temperature phase transitions of two subsystems in this metal: its nuclear spin and electronic systems.
Juntunen, Kirsi
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