scholarly journals Dimensional crossover of charge density wave and thermoelectric properties in CeTe2−xSbx single crystals

2012 ◽  
Vol 101 (14) ◽  
pp. 143901 ◽  
Author(s):  
Kyung Eun Lee ◽  
Byeong Hun Min ◽  
Jong-Soo Rhyee ◽  
Jae Nyeong Kim ◽  
Ji Hoon Shim ◽  
...  
Keyword(s):  
Charge Density ◽  
Single Crystals ◽  
Thermoelectric Properties ◽  
Charge Density Wave ◽  
Density Wave ◽  
Dimensional Crossover

Dimensional crossover of quantum nucleation processes in charge-density-wave phase slips

1998 ◽  
Vol 57 (4) ◽  
pp. R2003-R2005 ◽  
Author(s):  
Noriyuki Hatakenaka ◽  
Masato Shiobara ◽  
Ken-ichi Matsuda ◽  
Satoshi Tanda
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Dimensional Crossover ◽  
Wave Phase ◽  
Charge Density Wave Phase ◽  
Quantum Nucleation ◽  
Phase Slips

scholarly journals Semimetal-to-semiconductor transition and charge-density-wave suppression in 1T−TiSe2−xSx single crystals

2019 ◽  
Vol 99 (15) ◽  
Author(s):  
M.-L. Mottas ◽  
T. Jaouen ◽  
B. Hildebrand ◽  
M. Rumo ◽  
F. Vanini ◽  
...  
Keyword(s):  
Charge Density ◽  
Single Crystals ◽  
Charge Density Wave ◽  
Density Wave

Coexistence of superconductivity and commensurate charge density wave in 4Hb-TaS2−xSex single crystals

2014 ◽  
Vol 115 (4) ◽  
pp. 043915 ◽  
Author(s):  
Y. Liu ◽  
L. J. Li ◽  
W. J. Lu ◽  
R. Ang ◽  
X. Z. Liu ◽  
...  
Keyword(s):  
Charge Density ◽  
Single Crystals ◽  
Charge Density Wave ◽  
Density Wave

scholarly journals Dimensional crossover of the charge density wave transition in thin exfoliated VSe 2

2D Materials ◽  
2017 ◽  
Vol 4 (4) ◽  
pp. 041005 ◽  
Author(s):  
Árpád Pásztor ◽  
Alessandro Scarfato ◽  
Céline Barreteau ◽  
Enrico Giannini ◽  
Christoph Renner
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Dimensional Crossover

scholarly journals 1D charge density wave in the hidden order state of URu2Si2

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Edwin Herrera ◽  
Víctor Barrena ◽  
Isabel Guillamón ◽  
José Augusto Galvis ◽  
William J. Herrera ◽  
...  
Keyword(s):  
Charge Density ◽  
Single Crystals ◽  
Charge Density Wave ◽  
Density Wave ◽  
Scanning Tunneling ◽  
Temperature Phase ◽  
Tunneling Microscopy ◽  
Flat Surfaces ◽  
Fracture Dynamics ◽  
Hidden Order

AbstractSingle crystals of URu2Si2 show below 17.5 K a transition into an ordered state with a significantly reduced entropy. The low temperature phase is called the hidden order (HO) state, because its microscopic origin is still unknown—there are no charge, structural or magnetic transitions associated to HO. Here we report a one-dimensional (1D) charge modulation within the HO state of URu2Si2. We perform detailed Scanning Tunneling Microscopy (STM) experiments with high resolution on many atomically flat surfaces of URu2Si2 obtained by fracturing single crystals at cryogenic temperatures and find a 1D charge density wave with a large wavevector. We show that the 1D modulation is connected to the dynamical magnetic excitations of the HO through a moiré construction and appears as a consequence of excitations quenched through the interaction between the travelling fracture front and the dynamic modes of the crystal. The combination of fracture dynamics and the dynamics of the solid provides a method to create ground states and shows that charge interactions are among the most relevant features competing with HO in URu2Si2.

QUASI-ONE-DIMENSIONAL SUPERCONDUCTIVITY IN Sc5Ir4Si10 AND Lu5Ir4Si10 SINGLE CRYSTALS

2007 ◽  
Vol 21 (18n19) ◽  
pp. 3334-3339 ◽  
Author(s):  
T. TAMEGAI ◽  
G. J. LI
Keyword(s):  
Fermi Surface ◽  
Charge Density ◽  
Single Crystals ◽  
Charge Density Wave ◽  
Density Wave ◽  
Anisotropy Parameter ◽  
Superconducting Transition ◽  
Superconducting Properties ◽  
Subtle Difference ◽  
One Dimensional

Anisotropic superconducting properties in Sc 5 Ir 4 Si 10 and Lu 5 Ir 4 Si 10 single crystals are investigated. Both of these compounds are found to show quasi-one-dimensional superconductivity with better conduction along the c-axis and anisotropy parameter of about 2. Reflecting the partial destruction of the Fermi surface due to charge-density-wave formation, Lu 5 Ir 4 Si 10 shows higher residual resistivity, lower superconducting transition temperature, and longer magnetic penetration depths compared with those of Sc 5 Ir 4 Si 10. Similarity of superconducting properties including the anisotropy in Sc 5 Ir 4 Si 10 and Lu 5 Ir 4 Si 10 indicates that the absence of the charge-density wave in Sc 5 Ir 4 Si 10 is controlled by a subtle difference in the Fermi surface topologies in these two compounds.

Low temperature thermoelectric properties of Cu intercalated TiSe2: a charge density wave material

2013 ◽  
Vol 111 (2) ◽  
pp. 465-470 ◽  
Author(s):  
Ranu Bhatt ◽  
Ranita Basu ◽  
S. Bhattacharya ◽  
A. Singh ◽  
D. K. Aswal ◽  
...  
Keyword(s):  
Low Temperature ◽  
Charge Density ◽  
Thermoelectric Properties ◽  
Charge Density Wave ◽  
Density Wave ◽  
A Charge
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