scholarly journals Stable, one-dimensional suspended and supported monatomic chains of pnictogens: a metal–insulator framework

2019 ◽  
Vol 21 (27) ◽  
pp. 14832-14845 ◽  
Author(s):  
F. Ersan ◽  
E. Aktürk ◽  
S. Ciraci
Keyword(s):  
Free Standing ◽  
Metal Insulator ◽  
One Dimensional ◽  
Monatomic Chain

Group-VA elements P, As, Sb, and Bi can construct free-standing, stable zigzag monatomic chain structures, which show unusual properties.

Disappearance of the quasi-one-dimensional plasmon at the metal-insulator phase transition of indium atomic wires

2008 ◽  
Vol 77 (20) ◽  
Author(s):  
Canhua Liu ◽  
Takeshi Inaoka ◽  
Shin Yaginuma ◽  
Tomonobu Nakayama ◽  
Masakazu Aono ◽  
...  
Keyword(s):  
Phase Transition ◽  
Metal Insulator ◽  
One Dimensional ◽  
Atomic Wires ◽  
Insulator Phase Transition

scholarly journals Metal-insulator transition in quasi-one-dimensional HfTe3 in the few-chain limit

2019 ◽  
Vol 100 (4) ◽  
Author(s):  
Scott Meyer ◽  
Thang Pham ◽  
Sehoon Oh ◽  
Peter Ercius ◽  
Christian Kisielowski ◽  
...  
Keyword(s):  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
One Dimensional

scholarly journals Photoinduced metastable dd-exciton-driven metal-insulator transitions in quasi-one-dimensional transition metal oxides

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Teguh Citra Asmara ◽  
Frank Lichtenberg ◽  
Florian Biebl ◽  
Tao Zhu ◽  
Pranab Kumar Das ◽  
...  
Keyword(s):  
Transition Metal Oxides ◽  
Density Functional ◽  
Photoemission Spectroscopy ◽  
Functional Theory ◽  
Metal Insulator ◽  
One Dimensional ◽  
Optical Axes ◽  
Potential Applications ◽  
Long Lifetime ◽  
Bose Einstein

Abstract Photoinduced phase transitions in matters have gained tremendous attention over the past few years. However, their ultrashort lifetime makes their study and possible control very challenging. Here, we report on highly anisotropic d-d excitonic excitations yielding photoinduced metal-insulator transitions (MITs) in quasi-one-dimensional metals Sr1-yNbOx using Mueller-Matrix spectroscopic ellipsometry, transient ultraviolet Raman spectroscopy, transient mid-infrared reflectivity and angular-resolved photoemission spectroscopy supported with density functional theory. Interestingly, the MITs are driven by photo-pumping of d-d excitons, causing the metallic a-axis to become insulating while the insulating b- and c-axis concomitantly become a correlated metal. We assign these effects to an interplay between the melting of charge and lattice orderings along the different anisotropic optical axes and Bose-Einstein-like condensation of the photoinduced excitons. The long lifetime in the order of several seconds of the metastable MITs gives greater flexibility to study and manipulate the transient excitonic state for potential applications in exciton-based optoelectronic devices.

Bioinspired Free-Standing One-Dimensional Photonic Crystals with Janus Wettability for Water Quality Monitoring

2020 ◽  
Vol 12 (36) ◽  
pp. 40979-40984 ◽  
Author(s):  
Cihui Liu ◽  
Lulu Zhang ◽  
Xinran Zhang ◽  
Yizhen Jia ◽  
Yunsong Di ◽  
...  
Keyword(s):  
Water Quality ◽  
Photonic Crystals ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Free Standing ◽  
One Dimensional

Metal-Insulator Transition and Antiferromagnetism in a One-Dimensional Organic Solid

1972 ◽  
Vol 5 (3) ◽  
pp. 952-977 ◽  
Author(s):  
A. J. Epstein ◽  
S. Etemad ◽  
A. F. Garito ◽  
A. J. Heeger
Keyword(s):  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
One Dimensional ◽  
Organic Solid

Enhanced backscattering from one-dimensional free-standing dielectric film

1994 ◽  
Author(s):  
Zu-Han Gu ◽  
Jun Q. Lu ◽  
Alexei A. Maradudin ◽  
Eugenio R. Mendez
Keyword(s):  
Dielectric Film ◽  
Free Standing ◽  
One Dimensional ◽  
Enhanced Backscattering
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