Gated Hall Effect of Nanoplate Devices Reveals Surface-State-Induced Surface Inversion in Iron Pyrite Semiconductor

Nano Letters ◽  
2014 ◽  
Vol 14 (12) ◽  
pp. 6754-6760 ◽  
Author(s):  
Dong Liang ◽  
Miguel Cabán-Acevedo ◽  
Nicholas S. Kaiser ◽  
Song Jin
Keyword(s):  
Hall Effect ◽  
Surface State ◽  
Iron Pyrite ◽  
Surface Inversion

Direct measurement of the Hall effect in a free-electron-like surface state

2006 ◽  
Vol 73 (23) ◽  
Author(s):  
Toru Hirahara ◽  
Iwao Matsuda ◽  
Canhua Liu ◽  
Rei Hobara ◽  
Shinya Yoshimoto ◽  
...  
Keyword(s):  
Hall Effect ◽  
Direct Measurement ◽  
Surface State ◽  
Free Electron

scholarly journals Potential resolution to the doping puzzle in iron pyrite: Carrier type determination by Hall effect and thermopower

2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Xin Zhang ◽  
Mengqun Li ◽  
Jeff Walter ◽  
Liam O’Brien ◽  
Michael A. Manno ◽  
...  
Keyword(s):  
Hall Effect ◽  
Iron Pyrite

scholarly journals Reduction in surface state defects in iron pyrite by use of zinc sulfide passivation layers

2018 ◽  
Vol 8 (12) ◽  
pp. 3835
Author(s):  
Jason D. Myers ◽  
Jesse A. Frantz ◽  
Colin C. Baker ◽  
Steven C. Erwin ◽  
Syed N. Qadri ◽  
...  
Keyword(s):  
Zinc Sulfide ◽  
Surface State ◽  
Iron Pyrite ◽  
Passivation Layers

scholarly journals Record Surface State Mobility and Quantum Hall Effect in Topological Insulator Thin Films via Interface Engineering

Nano Letters ◽  
2015 ◽  
Vol 15 (12) ◽  
pp. 8245-8249 ◽  
Author(s):  
Nikesh Koirala ◽  
Matthew Brahlek ◽  
Maryam Salehi ◽  
Liang Wu ◽  
Jixia Dai ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Quantum Hall Effect ◽  
Topological Insulator ◽  
Surface State ◽  
Quantum Hall ◽  
Interface Engineering

scholarly journals Ferromagnetic Anomalous Hall Effect in Cr-Doped Bi2Se3 Thin Films via Surface-State Engineering

Nano Letters ◽  
2019 ◽  
Vol 19 (6) ◽  
pp. 3409-3414 ◽  
Author(s):  
Jisoo Moon ◽  
Jinwoong Kim ◽  
Nikesh Koirala ◽  
Maryam Salehi ◽  
David Vanderbilt ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Surface State ◽  
Anomalous Hall Effect

scholarly journals Observation of topological surface state quantum Hall effect in an intrinsic three-dimensional topological insulator

2014 ◽  
Vol 10 (12) ◽  
pp. 956-963 ◽  
Author(s):  
Yang Xu ◽  
Ireneusz Miotkowski ◽  
Chang Liu ◽  
Jifa Tian ◽  
Hyoungdo Nam ◽  
...  
Keyword(s):  
Hall Effect ◽  
Quantum Hall Effect ◽  
Topological Insulator ◽  
Surface State ◽  
Quantum Hall ◽  
Three Dimensional ◽  
Topological Surface ◽  
Topological Surface State

Possibility of chiral-surface-state originated bulk quantum hall effect in η-mo4o11 crystal

1999 ◽  
Vol 103 (1-3) ◽  
pp. 2660-2661 ◽  
Author(s):  
M. Sasaki ◽  
N. Miyajima ◽  
W.X. Gao ◽  
H. Negishi ◽  
H. Kadomatsu ◽  
...  
Keyword(s):  
Hall Effect ◽  
Quantum Hall Effect ◽  
Surface State ◽  
Quantum Hall ◽  
Chiral Surface

Structure of stacking faults in pyrite using TEM techniques

1992 ◽  
Vol 50 (1) ◽  
pp. 358-359
Author(s):  
Raja Subramanian ◽  
Kenneth S. Vecchio
Keyword(s):  
Lattice Structure ◽  
Stacking Faults ◽  
Covalent Bond ◽  
Group Symmetry ◽  
Iron Pyrite ◽  
Dislocation Glide ◽  
Partial Dislocations ◽  
Transmission Electron ◽  
Contrast Analysis ◽  
Chlorine Ions

The structure of stacking faults and partial dislocations in iron pyrite (FeS2) have been studied using transmission electron microscopy. Pyrite has the NaCl structure in which the sodium ions are replaced by iron and chlorine ions by covalently-bonded pairs of sulfur ions. These sulfur pairs are oriented along the <111> direction. This covalent bond between sulfur atoms is the strongest bond in pyrite with Pa3 space group symmetry. These sulfur pairs are believed to move as a whole during dislocation glide. The lattice structure across these stacking faults is of interest as the presence of these stacking faults has been preliminarily linked to a higher sulfur reactivity in pyrite. Conventional TEM contrast analysis and high resolution lattice imaging of the faulted area in the TEM specimen has been carried out.

Sign in / Sign up

Export Citation Format

Share Document