To achieve a device application of the quantum spin Hall (QSH) effect, increasing the critical temperature is crucial. A two-dimensional topological insulator (2D-TI) with a sizeable bulk band gap is one of the most promising strategies to reach this goal. Using first-principles calculations, we propose a new 2D-TI, titanium nitride iodide (TiNI) monolayer, which can be exfoliated from a bulk TiNI crystal, thanks to the weak interlayer interaction. We demonstrate that the TiNI monolayer has an inverted band structure accompanied by topologically nontrivial states characterized by a topological invariant of Z2 = 1. The band gap (∼50 meV) opened due to spin–orbit coupling (SOC) is available for achieving the QSH effect at room temperature. Th...
Monolayer WTe2, which is predicted to be large-gap quantum spin Hall (QSH) insulators with distorted...
Quantum spin Hall (QSH) effect materials feature edge states that are topologically protected from b...
The search for inversion-asymmetric topological insulators (IATIs) persists as an effect for realizi...
To achieve a device application of the quantum spin Hall (QSH) effect, increasing the critical tempe...
Two-dimensional (2D) topological insulators (TIs) hold promise for applications in spintronics based...
A quantum spin Hall (QSH) insulator is a novel two-dimensional quantum state of matter that features...
Topological insulators (TIs) are promising for achieving dissipationless transport devices due to th...
Topological insulators (TIs) represent a new quantum state of matter characterized by robust gapless...
Topological insulators (TIs) represent a new quantum state of matter characterized by robust gapless...
Topological insulators have been studied primarily with regard to the behaviour of electrons. A theo...
Topological insulators (TIs) exhibit novel physics with great promise for new devices, but considera...
Topological insulator (TI) is a peculiar phase of matter exhibiting excellent quantum transport prop...
Topological insulators (TIs) are promising for achieving dissipationless transport devices due to th...
Topological insulators (TIs) represent a new quantum state of matter characterized by robust gapless...
To date, a number of two-dimensional (2D) topological insulators (TIs) have been realized in Group 1...
Monolayer WTe2, which is predicted to be large-gap quantum spin Hall (QSH) insulators with distorted...
Quantum spin Hall (QSH) effect materials feature edge states that are topologically protected from b...
The search for inversion-asymmetric topological insulators (IATIs) persists as an effect for realizi...
To achieve a device application of the quantum spin Hall (QSH) effect, increasing the critical tempe...
Two-dimensional (2D) topological insulators (TIs) hold promise for applications in spintronics based...
A quantum spin Hall (QSH) insulator is a novel two-dimensional quantum state of matter that features...
Topological insulators (TIs) are promising for achieving dissipationless transport devices due to th...
Topological insulators (TIs) represent a new quantum state of matter characterized by robust gapless...
Topological insulators (TIs) represent a new quantum state of matter characterized by robust gapless...
Topological insulators have been studied primarily with regard to the behaviour of electrons. A theo...
Topological insulators (TIs) exhibit novel physics with great promise for new devices, but considera...
Topological insulator (TI) is a peculiar phase of matter exhibiting excellent quantum transport prop...
Topological insulators (TIs) are promising for achieving dissipationless transport devices due to th...
Topological insulators (TIs) represent a new quantum state of matter characterized by robust gapless...
To date, a number of two-dimensional (2D) topological insulators (TIs) have been realized in Group 1...
Monolayer WTe2, which is predicted to be large-gap quantum spin Hall (QSH) insulators with distorted...
Quantum spin Hall (QSH) effect materials feature edge states that are topologically protected from b...
The search for inversion-asymmetric topological insulators (IATIs) persists as an effect for realizi...