scholarly journals Double transition metal MXenes with wide band gaps and novel magnetic properties

Nanoscale ◽  
2018 ◽  
Vol 10 (25) ◽  
pp. 11962-11968 ◽  
Author(s):  
Weiwei Sun ◽  
Yu Xie ◽  
Paul R. C. Kent

Novel wide band gaps and magnetism in ordered titanium–vanadium, titanium–chromium, and titanium–manganese carbide and nitride based MXenes are predicted using density functional theory.

Author(s):  
Mohamed Helal ◽  
H. M. El-Sayed ◽  
Ahmed A Maarouf ◽  
Mohamed Fadlallah

Motivated by the successful preparation of two-dimensional transition metal dichalcogenides (2D- TMDs) nanomeshes in the last three years, we use density functional theory (DFT) to study the structural stability, mechanical,...


2017 ◽  
Vol 19 (36) ◽  
pp. 24594-24604 ◽  
Author(s):  
Jing Pan ◽  
Rui Wang ◽  
Xiaoyu Zhou ◽  
Jiansheng Zhong ◽  
Xiaoyong Xu ◽  
...  

The electronic structure, magnetic properties and stability of transition-metal (TM) doped armchair MoS2 nanoribbons (AMoS2NRs) with full hydrogen passivation have been investigated using density functional theory.


2021 ◽  
Vol 23 (1) ◽  
pp. 506-513
Author(s):  
Fei Liu ◽  
Yujie Liao ◽  
Yanbing Wu ◽  
Zongyu Huang ◽  
Huating Liu ◽  
...  

We performed density functional theory calculations to investigate the electronic and magnetic properties of h-BN/MoS2 heterostructures intercalated with 3d transition-metal (TM) atoms, including V, Cr, Mn, Fe, Co, and Ni atoms.


2020 ◽  
Vol 22 (10) ◽  
pp. 5765-5773 ◽  
Author(s):  
Xu Zhao ◽  
Ranzhuo Huang ◽  
Tianxing Wang ◽  
Xianqi Dai ◽  
Shuyi Wei ◽  
...  

Based on density functional theory, the electronic structure and magnetic properties of monolayer PtSe2 doped with different atoms were studied.


2014 ◽  
Vol 2 (41) ◽  
pp. 8817-8821 ◽  
Author(s):  
Yun Zhang ◽  
Zhe Wang ◽  
Juexian Cao

Based on density functional theory, we investigated the magnetic properties of 5d transition metal (TM) atoms at the porous sites of graphene-like carbon nitride (g-C3N4).


2015 ◽  
Vol 645-646 ◽  
pp. 990-994
Author(s):  
Cui Cui Zhuang ◽  
Ling Li ◽  
Si Di Fan ◽  
Chun Cheng Ban ◽  
Xiao Wei Liu

Theoretical investigation of BN nanowires have been performed by density functional theory (DFT). The energy gap and electronic properties of BN nanowires (BNNWs) in the direction of growth [001] and [111] have been calculated. The calculations show that both nanowires exhibit a wide band gap at center of Brillouin zone, and the calculated band gaps are 1.90eV and 2.40eV, respectively. Noticeably, in the absence of any bias voltage, the transmission spectrum exhibit a region of zero transmission and a step-like behavior.


RSC Advances ◽  
2019 ◽  
Vol 9 (33) ◽  
pp. 19048-19056 ◽  
Author(s):  
Jialin Li ◽  
Qingxiao Zhou ◽  
Weiwei Ju ◽  
Qian Zhang ◽  
Yanling Liu

The structural, electronic, and magnetic properties of 3d transition metal (TM) atom (Sc, V, Cr, Mn, Co, and Cu) doped Stone–Wales (SW) defect arsenene were systematically investigated by density functional theory (DFT).


Sign in / Sign up

Export Citation Format

Share Document