Guolin Qian's research while affiliated with Guizhou University and other places

Publications (9)

Article
The exploration of novel and stable two-dimensional (2D) materials holds considerable significance in the development of optoelectronic devices and photocatalytic water splitting. Herein, MNXY(M/N=Al,Ga,X/Y=N,P,As) monolayers are constructed based on 2D double-layer honeycomb structures. Six stable semiconductor types were screened through first-pr...

Citations

... In order to estimate the critical temperature (T C ), finite temperature effects were considered by incorporating a smearing factor, denoted by k T, The effect of temperature on electronic properties and magnetic behavior can be explained by changing the smearing factor, which is related to the thermal energy of the system. Some previous studies have proved the reliability of this method for estimating T C [45][46][47]. The calculated T C of the doping system is about 330 K. ...
... 19 Recently, Zhou et al. studied the optical properties of the GaS/SSnSe heterostructure, which showed improved UV absorption over the individual monolayers. 20 Shrivastava et al. studied the electronic and optical properties of the Sn-hBN heterostructure, in which they found a strong absorption peak in the ultraviolet region. 21 Ren et al. studied transition metal dichalcogenides (MoSe 2 and WSe 2 ) and boron phosphide-based heterostructures and found that all the heterostructures showed optical absorption in the near-infrared and visible regions. ...
... Unlike high-entropy alloys [11], the interlayer interaction in heterostructures is a weak van der Waals (vdWs) force, and there is no chemical bonding, which makes them suitable for flexible integration of materials with different crystal structures, electronic properties, sizes and dimensions. Meanwhile, some studies discovered that the substrates have the capability to open the band gaps of germanene in recent years [12,13]. Chen et al found that the BeO monolayer is an excellent candidate material for germanene substrate, preserving the outstanding characteristics of Dirac cones of germanene in the heterostructure with a band gap of 49 meV [14]. ...