Y

Yufei

5 records found

Authored

The development of high-performance gas sensing materials is one of the development trends of new gas sensor technology. In this work, in order to predict the gas-sensitive characteristics of HfSe2 and its potential as a gas-sensitive material, the interactions of n ...

For the relevant properties of pristine and doped (Si, P, Se, Te, As) monolayer WS2 before and after the adsorption of CO, CO2, N2, NO, NO2 and O2, density functional theory (DFT) calculations are made. Calculation results ...

As the concentration of acetone (C3H6O) in exhaled gas of diabetics is significantly higher than that of healthy people. Here, the sensing performance of X doped MoSe2 (X–MoSe2, X = Ti, Ni and Cu) for acetone is studied theoretically ...

A DFT study of In doped Tl2O

A superior NO2 gas sensor with selective adsorption and distinct optical response

Sensitivity and selectivity are important factors for Tl2O monolayer to be the sensitive material. In this work, the sensing performance of NO2 on pure and X-Tl2O (X = In, Cd, Y, Pb, Ga, Si) sheets has been detailed investigated by means of DFT ...

SnSe monolayer

A promising candidate of SO 2 sensor with high adsorption quantity

Recently, the application of phosphorene structure analogues in gas sensors has been a hot research topic since the appearance of phosphorene. SnSe monolayer as one of them has been proved to be much more stable propert ...