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Weiwei Ju

Henan University of Science and Technology

263 Kaiyuan Ave, Luolong Qu

Luoyang Shi

China

SCHOLARLY PAPERS

25

DOWNLOADS

956

TOTAL CITATIONS

0

Scholarly Papers (25)

Dft Study of Sensing Properties of Defected and Transition-Metal Doped V2cf2 Towards Ch4

Number of pages: 37 Posted: 16 Sep 2023
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 40 (1,224,220)

Abstract:

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MXene, Sensor, doping, V2CF2, DFT.

Dft Study of Sensing Properties of Defected and Transition-Metal Doped V2cf2 Towards Ch4

Number of pages: 31 Posted: 29 Jul 2023
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 27 (1,415,710)

Abstract:

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MXene, sensor, Doping, V2CF2, DFT.

2.

Quantum Capacitance Behavior of Ti2co2/Mos2 Heterostructures with 3d and 4d Transition-Metal Doping

Number of pages: 29 Posted: 23 Jan 2024
Henan University of Science and Technology, Henan University of Science and Technology - School of Physics and Engineering, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 65 (933,592)

Abstract:

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Ti2CO2/MoS2 heterostructure, Quantum capacitance, Doping, DFT.

3.

A Dft Study of Zr2co2/Mos2 Heterostructures as Gas Sensors to Hcn

Number of pages: 24 Posted: 16 Apr 2023
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 62 (942,565)

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Zr2CO2/MoS2 heterostructure, sensor, DFT, Adsorption.

4.

Vbf Mbenes as Promising Gas Sensor and Adsorbent Toward Co, Co2, No, and No2

Number of pages: 32 Posted: 25 Jan 2024
Henan University of Science and Technology - School of Physics and Engineering, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 57 (989,921)

Abstract:

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MBene, DFT, Sensor, Adsorbent, Doping.

Janus Snsse as Highly Sensitive Gas Sensors Towards Sih4: A Dft Study

Number of pages: 33 Posted: 04 Apr 2025
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 31 (1,371,100)

Abstract:

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Janus SnSSe, gas sensor, SiH4, DFT

Janus Snsse as Highly Sensitive Gas Sensors Towards Sih4: A Dft Study

Number of pages: 71 Posted: 12 Aug 2025
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 25 (1,459,262)

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gas sensor, Janus 2D material, DFT, Doping.

6.

Quantum Capacitance of Graphene-Like/Graphene Heterostructures for Supercapacitor Electrodes

Number of pages: 22 Posted: 31 Mar 2023
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 54 (1,031,043)

Abstract:

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Heterostructure, supercapacitor, Quantum capacitance.

7.

Adsorption of Methane Molecule on Hf2co2: A Dft Study

Number of pages: 25 Posted: 20 Dec 2023
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 53 (1,074,648)

Abstract:

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Sensor, DFT, Mxene, Doping.

8.

Mxenes Y2cf2 as Highly Sensitive Sensors Toward H2s Gas

Number of pages: 35 Posted: 04 Feb 2024
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 51 (1,052,702)

Abstract:

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sensor, Adsorption, MXene, DFT.

9.

Exploring The  Sensitivity of Ti2co2 Toward No: A Dft Study

Number of pages: 19 Posted: 24 Feb 2023
Henan University of Science and Technology, Henan University of Science and Technology - School of Physics and Engineering, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 49 (1,074,648)

Abstract:

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MXene, NO, Doping, DFT.

10.

Adsorption of Ch4 Molecule on Ta2co2 Mxenes Doped with Transition-Metal (Fe, Co, Ni, Y, Mo, Hf, W, and Re): A Dft Study

Number of pages: 28 Posted: 29 Jul 2025
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 48 (1,109,210)

Abstract:

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Sensor, Adsorption, Doping, DFT.

11.

DFT Analysis of the Adsorption of H2CO Molecule on Graphene/MoS2 Heterostructures

Number of pages: 31 Posted: 15 Mar 2023
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 47 (1,097,529)

Abstract:

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DFT, Adsorption, Sensitivity, Heterostructure.

12.

Hydrogen storage on the B2SSe surface functionalized with alkali-metal and transition-metal doping

Number of pages: 29 Posted: 05 Nov 2025
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 44 (1,157,785)

Abstract:

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Hydrogen storage, surface functionalization, Doping, Janus material.

13.

Design of M2cf2 (M=Sc, Ti, V) Mxenes as Work Function Sensors for Ash3 Gas

Number of pages: 28 Posted: 14 May 2024
Henan University of Science and Technology - School of Physics and Engineering, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 38 (1,209,354)

Abstract:

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DFT, AsH3, MXenes, gas sensor

14.

Using DFT to Explore the Sensitivity of WSe2/Phosphorene Heterostructure Toward HCN

Number of pages: 31 Posted: 24 Apr 2023
Henan University of Science and Technology - School of Physics and Engineering, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 37 (1,249,711)

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WSe2/phosphorene heterostructure, adsorption, DFT, HCN

15.

Influence of Surface Functionalization on the Sensitivity of Nisse Towards Ash3: Dft Investigations

Number of pages: 36 Posted: 02 Jul 2025
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 35 (1,263,436)

Abstract:

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NiSSe, AsH3, DFT investigations, Adsorption

16.

The Quantum Capacitance of Non-Metal and Transition-Metal Doped Msi2as4 (M = Ti, Zr, Hf) for Supercapacitor Applications

Number of pages: 31 Posted: 25 Jun 2025
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 33 (1,318,317)

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Supercapacitor, MA2Z4, Doping, Quantum capacitance.

17.

4d and 5d Transition-Metal Doped Janus Ptsse as a Viable Sensitive Sensor Toward Cocl2

Number of pages: 34 Posted: 21 Dec 2024
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 33 (1,290,922)

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PtSSe monolayer, Phosgene, Sensor, Doping

18.

Dft Analysis of the Sensitivity of Silicene/Graphene Heterostructures Toward Hcn

Number of pages: 36 Posted: 16 Sep 2023
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 28 (1,359,097)

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Silicene/graphene heterostructure, sensor, adsorption, DFT.

19.

Effects of Dopants and Se-Vacancy Defects on Carbon Monoxide Sensitivity of Wse2/Graphene Heterostructures

Number of pages: 27 Posted: 26 Aug 2023
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 28 (1,359,097)

Abstract:

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WSe2/graphene heterostructure, DFT, adsorption, Carbon monoxide.

20.

In2sx (X = O, Se, Te) as Highly Sensitive Sensors for H2s Gas Detection

Number of pages: 31 Posted: 20 Jun 2025
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 18 (1,481,165)

Abstract:

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Sensor, doping, DFT, In2SX.

21.

Quantum capacitance of surface functionalized MSi2P4 (M = Cr, Mo, W) as potential supercapacitor electrodes

Number of pages: 26 Posted: 07 Apr 2026
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 16 (1,534,404)

Abstract:

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Quantum capacitance, Surface functionalization, Supercapacitors, DFT.

22.

Quantum capacitance of MSi2As4 (M=V, Nb, Ta) with non-metal and metal doping as effective supercapacitor electrodes

Number of pages: 26 Posted: 14 Mar 2026
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 11 (1,548,648)

Abstract:

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Quantum capacitance, Surface charge storage, Supercapacitor electrodes, MA₂Z₄.

23.

Non-metal and transition-metal doped Janus ZrSSe as sensitive sensors towards PH3 gas

Number of pages: 35 Posted: 06 Apr 2026
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 10 (1,561,096)

Abstract:

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Sensor, ZrSSe, DFT, Doping.

24.

Effect of surface functionalization on the quantum capacitance of MSSe (M = Ni, Pd, Pt) as supercapacitor electrodes

Number of pages: 27 Posted: 10 Feb 2026
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 9 (1,566,597)

Abstract:

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Supercapacitor, Surface functionalization, Quantum capacitance, Electrode.

25.

Improving the quantum capacitance of MGa2S4-Based (M=Mg, Ca, Sr) Supercapacitors

Number of pages: 30 Posted: 12 Feb 2026
Yuan Gao, Weiwei Ju, Xin Jiang and Qingxiao Zhou
Henan University of Science and Technology, Henan University of Science and Technology, Henan University of Science and Technology and Henan University of Science and Technology
Downloads 7 (1,561,096)

Abstract:

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Supercapacitors, Quantum capacitance, MA2Z4, Doping.