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1
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Nagarajan V, Deepika K, Swetha B, Reddy KM, Chandiramouli R. δ-antimonene nanosheet as a sensing element for ethyl acetate and butyl acetate – a first-principles study. Mol Phys 2022. [DOI: 10.1080/00268976.2022.2103469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- V. Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - Kota Deepika
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - Baswa Swetha
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - Korni Manideep Reddy
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - R. Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
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2
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Darugar V, Vakili M, Antonia Brandán S. Electrical transport and NDR property on the cis-trans photo-isomerization of (1R,3S)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylate as an optical molecular switch; A DFT-NEGF study. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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3
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Khavani M, Izadyar M, Samadian S. QM/MD study on the ability of phosphorene for selective detection of amino acids. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116865] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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4
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Bhuvaneswari R, Nagarajan V, Chandiramouli R. Red tricycle phosphorene nanoribbon as a removing medium of sulfadiazine and sulfamethoxazole molecules based on first-principles studies. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116294] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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5
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Princy Maria J, Nagarajan V, Chandiramouli R. First-principles studies on sensing properties of delta arsenene nanoribbons towards hexane and heptane molecules. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113256] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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6
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Two-dimensional phosphorus-based binary nanosheets for photocatalyzing water splitting: A first-principles study. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2021.138594] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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7
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Interaction studies of nitrotoluene and toluidine molecules on novel square-octagon arsenene nanotubes based on DFT method. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115260] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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8
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Bhuvaneswari R, Nagarajan V, Chandiramouli R. First-principles research on adsorption properties of o-xylene and styrene on 5–8 phosphorene sheets. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2020.138244] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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9
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Princy Maria J, Nagarajan V, Chandiramouli R. Chemosensing nature of black phosphorene nanotube towards C14H9Cl5 and C10H5Cl7 molecules – A first-principles insight. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2020.113109] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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Zhou L, Yu S, Yang Y, Li Q, Li T, Zhang D. Adsorption of gas molecules (NH 3, C 2H 6O, C 3H 6O, CO, H 2S) on a noble metal (Ag, Au, Pt, Pd, Ru)-doped MoSe 2 monolayer: a first-principles study. NEW J CHEM 2021. [DOI: 10.1039/d1nj01705e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
In this paper, the effects of five noble metal (Au, Pt, Pd, Ag, Ru)-doped MoSe2 on improving the gas sensing performance were predicted through density functional theory (DFT) based on first-principles.
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Affiliation(s)
- Lanjuan Zhou
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Sujing Yu
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Yan Yang
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Qi Li
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Tingting Li
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
| | - Dongzhi Zhang
- College of Control Science and Engineering
- China University of Petroleum (East China)
- Qingdao 266580
- China
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11
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Nagarajan V, Sarvaka S, Chandiramouli R. Adsorption studies of nucleobases on ε-arsenene nanosheet based on first-principles research. J Mol Graph Model 2020; 103:107827. [PMID: 33370614 DOI: 10.1016/j.jmgm.2020.107827] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 12/11/2020] [Accepted: 12/14/2020] [Indexed: 11/18/2022]
Abstract
The electronic attributes and energetics of ε-arsenene nanosheet (ε-As) are explored with regard to the density functional theory basis. Initially, based on formation energy (-3.715 eV/atom), we ensured the structural firmness of ε-As. The ε-As is used as a base substrate to adsorb nucleobases viz., adenine (A), guanine (G), thymine (T), cytosine (C) & uracil (U). The surface adsorption of nucleobases on ε-As is analysed based on band structure, the density of states, adsorption energy, energy gap variation & charge transfer. Besides, we observed the exothermic nature of binding energy (ranging from -0.453 eV to -0.819 eV) upon nucleobase adsorption on ε-As. Also, the energy gap variation & charge transfer takes place owing to adsorption of nucleobases on the ε-As sheet. The present report reveals the adsorption of nucleobases on ε-arsenene nanosheet.
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Affiliation(s)
- V Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, Thanjavur, 613 401, India
| | - S Sarvaka
- School of Chemical & Biotechnology, SASTRA Deemed University, Tirumalaisamudram, Thanjavur, 613 401, India
| | - R Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, Thanjavur, 613 401, India.
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12
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Liu JY, Liu C, Yu J. Theoretical investigation of the interaction of gas molecules with Pt-adsorbed arsenene monolayers. COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112977] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Nagarajan V, Chandiramouli R. Molecular adsorption studies of benzidine on novel Kagome antimonene nanosheets - Insights based on first-principles DFT calculations. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113972] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Bhuvaneswari R, Nagarajan V, Chandiramouli R. Sensing studies of DDT and Toxaphene molecules using chemi-resistive β-antimonene nanotubes based on first-principles insights. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137895] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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15
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Investigation on adsorption properties of HCN and ClCN blood agents on θ–phosphorene nanosheets – A first–principles insight. Chem Phys 2020. [DOI: 10.1016/j.chemphys.2020.110896] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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16
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Ai LY, Chang CR, Liu Y, Liu H. Tuning the electronic properties and band gap engineering in stanene monolayers via codoping of Mn and Al/P/Ga/As atoms: A DFT study. COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112939] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Nagarajan V, Chandiramouli R. Dimethyl and ethyl methyl ether adsorption studies on β-antimonene nanosheets – a first-principles study. MOLECULAR SIMULATION 2020. [DOI: 10.1080/08927022.2020.1822527] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- V. Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - R. Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
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18
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Jyothi M, Nagarajan V, Chandiramouli R. Benzyl alcohol and 2-methyldecalin vapor adsorption studies on β-bismuthene sheets – A DFT outlook. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137819] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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19
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20
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Tuning the structural, electronic and adsorption properties of Au-embedded 2D WSe2 and Arsenene nanosheets: A DFT study. COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112913] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Bhuvaneswari R, Nagarajan V, Chandiramouli R. Physisorption of propane and butane vapors on novel Kagome antimonene sheets – A first-principles perception. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137693] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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22
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Swetha B, Nagarajan V, Soltani A, Chandiramouli R. Novel gamma arsenene nanosheets as sensing medium for vomiting agents: A first-principles research. COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112876] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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23
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Hossain MA, Hossain MR, Hossain MK, Khandaker JI, Ahmed F, Ferdous T, Hossain MA. An ab initio study of the B35 boron nanocluster for application as atmospheric gas (NO,NO2,N2O,NH3) sensor. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137701] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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24
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Saravanan S, Nagarajan V, Chandiramouli R. Alcohol molecular interaction studies on stair phosphorene nanosheets: a first-principles approach. Struct Chem 2020. [DOI: 10.1007/s11224-020-01615-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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Princy Maria J, Nagarajan V, Chandiramouli R. Investigation on adsorption features of nitroglycerin on novel red tricycle arsenene nanosheet - A first-principles study. J Mol Graph Model 2020; 100:107653. [PMID: 32763794 DOI: 10.1016/j.jmgm.2020.107653] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 12/22/2022]
Abstract
The chemo sensing features of red tricycle arsenene nanosheet (RTANS), a monolayer obtained from allotropes of arsenic is employed in sensing the hazardous vapor nitroglycerin (NG) based on the first-principles investigation. The computations are carried out with the ATK-VNL package. The stability of the RTANS is validated by its formation energy, which is calculated as -4.171 eV/atom. The adsorption energy, Bader charge transfer, energy gap, and its variation after adsorption are the essential parameters that hold up the discussion on RTANS base material as an efficient chemical sensor. Moreover, the target vapor NG is physisorbed on RTANS. Besides, all the essential parameters have been investigated for the interaction of NG on RTANS. The comprehensive study reveals that RTANS can be used as a chemical sensor for the detection of nitroglycerin vapors.
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Affiliation(s)
- J Princy Maria
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, Thanjavur, 613 401, India
| | - V Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, Thanjavur, 613 401, India
| | - R Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Tirumalaisamudram, Thanjavur, 613 401, India.
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26
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Bhuvaneswari R, Nagarajan V, Chandiramouli R. Molecular interaction studies of cumene and toluene on δ-arsenene nanosheet – a first-principles outlook. Mol Phys 2020. [DOI: 10.1080/00268976.2020.1800853] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- R. Bhuvaneswari
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - V. Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - R. Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
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27
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Bhuvaneswari R, Nagarajan V, Chandiramouli R. Interaction studies of aniline on pristine and Al-doped ε-Arsenene nanosheets – A first-principles insight. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137588] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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28
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Princy Maria J, Nagarajan V, Chandiramouli R. Surface assimilation studies of ethyl methyl sulfide on gamma phosphorene sheets – a DFT outlook. Mol Phys 2020. [DOI: 10.1080/00268976.2020.1774089] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- J. Princy Maria
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - V. Nagarajan
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
| | - R. Chandiramouli
- School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur, India
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