Search Results - "Marchewka, M."

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  1. 1

    Double valley Dirac fermions for 3D and 2D Hg1−xCdxTe with strong asymmetry by Marchewka, M.

    Published in Europhysics letters (01-04-2017)
    “…In this paper the possibility to bring about the double-valley Dirac fermions in some quantum structures is predicted. These quantum structures are: strained…”
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    Optical absorption in the terahertz region in HgTe/HgCd(Mn)Te double quantum well structures with a topological phase and structural inversion asymmetry by Marchewka, M., Śliż, P.

    Published in Surface science (01-04-2021)
    “…•The asymmetry plays crucial role in the case of possibly optical transition in THz region•The asymmetric DQW with Mn-content are very promising for the…”
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    Hybridization three subbands at Dirac point in special designed strained HgTe thin films with structural inversion asymmetry by Marchewka, M, Ruszała, M, Krzemiński, P

    Published in New journal of physics (01-09-2021)
    “…Abstract We study specially designed strained thin HgTe layers with structural inversion asymmetry (SIA) which allow us to distinguish the topological surface…”
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    Experimental and theoretical (DFT) investigation of crystallographic, spectroscopic and Hirshfeld surface analysis of anilinium arsenate by Kanagathara, N., MaryAnjalin, F, Ragavendran, V, Dhanasekaran, D, Usha, R, Rao, R. Gowri Shankar, Marchewka, M. K

    Published in Journal of molecular structure (05-01-2021)
    “…•Synthesis of new anilinium arsenate – new crystalline product.•Single crystal X-ray structure determination and optimization of the grown crystal.•Theoretical…”
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    Synthesis, XRD, spectral, photoluminescence, optical, electrical conductivity, and dielectric studies on melamine – melaminium 2-acetyl benzoate dihydrate by Kalyan, S. Akshay, Elangovan, S., Karthick, R., Kanagathara, N., Marchewka, M. K., Janczak, J.

    “…A novel nitrogen rich energetic salt Melamine-melaminium 2-acetyl benzoate dihydrate (MMH + AB − 2) has been grown by slow evaporation method at room…”
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  7. 7

    Growth and property analysis of an organic crystal from aqueous solution for non-linear optical applicability: L-Arginium 3,3-Dimethylacrylate by Roshini, S. R. Abinaya, Maga, R., Kanagathara, N., Marchewka, M. K., Jayalakshmi, D.

    “…Aqueous solution was used for creating a neoteric organic nonlinear optical L-Arginium 3,3-dimethylacrylate (ADMA) crystals using a slow evaporation solution…”
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  8. 8

    Structure, spectroscopic, optical, photoluminescence, and thermal characterization of 2-amino 3-picolinium arsenate crystalline material by Kanagathara, N., Sivakumar, N., Marchewka, M. K., Janczak, J., Alsulmi, Ali, Yogaraj, V., Murugan, E.

    “…By means of single-crystal X-ray diffraction analysis, vibrational, optical, photoluminescence, and thermal examination, a novel crystal of…”
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    Structural, vibrational and theoretical studies of anilinium trichloroacetate: New hydrogen bonded molecular crystal with nonlinear optical properties by Tanak, H., Pawlus, K., Marchewka, M.K., Pietraszko, A.

    “…[Display omitted] •Crystal structure was solved with single crystal X-ray measurements.•Solid state vibrational spectra of anilinium trichloroacetate were…”
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    The theoretical and experimental vibrational studies of thiourea and silver nitrate (2:1) complex by Sivakumar, N., Kanagathara, N., Marchewka, M.K., Drozd, M., Jayavel, R., Anbalagan, G.

    “…The theoretical and experimental vibrational studies for poly thiourea silver nitrate (2:1) complex using DFT method are performed on the basis of experimental…”
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    FTIR, FT-Raman, FT-NMR and quantum chemical investigations of 3-acetylcoumarin by Arjunan, V., Sakiladevi, S., Marchewka, M.K., Mohan, S.

    “…The FT-IR, FT-Raman, 1H and 13C NMR spectral measurements of 3-acetylcoumarin and complete assignments of the observed spectra have been discussed. The…”
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  13. 13

    Growth and characterization of Melaminium bis (trichloroacetate) dihydrate by Kanagathara, N., Renganathan, N.G., Marchewka, M.K., Sivakumar, N., Gayathri, K., Krishnan, P., Gunasekaran, S., Anbalagan, G.

    “…[Display omitted] ► The present work emphasizes on spectral and NLO studies on Melaminium bis (trichloroacetate) dihydrate single crystals. ► Characterized by…”
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  14. 14

    DFT, hirshfeld and molecular docking studies of a hybrid compound - 2,4-Diamino-6-methyl-1,3,5-triazin-1-ium hydrogen oxalate as a promising anti -breast cancer agent by Ayisha Begam, K., Kanagathara, N., Marchewka, M.K., Lo, An-Ya

    Published in Heliyon (01-08-2022)
    “…The six-membered heterocyclic ring - 1,3,5-triazine and its derivatives have garnered a lot of attention because they're good bioactive herbicides, cancer…”
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    Crystal structure, vibrational and DFT simulation studies of melaminium dihydrogen phosphite monohydrate by Arjunan, V., Kalaivani, M., Marchewka, M.K., Mohan, S.

    Published in Journal of molecular structure (06-08-2013)
    “…•XRD, FTIR, FT-Raman and DFT studies of melaminium dihydrogenphosphite monohydrate were done.•It crystallizes in monoclinic crystal system and the space group…”
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    Vibrational, DFT, thermal and dielectric studies on 3-nitrophenol-1,3,5-triazine-2,4,6-triamine (2/1) by Sangeetha, V., Govindarajan, M., Kanagathara, N., Marchewka, M.K., Gunasekaran, S., Anbalagan, G.

    “…•Vibrational spectra of 3-nitrophenol-1,3,5-triazine-2,4,6-triamine (2/1) were examined by DFT methods.•The complete assignments are performed on the basis of…”
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  17. 17

    Structure and vibrational spectra of melaminium bis(trifluoroacetate) trihydrate: FT-IR, FT-Raman and quantum chemical calculations by Sangeetha, V., Govindarajan, M., Kanagathara, N., Marchewka, M.K., Gunasekaran, S., Anbalagan, G.

    “…Optimized structure of MTFA. [Display omitted] •Vibrational and DFT studies of melaminium bis(trifluoroacetate) trihydrate were done.•HOMO and LUMO energies,…”
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    Crystal structure and vibrational spectra of melaminium arsenate by Anbalagan, G., Marchewka, M.K., Pawlus, K., Kanagathara, N.

    Published in Journal of molecular structure (05-01-2015)
    “…[Display omitted] •Synthesized by slow solvent evaporation method.•X-ray crystallographic study has been carried out.•Crystallizes in triclinic system with…”
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    Quantum computational investigation into structural, spectroscopic, topological and electronic properties of L-histidinium-L-tartrate hemihydrate: Nonlinear optical organic single crystal by Kanagathara, N., Thanigaiarasu, V.J., Ragavendran, V., Marchewka, M.K., Saravanan, L., Lo, An-Ya

    Published in Heliyon (01-04-2023)
    “…For the first time, a systematic investigation of optimization in the geometrical, vibrational, natural bonding orbital (NBO), electronic, linear and nonlinear…”
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