| Year |
Citation |
Score |
| 2025 |
Behera PK, Lenka S, Chen FR, Roy M, Chun-Chang L, Liu CH, Jou JH, Achalkumar AS. Unsymmetrical -annulated perylene diester imide, stabilizing room temperature columnar phase as a dopant for greenish-yellow OLEDs with an outstanding EQE of 6.9. Nanoscale. PMID 40396782 DOI: 10.1039/d5nr00588d |
0.783 |
|
| 2025 |
Ahmed R, K N A, Sharma VS, Thakar S, B A, Behera PK, Adak D, Rao DSS, Namboothiry MA, Achalkumar AS. Phenoxazine-based ambipolar luminescent room-temperature liquid crystals capable of being used in bioimaging applications. Journal of Materials Chemistry. B. PMID 40289880 DOI: 10.1039/d5tb00207a |
0.773 |
|
| 2023 |
Behera PK, Yadav K, Kumar N, Gupta RK, Rao DSS, Pandey UK, Achalkumar AS. First example of ambipolar naphthalene diimide exhibiting a room temperature columnar phase. Chemical Communications (Cambridge, England). PMID 37098750 DOI: 10.1039/d3cc00321c |
0.718 |
|
| 2021 |
Khatun N, Sridurai V, Gupta RK, Nath S, Kanakala MB, Garain S, Achalkumar AS, Yelamaggad CV, Nair GG. Effect of Photonic Band Gap on Photoluminescence in a Dye-Doped Blue Phase Liquid Crystal. The Journal of Physical Chemistry. B. 125: 11582-11590. PMID 34618451 DOI: 10.1021/acs.jpcb.1c07422 |
0.783 |
|
| 2020 |
Sunil BN, Behera PK, Achalkumar AS, Shanker G, Hegde G. Influence of inter- and intramolecular H-bonding on the mesomorphic and photoswitching behaviour of ()-4-((4-(hexyloxy)phenyl)diazenyl)--phenyl benzamides. Rsc Advances. 10: 20222-20230. PMID 35520455 DOI: 10.1039/d0ra03024d |
0.633 |
|
| 2020 |
Sunil BN, Behera PK, Achalkumar AS, Shanker G, Hegde G. Influence of inter- and intramolecular H-bonding on the mesomorphic and photoswitching behaviour of (E)-4-((4-(hexyloxy)phenyl)diazenyl)-N-phenyl benzamides Rsc Advances. 10: 20222-20230. DOI: 10.1039/D0Ra03024D |
0.428 |
|
| 2020 |
Turlapati S, Sunil BN, Vishwakarma VK, Achalkumar AS, Hegde G. Influence of lateral methyl/chloro substituents on the liquid crystalline and photoswitching behaviour of bent-core mesogens bearing azobenzene wings: synthesis and characterization New Journal of Chemistry. 44: 5731-5738. DOI: 10.1039/C9Nj06237H |
0.791 |
|
| 2019 |
Singh HK, Gupta RK, Singh SK, Rao DSS, Prasad SK, Achalkumar AS, Singh B. Synthesis and self-assembly of aroylhydrazone based polycatenars: A structure-property correlation Journal of Molecular Liquids. 284: 282-290. DOI: 10.1016/J.Molliq.2019.04.003 |
0.616 |
|
| 2019 |
Shanker G, Bindushree A, Chaithra K, Pratap P, Gupta RK, Achalkumar A, Yelamaggad C. Room temperature helical fluids in single-component systems Journal of Molecular Liquids. 275: 849-858. DOI: 10.1016/J.Molliq.2018.11.081 |
0.751 |
|
| 2019 |
Singh DP, Misra AK, Achalkumar AS, Yelamaggad CV, Depriester M. Transmuting the blue fluorescence of hekates mesogens derived from tris(N-salicylideneaniline)s core via ZnS/ZnS:Mn2+ semiconductor quantum dots dispersion Journal of Luminescence. 210: 7-13. DOI: 10.1016/J.Jlumin.2019.02.009 |
0.318 |
|
| 2019 |
Singh DP, Agrahari K, Achalkumar AS, Yelamaggad CV, Manohar R, Depriester M. Preparation and photophysical properties of soft-nano composites comprising guest anatase TiO2 nanoparticle and host hekates mesogens Journal of Luminescence. 205: 304-309. DOI: 10.1016/J.Jlumin.2018.09.035 |
0.337 |
|
| 2018 |
Mohanan VV, Pradhan B, Sridurai V, Yelamaggad CV, Achalkumar AS, Nair GG. Giant enhancement and facile tuning of photoluminescence in a soft anisotropic magneto-gel. Nanoscale. 10: 15686-15695. PMID 30091765 DOI: 10.1039/C8Nr02725K |
0.757 |
|
| 2018 |
Gupta RK, Achalkumar AS. Microwave Assisted-Method for the Synthesis of Perylene Ester Imides as a Gateway towards Unsymmetrical Perylene Bisimides. The Journal of Organic Chemistry. PMID 29772902 DOI: 10.1021/Acs.Joc.8B00161 |
0.574 |
|
| 2018 |
Gupta RK, Pathak SK, De J, Pal SK, Achalkumar AS. Room temperature columnar liquid crystalline self-assembly of acidochromic, luminescent, star-shaped molecules with cyanovinylene chromophores Journal of Materials Chemistry C. 6: 1844-1852. DOI: 10.1039/C7Tc05898E |
0.742 |
|
| 2018 |
Nath S, Pathak SK, Pradhan B, Gupta RK, Reddy KA, Krishnamoorthy G, Achalkumar AS. A sensitive and selective sensor for picric acid detection with a fluorescence switching response New Journal of Chemistry. 42: 5382-5394. DOI: 10.1039/C7Nj05136K |
0.744 |
|
| 2018 |
Pradhan B, Gupta RK, Pathak SK, De J, Pal SK, Achalkumar AS. Columnar self-assembly of luminescent bent-shaped hexacatenars with a central pyridine core connected with substituted 1,3,4-oxadiazole and thiadiazoles New Journal of Chemistry. 42: 3781-3798. DOI: 10.1039/C7Nj04449F |
0.782 |
|
| 2018 |
Baral M, Prasad SK, Patel H, Achalkumar AS, Yelamaggad CV. Giant enhancement of photoluminescence and tertiary emission in a chiral nematic by matching photonic band gap and excitation wavelength Journal of Molecular Liquids. 262: 354-362. DOI: 10.1016/J.Molliq.2018.04.099 |
0.363 |
|
| 2017 |
Yadav AK, Pradhan B, Ulla H, Nath S, De J, Pal SK, Satyanarayan MN, Achalkumar AS. Tuning the self-assembly and photophysical properties of bi-1,3,4-thiadiazole derivatives through electron donor–acceptor interactions and their application in OLEDs Journal of Materials Chemistry C. 5: 9345-9358. DOI: 10.1039/C7Tc01420A |
0.728 |
|
| 2017 |
Pathak SK, Nath S, De J, Pal SK, Achalkumar AS. The effect of regioisomerism on the mesomorphic and photophysical behavior of oxadiazole-based tris(N-salicylideneaniline)s: synthesis and characterization New Journal of Chemistry. 41: 9908-9917. DOI: 10.1039/C7Nj01766A |
0.615 |
|
| 2017 |
Pathak SK, Nath S, De J, Pal SK, Achalkumar AS. Contrasting effects of heterocycle substitution and branched tails in the arms of star-shaped molecules New Journal of Chemistry. 41: 4680-4688. DOI: 10.1039/C7Nj00911A |
0.646 |
|
| 2017 |
Gupta RK, Das D, Gupta M, Pal SK, Iyer PK, Achalkumar AS. Electroluminescent room temperature columnar liquid crystals based on bay-annulated perylene tetraesters Journal of Materials Chemistry C. 5: 1767-1781. DOI: 10.1039/C6Tc04166C |
0.626 |
|
| 2017 |
Pradhan B, Chakraborty N, Gupta RK, Shanker G, Achalkumar AS. Nonsymmetrical cholesterol dimers constituting regioisomeric oxadiazole and thiadiazole cores: an investigation of the structure–property correlation New Journal of Chemistry. 41: 879-888. DOI: 10.1039/C6Nj03141B |
0.773 |
|
| 2016 |
Pradhan B, Gupta M, Pal SK, Achalkumar AS. Multifunctional hexacatenar mesogen exhibiting supergelation, AIEE and its ability as a potential volatile acid sensor Journal of Materials Chemistry C. 4: 9669-9673. DOI: 10.1039/C6Tc03963D |
0.724 |
|
| 2016 |
Pathak SK, Pradhan B, Gupta RK, Gupta M, Pal SK, Achalkumar AS. Aromatic π-π Driven supergelation, aggregation induced emission and columnar self-assembly of star-shaped 1,2,4-oxadiazole derivatives Journal of Materials Chemistry C. 4: 6546-6561. DOI: 10.1039/C6Tc01939K |
0.806 |
|
| 2016 |
Pradhan B, Pathak SK, Gupta RK, Gupta M, Pal SK, Achalkumar AS. Star-shaped fluorescent liquid crystals derived from s-triazine and 1,3,4-oxadiazole moieties Journal of Materials Chemistry C. 4: 6117-6130. DOI: 10.1039/C6Tc01260D |
0.82 |
|
| 2016 |
Achalkumar AS, Veerabhadraswamy BN, Hiremath US, Rao DSS, Prasad SK, Yelamaggad CV. Photoluminescent discotic liquid crystals derived from tris(N-salicylideneaniline) and stilbene conjugates: Structure-property correlations Dyes and Pigments. 132: 291-305. DOI: 10.1016/J.Dyepig.2016.05.010 |
0.52 |
|
| 2015 |
Gupta RK, Pathak SK, Pradhan B, Shankar Rao DS, Krishna Prasad S, Achalkumar AS. Self-assembly of luminescent N-annulated perylene tetraesters into fluid columnar phases. Soft Matter. 11: 3629-36. PMID 25812168 DOI: 10.1039/C5Sm00463B |
0.808 |
|
| 2015 |
Pathak SK, Nath S, Gupta RK, Rao DSS, Prasad SK, Achalkumar AS. Effect of regioisomerism on the self-assembly and photophysical behavior of 1,3,4-thiadiazole-based polycatenars Journal of Materials Chemistry C. 3: 8166-8182. DOI: 10.1039/C5Tc01437A |
0.771 |
|
| 2015 |
Pathak SK, Gupta RK, Nath S, Rao DSS, Prasad SK, Achalkumar AS. Columnar self-assembly of star-shaped luminescent oxadiazole and thiadiazole derivatives Journal of Materials Chemistry C. 3: 2940-2952. DOI: 10.1039/C5Tc00009B |
0.763 |
|
| 2015 |
Mathews M, Achalkumar AS, Li Q. Self-assembled 1D semiconductors: Liquid crystalline columnar phase Nanoscience and Technology. 100: 241-287. DOI: 10.1007/978-3-319-18293-3_7 |
0.302 |
|
| 2015 |
Madhuri PL, Rao DSS, Yelamaggad CV, Achalkumar AS, Prasad SK. Fast Photoluminescence Switching in the Nematic Phase of Calamitic-Discotic Composites Advanced Optical Materials. DOI: 10.1002/Adom.201500126 |
0.372 |
|
| 2014 |
Prompinit P, Achalkumar AS, Walton AS, Bushby RJ, Wälti C, Evans SD. Reversible metallisation of soft UV patterned substrates Journal of Materials Chemistry C. 2: 5916-5923. DOI: 10.1039/C4Tc00464G |
0.487 |
|
| 2014 |
Achalkumar AS, Shankar Rao DS, Yelamaggad CV. Non-symmetric dimers comprising chalcone and cholesterol entities: An investigation on structure-property correlations New Journal of Chemistry. 38: 4235-4248. DOI: 10.1039/C4Nj00426D |
0.361 |
|
| 2013 |
Achalkumar AS, Hiremath US, Rao DS, Prasad SK, Yelamaggad CV. Self-assembly of hekates-tris(N-salicylideneaniline)s into columnar structures: synthesis and characterization. The Journal of Organic Chemistry. 78: 527-44. PMID 23215048 DOI: 10.1021/Jo302332U |
0.709 |
|
| 2012 |
Achalkumar AS, Yelamaggad CV. Light emitting, star-shaped tris(N-salicylideneaniline) discotic liquid crystals bearing trans-stilbene fluorophores: Synthesis and characterization Tetrahedron Letters. 53: 7108-7112. DOI: 10.1016/J.Tetlet.2012.10.090 |
0.448 |
|
| 2011 |
Achalkumar AS, Hiremath US, Shankar Rao DS, Yelamaggad CV. Non-conventional liquid crystals: Synthesis and mesomorphism of non-symmetric trimers and tetramers derived from cholesterol Liquid Crystals. 38: 1563-1589. DOI: 10.1080/02678292.2011.610473 |
0.366 |
|
| 2011 |
Pandey AS, Dhar R, Achalkumar AS, Yelamaggad CV. Thermodynamic, optical and dielectric properties of the twisted grain boundary phases of the homologous series of 4-n-alkyloxy-4'-(cholesteryloxycarbonyl-1-butyloxy) chalcone Liquid Crystals. 38: 775-784. DOI: 10.1080/02678292.2011.575237 |
0.652 |
|
| 2011 |
Achalkumar AS, Bushby RJ, Evans SD. Synthesis of nitrilotriacetic acid terminated tethers for the binding of His-tagged proteins to lipid bilayers and to gold Tetrahedron. 67: 6246-6251. DOI: 10.1016/J.Tet.2011.06.049 |
0.498 |
|
| 2011 |
Ishida Y, Sakata H, Achalkumar AS, Yamada K, Matsuoka Y, Iwahashi N, Amano S, Saigo K. Cover Picture: Guest-Responsive Covalent Frameworks by the Cross-Linking of Liquid-Crystalline Salts: Tuning of Lattice Flexibility by the Design of Polymerizable Units (Chem. Eur. J. 52/2011) Chemistry: a European Journal. 17: 14693-14693. DOI: 10.1002/Chem.201190265 |
0.314 |
|
| 2010 |
Ishida Y, Achalkumar AS, Kato SY, Kai Y, Misawa A, Hayashi Y, Yamada K, Matsuoka Y, Shiro M, Saigo K. Tunable chiral reaction media based on two-component liquid crystals: regio-, diastereo-, and enantiocontrolled photodimerization of anthracenecarboxylic acids. Journal of the American Chemical Society. 132: 17435-46. PMID 21090712 DOI: 10.1021/Ja105221U |
0.372 |
|
| 2010 |
Prompinit P, Achalkumar AS, Bramble JP, Bushby RJ, Wälti C, Evans SD. Controlling liquid crystal alignment using photocleavable cyanobiphenyl self-assembled monolayers Acs Applied Materials and Interfaces. 2: 3686-3692. PMID 21069978 DOI: 10.1021/Am100832P |
0.602 |
|
| 2010 |
Han X, Achalkumar AS, Cheetham MR, Connell SD, Johnson BR, Bushby RJ, Evans SD. A self-assembly route for double bilayer lipid membrane formation. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 11: 569-74. PMID 20052702 DOI: 10.1002/Cphc.200900798 |
0.512 |
|
| 2010 |
Pandey VS, Dhar R, Singh AK, Achalkumar AS, Yelamaggad CV. Thermodynamic and electrical characteristics of the twisted grain boundary phases of 4-n-dodecyloxy-4'-(cholesteryloxycarbonyl-1-butyloxy) chalcone Phase Transitions. 83: 1049-1058. DOI: 10.1080/01411594.2010.505340 |
0.662 |
|
| 2010 |
Achalkumar AS, Bushby RJ, Evans SD. Cholesterol-based anchors and tethers for phospholipid bilayers and for model biological membranes Soft Matter. 6: 6036-6051. DOI: 10.1039/C0Sm00030B |
0.487 |
|
| 2009 |
Han X, Achalkumar AS, Bushby RJ, Evans SD. A cholesterol-based tether for creating photopatterned lipid membrane arrays on both a silica and gold surface Chemistry - a European Journal. 15: 6363-6370. PMID 19472226 DOI: 10.1002/Chem.200900404 |
0.522 |
|
| 2009 |
Yelamaggad CV, Achalkumar AS, Rao DS, Prasad SK. Luminescent, liquid crystalline tris(N-salicylideneaniline)s: synthesis and characterization. The Journal of Organic Chemistry. 74: 3168-71. PMID 19317428 DOI: 10.1021/Jo9001933 |
0.692 |
|
| 2009 |
Dhar R, Pandey MB, Pandey VS, Pandey AS, Das IML, Achalkumar AS, Yelamaggad CV. Characteristics of electrical properties of wide temperature range TGB phases in liquid crystal dimers Opto-Electronics Review. 17: 144-149. DOI: 10.2478/S11772-009-0001-3 |
0.687 |
|
| 2009 |
Pandey AS, Dhar R, Pandey MB, Achalkumar AS, Yelamaggad CV. Dielectric spectroscopy of unsymmetrical liquid crystal dimers showing wide temperature range TGBA and TGBC* phases Liquid Crystals. 36: 13-19. DOI: 10.1080/02678290802638415 |
0.68 |
|
| 2009 |
Prompinit P, Achalkumar AS, Han X, Bushby RJ, Wälti C, Evans SD. Improved photoreaction yields for soft ultraviolet photolithography in organothiol self-assembled monolayers Journal of Physical Chemistry C. 113: 21642-21647. DOI: 10.1021/Jp907950C |
0.539 |
|
| 2009 |
Han X, Achalkumar A, Bushby R, Evans S. Cover Picture: A Cholesterol-Based Tether for Creating Photopatterned Lipid Membrane Arrays on both a Silica and Gold Surface (Chem. Eur. J. 26/2009) Chemistry - a European Journal. 15: 6299-6299. DOI: 10.1002/Chem.200990095 |
0.469 |
|
| 2008 |
Pandey MB, Dhar R, Achalkumar AS, Yelamaggad CV. Frequency and temperature dependence of the dielectric parameters of wide temperature range TGBA and TGBC* phases of unsymmetrical liquid crystal dimers Phase Transitions. 81: 449-458. DOI: 10.1080/01411590701844384 |
0.646 |
|
| 2008 |
Yelamaggad CV, Achalkumar AS, Rao DSS, Nobusawa M, Akutsu H, Yamada JI, Nakatsuji S. The first examples of discotic radicals: Columnar mesomorphism in spin-carrying triphenylenes Journal of Materials Chemistry. 18: 3433-3437. DOI: 10.1039/B805870A |
0.577 |
|
| 2007 |
Yelamaggad CV, Achalkumar AS, Rao DS, Prasad SK. A new class of discotic mesogens derived from tris(N-salicylideneaniline)s existing in C3h and Cs keto-enamine forms. The Journal of Organic Chemistry. 72: 8308-18. PMID 17915924 DOI: 10.1021/Jo0712650 |
0.654 |
|
| 2007 |
Yelamaggad CV, Achalkumar AS, Shankar Rao DS, Prasad SK. Monodispersive linear supermolecules stabilizing unusual fluid layered phases. Organic Letters. 9: 2641-4. PMID 17555321 DOI: 10.1021/Ol070808P |
0.667 |
|
| 2007 |
Pandey MB, Dhar R, Achalkumar AS, Yelamaggad CV. Characteristic dielectric behaviour of the wide temperature range twist grain boundary phases of unsymmetrical liquid crystal dimers Journal of Physics Condensed Matter. 19. DOI: 10.1088/0953-8984/19/43/436219 |
0.676 |
|
| 2007 |
Yelamaggad CV, Achalkumar AS, Rao DSS, Prasad SK. The first examples of optically active tris(N-salicylideneaniline)s: Manifestation of chirality from molecules to fluid columnar phases Journal of Materials Chemistry. 17: 4521-4529. DOI: 10.1039/B708432C |
0.405 |
|
| 2007 |
Yelamaggad CV, Achalkumar AS, Rao DSS, Prasad SK. Monodispersive linear supermolecules stabilizing unusual fluid layered phases Organic Letters. 9: 2641-2644. DOI: 10.1021/ol070808p |
0.566 |
|
| 2007 |
Yelamaggad CV, Bonde NL, Achalkumar AS, Shankar Rao DS, Prasad SK, Prajapati AK. Frustrated liquid crystals: synthesis and mesomorphic behavior of unsymmetrical dimers possessing chiral and fluorescent entities Chemistry of Materials. 19: 2463-2472. DOI: 10.1021/Cm0625880 |
0.456 |
|
| 2006 |
Yelamaggad CV, Achalkumar AS, Bonde NL, Prajapati AK. Liquid crystal abrikosov flux phase: The exclusive wide thermal range enantiotropic occurrence Chemistry of Materials. 18: 1076-1078. DOI: 10.1021/Cm052570+ |
0.671 |
|
| 2006 |
Yelamaggad CV, Achalkumar AS. Tris(N-salicylideneanilines) [TSANs] exhibiting a room temperature columnar mesophase: synthesis and characterization Tetrahedron Letters. 47: 7071-7075. DOI: 10.1016/J.Tetlet.2006.07.102 |
0.431 |
|
| 2005 |
Kinoshita H, Hata M, Achalkumar AS, Yelamaggad CV, Akutsu H, Yamada JI, Nakatsuji S. Glass-forming organic radical compounds with cholesterol and benzylideneamine cores Tetrahedron Letters. 46: 6701-6703. DOI: 10.1016/J.Tetlet.2005.07.132 |
0.349 |
|
| 2004 |
Yelamaggad CV, Achalkumar AS, Shankar Rao DS, Prasad SK. Self-assembly of C(3)(h) and C(s) symmetric keto-enamine forms of tris(N-salicyl-ideneanilines) into columnar phases: a new family of discotic liquid crystals. Journal of the American Chemical Society. 126: 6506-7. PMID 15161250 DOI: 10.1021/Ja0495967 |
0.693 |
|
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