Browse by IISc Authors

Conference Paper

Santhoshkumar, B and Rao, PL and Ramanathan, KV and Bera, AK and Pahari, B (2019) Important influence of Bi deficiency on the conducting property of Na0.5Bi0.5TiO3 perovskite oxide. In: 63rd DAE Solid State Physics Symposium 2018, DAE-SSPS 2018, 18 - 22 December 2018, Hisar, Haryana.

Journal Article

Kesava Reddy, M and Santhosh Kumar Reddy, Y and Lobo, NP and Ramanathan, KV and Narasimhaswamy, T (2024) 13C NMR studies and orientational order of rod-like mesogens with strongly polar terminal cyano group. In: Liquid Crystals .

Pratap, G and Reddy, YSK and Lobo, NP and Ramanathan, KV and Narasimhaswamy, T (2024) 13C CSA Tensors and Orientational Order of Model and Dimer Mesogens Comprising of Phenyl Benzoate. In: ChemPhysChem .

Veeraprakash, B and Shanavas, AKJ and Reddy, GSM and Lobo, NP and Ramanathan, KV and Narasimhaswamy, T (2023) Molecular Conformations of Shape Anisometrically Variant Mesogens in Liquid Crystalline Phase Studied by 13C NMR Spectroscopy. In: ChemPhysChem, 24 (23).

Veeraprakash, B and Boopathi, AA and Lobo, NP and Roy, A and Ramanathan, KV and Narasimhaswamy, T (2023) 13C Nuclear Magnetic Resonance Investigations of Molecular Mesogens with a Terminal Phenyl Ring Linked via a Spacer: Odd-Even Effect. In: Langmuir, 39 (25). pp. 8710-8724.

Veeraprakash, B and Pratap, G and Lobo, NP and Ramanathan, KV and Narasimhaswamy, T (2023) Influence of the Thiophene Ring on the Molecular Order of Structurally Simple π-Conjugated Smectogens: 13C NMR Study. In: ChemPhysChem .

Yarava, JR and Potnuru, LR and Pahari, B and Tothadi, S and Ramanathan, KV (2022) Supramolecular Synthon Identification in Azelaic Acid – Isonicotinamide Cocrystal by Solid-State NMR. In: Journal of Magnetic Resonance Open, 10-11 .

Santhoshkumar, B and LR Khanna, D and Choudhary, MB and Lokeswara Rao, P and Ramanathan, KV and Bera, AK and Yusuf, SM and Pahari, B (2021) Improved ionic conductivity of Na3+xScxZr2-xSi2PO12 (x = 0.2, 0.3, 0.4, 0.5) NASICON via optimized sintering conditions: Investigation of crystal structure, local atomic structure, and microstructure. In: Chemical Physics Letters, 776 .

Santhoshkumar, B and Rao, PL and Ramanathan, KV and Bera, AK and Yusuf, SM and Hathwar, VR and Pahari, B (2021) Structure and ionic conductivity of Na3+xSc2SixP3-xO12 (x=0.0, 0.2, 0.4, 0.8) NASICON materials: A combined neutron diffraction, MAS NMR and impedance study. In: Solid State Sciences, 111 .

Reddy, MG and Lobo, NP and Roy, A and Ramanathan, KV and Narasimhaswamy, T (2020) Strikingly different molecular organization and molecular order of tetracatenar mesogens in columnar mesophases revealed by XRD and 13C NMR. In: Physical Chemistry Chemical Physics, 22 (41). pp. 23986-23997.

Reddy, MG and Lobo, NP and Ramanathan, KV and Narasimhaswamy, T (2020) Molecular order of topologically variant flexible mesogens by 13C nuclear magnetic resonance. In: Langmuir, 36 (42). pp. 12620-12631.

Yarava, JR and Nishiyama, Y and Raghothama, S and Ramanathan, KV (2020) Conformational investigation of peptides using solid-state NMR spectroscopy—A study of polymorphism of β-turn peptides containing diprolines. In: Chemical Biology and Drug Design, 95 (3). pp. 394-407.

Lobo, NP and Ramanathan, KV and Narasimhaswamy, T (2019) 13C NMR investigations of molecular order of rod-like, bent-core, and thiophene mesogens. In: Magnetic Resonance in Chemistry, 58 (11). pp. 988-1009.

Adilakshmi, D and Chandra, Kousik and Ramanathan, KV (2019) Enhancement of the Nuclear Spin Noise Signal Using Wavelet Transform. In: CHEMPHYSCHEM, 20 (3). pp. 456-462.

Potnuru, Lokeswara Rao and Ramanathan, KV (2018) Polarization inversion applied to proton MAS-NMR spectroscopy - Methylene and methine free proton NMR spectra. In: JOURNAL OF MAGNETIC RESONANCE, 296 . pp. 181-187.

Deepak, Vinay HS and Yelamaggad, CV and Khetrapal, CL and Ramanathan, KV (2016) Effect of phase symmetry on the NMR spectrum of acetonitrile oriented in a uniaxial-biaxial-uniaxial phase. In: JOURNAL OF MOLECULAR STRUCTURE, 1119 . pp. 110-114.

Pavuluri, KowsalyaDevi and Ramanathan, KV (2016) Gradient echo single scan inversion recovery: application to proton and fluorine relaxation studies. In: MAGNETIC RESONANCE IN CHEMISTRY, 54 (2). pp. 151-157.

Pavuluri, KowsalyaDevi and Ramanathan, KV (2016) Gradient echo single scan inversion recovery: application to proton and fluorine relaxation studies. In: MAGNETIC RESONANCE IN CHEMISTRY, 54 (2). pp. 151-157.

Reddy, Jayasubba Y and Ramanathan, KV (2015) Assignment of the C-13 NMR spectrum by correlation to dipolar coupled proton-pairs and estimation of order parameters of a thiophene based liquid crystal. In: PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17 (2). pp. 1450-1457.

Reddy, Kesava M and Varathan, E and Lobo, Nitin P and Roy, Arun and Narasimhaswamy, T and Ramanathan, KV (2015) Mono layer to Interdigitated Partial Bilayer Smectic C Transition in Thiophene-Based Spacer Mesogens: X-ray Diffraction and C-13 Nuclear Magnetic Resonance Studies. In: LANGMUIR, 31 (39). pp. 10831-10842.

Reddy, Kesava M and Varathan, E and Jacintha, B and Lobo, Nitin P and Roy, Arun and Narasimhaswamy, T and Ramanathan, KV (2015) Structural investigation of resorcinol based symmetrical banana mesogens by XRD, NMR and polarization measurements. In: PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17 (7). pp. 5236-5247.

Reddy, Jayasubba Y and Agarwal, Vipin and Lesage, Anne and Ernsley, Lyndon and Ramanathan, KV (2014) Heteronuclear proton double quantum-carbon single quantum scalar correlation in solids. In: JOURNAL OF MAGNETIC RESONANCE, 245 . pp. 31-37.

Reddy, Kesava M and Varathan, E and Lobo, Nitin P and Das, Bibhuti B and Narasirnhaswarny, T and Ramanathan, KV (2014) High-Resolution Solid State C-13 NMR Studies of Bent-Core Mesogens of Benzene and Thiophene. In: JOURNAL OF PHYSICAL CHEMISTRY C, 118 (27). pp. 15044-15053.

Lobo, Nitin P and Das, Bibhuti B and Narasimhaswamy, T and Ramanathan, KV (2014) Molecular topology of three ring nematogens from C-13-H-1 dipolar couplings. In: RSC ADVANCES, 4 (63). pp. 33383-33390.

Das, Bibhuti B and Ramanathan, KV (2014) Reconstruction of Two-Dimensional Spectra from One-Dimensional Projections-Examples from Solid State NMR. In: JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE, 94 (4). pp. 473-484.

Reddy, Kesava M and Reddy, Subramanyam K and Narasimhaswamy, T and Das, Bibhuti B and Lobo, Nitin P and Ramanathan, KV (2013) C-13-H-1 dipolar couplings for probing rod-like hydrogen bonded mesogens. In: NEW JOURNAL OF CHEMISTRY, 37 (10). pp. 3195-3206.

Lobo, NitinP and Prakash, M and Narasimhaswarny, T and Ramanathan, KV (2012) Determination of C-13 Chemical Shift Anisotropy Tensors and Molecular Order of 4-Hexyloxybenzoic Acid. In: JOURNAL OF PHYSICAL CHEMISTRY A, 116 (28). pp. 7508-7515.

Ramanathan, KV (1993) High Pressure NMR Study of Ammonium Thiocyanate. In: Journal of the Physical Society of Japan, 62 (6). pp. 2141-2143.