نتائج البحث - "infrared and Raman spectra"

1

Academic Journal

First-Principles Investigation of Concentration Effects on the Electronic and Vibrational Properties of a Boron Aluminum Phosphide Alloy with Wurtzoid Nanostructure ; Дослідження на базі перших принципів впливу концентрації на електронні та вібраційні влас¬тивості бор-алюмофосфідного сплаву з вурцоїдною наноструктурою

المؤلفون: Fayyadh, H.A.

المصدر: Ukrainian Journal of Physics; Vol. 67 No. 10 (2022); 750 ; Український фізичний журнал; Том 67 № 10 (2022); 750 ; 2071-0194 ; 2071-0186 ; 10.15407/ujpe67.10

مصطلحات موضوعية: BxAl1−xP7 wurtzoid, infrared and raman spectra, nanoscale, BxAl1−xP7 вурцоїд, iнфрачервоний i раманiвський спектри, наномасштаб

وصف الملف: application/pdf

Relation: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2022506/2914; https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2022506

الاتاحة: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2022506
https://doi.org/10.15407/ujpe67.10.750

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2

Deep Learning for Reconstructing Low-Quality FTIR and Raman Spectra─A Case Study in Microplastic Analyses

المؤلفون: Brandt, Josef, Mattsson, Karin, Hassellöv, Martin, 1970

المصدر: Analytical Chemistry. 93(49):16360-16368

URL الوصول: https://gup.ub.gu.se/publication/313497

3

Academic Journal

Strain-enhanced optical absorbance of topological insulator films

المؤلفون: Brems, Mathias Rosdahl, Paaske, Jens, Lunde, Anders Mathias, Willatzen, Morten

المصدر: Brems , M R , Paaske , J , Lunde , A M & Willatzen , M 2018 , ' Strain-enhanced optical absorbance of topological insulator films ' , Physical Review B , vol. 97 , no. 8 , 081402 . https://doi.org/10.1103/PhysRevB.97.081402

مصطلحات موضوعية: Electronic, Optical and Magnetic Materials, Condensed Matter Physics, Microwave, radiofrequency and terahertz wave interactions with condensed matter, Optical constants and parameters (condensed matter), Infrared and Raman spectra in inorganic crystals, Optical properties of other inorganic semiconductors and insulators (thin films, low-dimensional and nanoscale structures)

وصف الملف: application/pdf

Relation: https://orbit.dtu.dk/en/publications/625aacae-010b-46c1-9733-6bb5ee489e9d

الاتاحة: https://orbit.dtu.dk/en/publications/625aacae-010b-46c1-9733-6bb5ee489e9d
https://doi.org/10.1103/PhysRevB.97.081402
https://backend.orbit.dtu.dk/ws/files/145213152/PhysRevB.97.081402.pdf

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4

Academic Journal

Temperature-Induced Neutral-Ionic Phase Transition in the (EDT-TTF-I2)2TCNQF Mixed-Stack Charge-Transfer Salt

المؤلفون: Frackowiak, A., Olejniczak, I., Świetlik, R., Jeannin, O., Fourmigué, M.

المساهمون: Institute of Computing Science Poznan, Poznan University of Technology (PUT), Institut des Sciences Chimiques de Rennes (ISCR), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Nationale Supérieure de Chimie de Rennes (ENSCR)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS), We thank J. Lieffrig for the preparation of the crystalline samples used in these studies. This work was supported by the Institute of Molecular Physics PAS and the ANR (Paris, France) under contract No. 08-BLAN-0091-02., ANR-08-BLAN-0091,HalX-Bond,Thorough electron density analysis of halogen bonding interactions : Crystal engineering applications.(2008)

المصدر: ISSN: 1932-7447.

مصطلحات موضوعية: Crystal structure, Ferroelectricity, Single crystals, Charge-transfer salts, Ferroelectric domains, Infrared and Raman spectra, Neutral-ionic phase transition, Temperature variation, Tetracyanoquinodimethane, Vibrational couplings, Vibrational features, Charge transfer, [CHIM]Chemical Sciences

Relation: hal-01398047; https://univ-rennes.hal.science/hal-01398047; https://univ-rennes.hal.science/hal-01398047/document; https://univ-rennes.hal.science/hal-01398047/file/Fr%C4%85ckowiak%20et%20al.%20-%202016%20-%20Temperature%20Induced%20Neutral-Ionic%20Phase%20Transition.pdf

الاتاحة: https://univ-rennes.hal.science/hal-01398047
https://univ-rennes.hal.science/hal-01398047/document
https://univ-rennes.hal.science/hal-01398047/file/Fr%C4%85ckowiak%20et%20al.%20-%202016%20-%20Temperature%20Induced%20Neutral-Ionic%20Phase%20Transition.pdf
https://doi.org/10.1021/acs.jpcc.6b07642

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5

Academic Journal

Crystal structure, infrared and raman spectra of tripotassium trisaccha-rinate dihydrate, K3(C7H4NO3S)3·2H2O

المؤلفون: Jovanovski Gligor, Kaitner Branko, Grupce Orhideja, Naumov Pance

المصدر: Open Chemistry, Vol 2, Iss 1, Pp 254-275 (2004)

مصطلحات موضوعية: potassium saccharinate dihydrate, crystal structure, vibrational (infrared and raman) spectra, structure-spectral correlations, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2391-5420

URL الوصول: https://doaj.org/article/9878861db7d745a7b78e70ef3d141e6f

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6

Academic Journal

Vibrational spectra of t-butyl alcohol, t-butylamine and t-butyl alcohol + t-butylamine binary liquid mixtures

المؤلفون: Jackson J. Sanga, Paul C. Kiprono, Pius K. Kipkemboi

المصدر: Bulletin of the Chemical Society of Ethiopia, Vol 17, Iss 2, Pp 211-218 (2003)

مصطلحات موضوعية: Infrared and Raman spectra, Binary solution, t-Butanol, t-Butylamine, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: http://www.ajol.info/index.php/bcse/article/view/61689; https://doaj.org/toc/1011-3924; https://doaj.org/toc/1726-801X

URL الوصول: https://doaj.org/article/ea70612e17844947842b374586d9d356

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7

Academic Journal

Vibrational Analysis of Peptides, Polypeptides, and Proteins: Characteristic amide Bands of β -Turns

المؤلفون: Bandekar, Jagdeesh, Krimm, S.

المصدر: Proceedings of the National Academy of Sciences of the United States of America, 1979 Feb 01. 76(2), 774-777.

URL الوصول: https://www.jstor.org/stable/69151

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8

Academic Journal

Structural and vibrational properties of the ordered Y2CaGe 4O12 germanate: A periodic ab initio study

المؤلفون: Leonidov, I. I., Petrov, V. P., Chernyshev, V. A., Nikiforov, A. E., Vovkotrub, E. G., Tyutyunnik, A. P., Zubkov, V. G.

المصدر: Journal of Physical Chemistry C

مصطلحات موضوعية: GERMANIUM, RIETVELD REFINEMENT, B3LYP CALCULATIONS, EXPERIMENTAL FREQUENCIES, HYBRID FUNCTIONALS, INFRARED AND RAMAN SPECTRA, INTERNAL VIBRATION, ROOM TEMPERATURE, VIBRATIONAL MODES, VIBRATIONAL PROPERTIES, CALCIUM

وصف الملف: application/pdf

Relation: Structural and vibrational properties of the ordered Y2CaGe 4O12 germanate: A periodic ab initio study / I. I. Leonidov, V. P. Petrov, V. A. Chernyshev et al. // Journal of Physical Chemistry C. — 2014. — Vol. 118. — Iss. 15. — P. 8090-8101.; 67733; http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=84898946354; 6dbe9c8f-dc7d-45f5-926d-55dfb5c82d26; http://elar.urfu.ru/handle/10995/75451; 84898946354; 000334730300038

الاتاحة: http://elar.urfu.ru/handle/10995/75451
http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=84898946354
https://pubs.acs.org/doi/pdf/10.1021/jp410492a
https://doi.org/10.1021/jp410492a

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9

Academic Journal

A new biogenic, struvite-related phosphate, the ammonium-analog of hazenite, (NH4)NaMg2(PO4)2·14H2O Yang Hexiong hyang@u.arizona.edu

المؤلفون: Sprocati, A.R., Tasso, F.

المساهمون: Sprocati, A. R., Tasso, F.

مصطلحات موضوعية: struvite-type material, infrared and Raman spectra, hazenite, biomineral, Ammonium phosphate, X-ray diffraction, crystal structure

Relation: volume:99; issue:8-9; numberofpages:1761 - 1766; journal:AMERICAN MINERALOGIST; http://hdl.handle.net/20.500.12079/2913; info:eu-repo/semantics/altIdentifier/scopus/Scopus ID: 2-s2.0-84885654001; http://www.scopus.com/inward/record.url?eid=2-s2.0-84906995076&partnerID=40&md5=56d38525cc863759b1e2d9eec3753b0b

الاتاحة: https://hdl.handle.net/20.500.12079/2913
https://doi.org/10.2138/am.2014.4768
http://www.scopus.com/inward/record.url?eid=2-s2.0-84906995076&partnerID=40&md5=56d38525cc863759b1e2d9eec3753b0b

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10

Academic Journal

Resonant plasmonic and vibrational coupling in a tailored nanoantenna for infrared detection

المؤلفون: Neubrech, Frank, Pucci, Annemarie, Cornelius, Thomas Walter, Karim, Shafqat, García-Etxarri, Aitzol, Aizpurua, Javier

مصطلحات موضوعية: [PACS] Optical properties of quantum wires, [PACS] Intensities and shapes of molecular spectral lines and bands, [PACS] Collective excitations (surface/interface states), [PACS] Infrared and Raman spectra (condensed matter)

وصف الملف: 742848 bytes; application/pdf

Relation: http://dx.doi.org/10.1103/PhysRevLett.101.157403; Physical Review Letters 101, 157403 (2008); http://hdl.handle.net/10261/8505

الاتاحة: http://hdl.handle.net/10261/8505
https://doi.org/10.1103/PhysRevLett.101.157403

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11

Academic Journal

On the dielectric properties of the spin crossover complex [Fe(bpp)2] [BF4]2

المؤلفون: Guillon, Thomas, Bonhommeau, Sébastien, Costa, José Sánchez, Zwick, Antoine, Létard, Jean-François, Demont, Philippe, Molnár, Gábor, Bousseksou, Azzedine

المساهمون: Laboratoire de chimie de coordination (LCC), Institut de Chimie de Toulouse (ICT), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Physique des Solides de Toulouse, Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB), Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS), Centre interuniversitaire de recherche et d'ingénierie des matériaux (CIRIMAT), Université de Toulouse (UT)

المصدر: ISSN: 0031-8965.

مصطلحات موضوعية: Dielectric properties of solids and liquids, Infrared and Raman spectra, Density functional theory, Spin crossover, PACS : 31.15.Ew, 71.15.Mb, 75.30.Wx, 77.22.-d, 78.30.-j, [CHIM.MATE]Chemical Sciences/Material chemistry

Relation: hal-00104157; https://hal.science/hal-00104157; https://hal.science/hal-00104157/document; https://hal.science/hal-00104157/file/Guillon_2006.pdf

الاتاحة: https://hal.science/hal-00104157
https://hal.science/hal-00104157/document
https://hal.science/hal-00104157/file/Guillon_2006.pdf
https://doi.org/10.1002/pssa.200567103

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12

Academic Journal

a non-quadratic cost function

المساهمون: The Pennsylvania State University CiteSeerX Archives

المصدر: http://www.irccyn.ec-nantes.fr/~idier/pub/Mazet05.pdf.

مصطلحات موضوعية: Background removal, Polynomial fitting, Half-quadratic minimisation, Huber function, Truncated quadratic, Infrared and Raman spectra

وصف الملف: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.64.4698; http://www.irccyn.ec-nantes.fr/~idier/pub/Mazet05.pdf

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.64.4698
http://www.irccyn.ec-nantes.fr/~idier/pub/Mazet05.pdf

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13

Academic Journal

Structural and thermal properties of a Bi nano-plane embedded in amorphous germanium

المؤلفون: Haro-Poniatowski, E., Serna, Rosalía, Afonso, Carmen N., Jouanne, J., Morhange, J. F., Suárez García, A.

مصطلحات موضوعية: [PACS] Pulsed laser ablation deposition, [PACS] Phase transitions: general studies, [PACS] Infrared and Raman spectra

Relation: http://dx.doi.org/10.1007/s00339-004-2755-2; http://hdl.handle.net/10261/53267

الاتاحة: http://hdl.handle.net/10261/53267
https://doi.org/10.1007/s00339-004-2755-2

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14

Data on vibrational spectra of the langasites Ln

المؤلفون: Nikolay N, Kuzmin, Sergey A, Klimin, Boris N, Mavrin, Kirill N, Boldyrev, Vladimir A, Chernyshev, Boris V, Mill, Marina N, Popova

المصدر: Data in Brief

مصطلحات موضوعية: ab initio calculations, Calculated frequencies and intensities of IR and Raman modes, Materials Science, New langasites, Optimized crystal structures, Infrared and Raman spectra

URL الوصول: https://explore.openaire.eu/search/publication?articleId=pmid________::d267df7f556a03fbbc084ef3982d9540
https://pubmed.ncbi.nlm.nih.gov/31909096

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15

Academic Journal

Infrared and Raman spectra of substituted N-(phenyl)-2-chloroacetamides, XyC5_yNHCOCH2Cl (X = H, o/m/p¬-CH3 , Cl or NO2 and y = 1, 2 or 3)

المؤلفون: D. Krishna Bhat, d B. Thimme Gowda

المصدر: Journal of Indian Chemical Society, Vol. 79(Feb 2002), 163-168, (2002-02-28)

مصطلحات موضوعية: electron-donating, spectra of these compounds, infrared and Raman spectra

Relation: https://doi.org/10.5281/zenodo.5872909; https://doi.org/10.5281/zenodo.5872910; oai:zenodo.org:5872910

الاتاحة: https://doi.org/10.5281/zenodo.5872910

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16

Academic Journal

A combined matrix-isolation infrared spectroscopy and MO study of 1-amino-2-propanol

المؤلفون: Cacela, Constança, Fausto, Rui, Duarte, Maria Leonor

مصطلحات موضوعية: 1-Amino-2-propanol, Intra- and intermolecular hydrogen bonding, Infrared and Raman spectra, Matrix-isolation, HF-SCF and MP2 6-31G* ab initio calculations

وصف الملف: aplication/PDF

Relation: Vibrational Spectroscopy. 26:1 (2001) 113-131; http://hdl.handle.net/10316/5211

الاتاحة: http://hdl.handle.net/10316/5211
https://doi.org/10.1016/S0924-2031(01)00112-6

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17

Academic Journal

Structural and vibrational characterisation of 3-amino-1-propanol a concerted SCF-MO ab initio, Raman and infrared (matrix isolation and liquid phase) spectroscopy study

المؤلفون: Cacela, Constança, Duarte, M. L., Fausto, Rui

مصطلحات موضوعية: 3-Amino-1-propanol, Intra and intermolecular hydrogen bonding, Infrared and Raman spectra, Matrix isolation, MP2 6-31G* ab initio calculations

وصف الملف: aplication/PDF

Relation: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 56:6 (2000) 1051-1064; http://hdl.handle.net/10316/5246

الاتاحة: http://hdl.handle.net/10316/5246
https://doi.org/10.1016/S1386-1425(99)00203-6

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18

Academic Journal

Vibrational analysis and structural implications of H-bonding in isolated and aggregated 2-amino-1-propanol: a study by MI-IR and Raman spectroscopy and molecular orbital calculations

المؤلفون: Fausto, R., Cacela, C., Duarte, M. L.

مصطلحات موضوعية: 2-Amino-1-propanol, Intra and intermolecular hydrogen bonding, Infrared and Raman spectra, Matrix isolation, HF-SCF and MP2 6-31G* ab initio calculations

وصف الملف: aplication/PDF

Relation: Journal of Molecular Structure. 550-551:(2000) 365-388; http://hdl.handle.net/10316/5240

الاتاحة: http://hdl.handle.net/10316/5240
https://doi.org/10.1016/S0022-2860(00)00396-3

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19

Data on vibrational spectra of the langasites Ln3CrGe3Be2O14 (Ln = La, Pr, Nd) and ab initio calculations

المؤلفون: Kuzmin, N. N., Klimin, S. A., Mavrin, B. N., Boldyrev, K. N., Chernyshev, V. A., Mill, B. V., Popova, M. N.

المصدر: Data in Brief

مصطلحات موضوعية: AB INITIO CALCULATIONS, CALCULATED FREQUENCIES AND INTENSITIES OF IR AND RAMAN MODES, INFRARED AND RAMAN SPECTRA, NEW LANGASITES, OPTIMIZED CRYSTAL STRUCTURES

وصف الملف: application/pdf

Relation: Data on vibrational spectra of the langasites Ln3CrGe3Be2O14 (Ln = La, Pr, Nd) and ab initio calculations / N. N. Kuzmin, S. A. Klimin, B. N. Mavrin, K. N. Boldyrev, et al. — DOI 10.1016/j.dib.2019.104889 // Data in Brief. — 2020. — Iss. 28. — 104889.; https://doi.org/10.1016/j.dib.2019.104889; 52f17fba-9372-4eb7-8f7c-8cb9787a8018; http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85076828138; http://elar.urfu.ru/handle/10995/92584; 85076828138; 000520402100081

الاتاحة: http://elar.urfu.ru/handle/10995/92584
https://doi.org/10.1016/j.dib.2019.104889
http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85076828138

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20

Academic Journal

Phase Transition Behavior of a Series of Polyethylene-Poly(ethylene Oxide) Diblock Copolymers Studied by Simultaneous Synchrotron WAXD/SAXS Measurements

المؤلفون: Hiroyasu Masunaga, Kohji Tashiro, Makoto Hanesaka, Masaki Takata, Sono Sasaki, Weiyu Cao

المصدر: Polymer Preprints, Japan. 2008, :851

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