Spectroscopy of helium-tagged C_{60} anions by Miriam Kappe, Paul Martini, Arne Schiller, Elisabeth Gruber, Fabio Zappa, Serge A. Krasnokutski, Paul Scheier, Michael Gatchell

“…We present measurements of the electronic absorption spectrum of He-tagged buckminsterfullerene anions, C_{60}^{−}. …”
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Gemological and Spectral Characteristics of a New Type of Emerald Synthesized by the Hydrothermal Method by ZHU Hongwei, CHENG Youfa, LI Ting, MA Xiao, DING Xiuyun, FAN Chunli, ZHAO Xiaoxue, CHEN Shuxiang, HU Jianhua

“…The refractive index, density, polychromatism, and infrared absorption spectrum characteristics of the tested samples are very similar to those of natural emeralds, so infrared absorption spectrum analysis cannot obtain the supporting evidence of its cause. …”
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Study of the effect of thermal treatment on the Emission Spectrum from LiF:Mg,Cu,P compared to LiF:P by Falamarz Torkzadeh

“…Thermoluminescence material LiF:Mg,Cu,P was produced using standard GR200 dopant concentrations and its emission and absorption spectrums was measured after beta irradiation. …”
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Dual-Slope Diffuse Reflectance Instrument for Calibration-Free Broadband Spectroscopy by Giles Blaney, Ryan Donaldson, Samee Mushtak, Han Nguyen, Lydia Vignale, Cristianne Fernandez, Thao Pham, Angelo Sassaroli, Sergio Fantini

“…After each dye addition, the absorption spectrum is measured, and it is found to reproduce the spectral features of the added dye. …”
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Exploring the physio-elastic properties and optical band gap energies of boro-telluro-dolomite glasses infused with Nd2O3 dopants by Alqarni, Areej S., Yusof, Nur Nabihah, Kassimu, Abdullahi Anderson, Bulus, Ibrahim, Danmallam, Ibrahim Mohammed, Hashim, Suhairul, Thabit, Hammam Abdurabu

“…By using UV–Vis absorption spectrum data, the band gap energies and refractive index of our produced BTDN glasses are evaluated through Tauc's, absorption spectrum fitting (ASF) and differential absorption spectrum fitting (DASF) wherein similar results have been obtained by these tripartite models. …”

Stochastic-field approach to the quench dynamics of the one-dimensional Bose polaron by J. Jager, R. Barnett

“…Furthermore, we see the broadening of the absorption spectrum with increasing temperature.…”
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Probing Aromaticity of Borozene Through Optical and Dielectric Response: A Theoretical Study by Sahu Sridhar, Shukla Alok

“…<p>Abstract</p> <p>In this work, we report electronic structure calculations aimed at computing the linear optical absorption spectrum and static dipole polarizablity of a newly proposed boron-based planar aromatic compound borozene (<it>B</it> ₁₂ <it>H</it> ₆). …”
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Self-Assembly of Linear Porphyrin Oligomers into Well-Defined Aggregates by Karnbratt, J, Gilbert, M, Sprafke, J, Anderson, H, Albinsson, B

“…Free oligomers have a broad distribution of porphyrin-porphyrin dihedral angles and show a broad and unstructured absorption spectrum. As the oligomers stack to form aggregates, they planarize and the width of the conformational distribution is reduced to include virtually only the planar conformers, resulting in the observed change of the absorption spectrum. …”

دراسة طيفية لنقلِ الطاقةِ والعملياتِ المتنافسةِ في أصباغِ الليزر (كومارين 522 و رودامين 101)

“…The energy transfer between two lasingcompound, Coumarin 522 (donor) and Rhodamine 101 (acceptor) has beeninvestigated in order to achieve the operational conditions for efficient lasing atdesired wavelengths. Absorption spectrum of each compound of differentconcentrations (10-4-10-6) molarty with ethanol at room temperature were measuredprior to and after mixing. …”
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Optical Properties of Mg, Fe, Co-Doped Near-Stoichiometric LiTaO3 Single Crystals by Chung Wen Lan, Wei Tse Hsu, Zhi Bin Chen, Chien Cheng Wu, Ravi Kant Choubey

“…A red shift was observed in absorption spectrum for the Mg, Fe co-doped crystals compared to the undoped and Mg-doped ones. …”
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Characterisation of the reaction of free-base porphyrin to nitrogen dioxide by McNaughton, A, Richardson, T, Barford, W, Dunbar, A, Hutchinson, J, Hunter, C

“…A good qualitative agreement can be seen between the predicted change in absorption spectrum for free-base porphin and the response observed for EHO. …”

Photovoltaic performances of mono- and mixed-halide structures for perovskite solar cell: a review by Ng, Huey Chyi, Lim, Hong Ngee, Shuzi, Hayase, Zainal, Zulkarnain, Huang, Nay Ming

“…This review discusses the photovoltaic performances of mono- and mixed-halide perovskite solar cells, which include the band gap, absorption spectrum, hysteretic behavior, impedance spectroscopy results, and current-voltage measurements. …”
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KARAKTERISASI EKSTRAK ETANOL BUNGA TANAMAN TEMBELEKAN (Lantana camara L.) by Asmi Randa Sosang, Mappiratu Mappiratu, Ruslan Ruslan

“…This study aims are to determine: (1) the functional group and the absorption spectrum of ethanol extract of flowers tembelekan, (2) the type of eluent used for separating the colored substance ethanol extracts of flowers tembelekan by TLC, (3) absorption spectrum and FTIR extracts and results of separation preparative TLC. …”
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Near-Perfect Narrow-Band Tunable Graphene Absorber with a Dual-Layer Asymmetric Meta-Grating by Junfang Liang, Jinhua Hu, Xiuhong Liu, Jijun Zhao

“…Interestingly, absorption spectrum linewidth can be tailored by changing the thickness of the spacer layer. …”
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Optical Properties of Sc_nY_n (Y = N, P As) Nanoparticles by Fotios I. Michos, Alexandros G. Chronis, Michail M. Sigalas

“…In this work, using Density Functional Theory (DFT) and Time Dependent DFT, the absorption spectrum, the optical gap, and the binding energy of scandium pnictogen family nanoparticles (NPs) are examined. …”
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Theoretical Model for Spectroscopic Study of Cu+2, Co+2, and Fe+3 Dissolved in Ethanol with A Different Concentrations by israa F. Al-sharuee

“… The absorption spectrum for three types of metal ions in different concentrations has been studying experimentally and theoretically. …”
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Nanometric Plasmonic Rulers Based on Orthogonal Plasmonic Gap Modes in Metal Nanoblocks by Tae-Woo Lee, Young Jin Lee, Eunso Shin, Soon-Hong Kwon

“…First, in a two-block structure, the lateral displacement of one block can be determined by the absorption spectrum, in which two orthogonal modes are observed with different wavelengths. …”
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An effective strategy of indium half-doping to stabilize the structure and improve optoelectronic characteristics of Tl-Co based double perovskite: First principles study by Tianyu Tang, Yanlin Tang

“…Cs2In0.5Tl0.5CoCl6 is proposed to be a promising candidate for optoelectronic applications based on its structural stability, bandgap value and optical absorption spectrum.…”
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Laser-optics-based method to suppress Mikania micrantha growth by Yu-Pin Lan

“…According to the absorption spectrum of the tissue and growth mechanism of Mikania micrantha, a 455 nm blue laser is used as an irradiated light source. …”
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Quasiparticle band structure study of ternary mixed chalcogenide Bi2Te2S as topological insulator by Alhassan, Shuaibu, Rahman, Md. Mahmudur, Zainuddin, Hishamuddin, Talib, Zainal Abidin, Muhida, Riza, Setiyanto , Henry

“…For the DFT calculation, we have used generalize gradient approximations (GGA) as exchange correlation function and found that, Bi2Te2S has a narrow band gap with a band gap of about 0.058eV, while or the GW calculation, we have evaluated both the quarsi bands structure, and absorption spectrum using random phase approximation (RPA). …”