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2009, The Cambridge RF and microwave engineering series, ISBN 052188991X, Volume 9780521889919, xiii, 266
This comprehensive, applications-oriented survey of Electromagnetic Band Gap (EBG) engineering explains the theory, analysis, and design of EBG structures... 
Wide gap semiconductors | Design and construction | Antennas (Electronics)
Book
Proceedings of the National Academy of Sciences - PNAS, ISSN 1091-6490, 08/2016, Volume 113, Issue 32, pp. 8910 - 8915
.... As regulated by Shockley–Queisser theory, a formidable materials science challenge for improvement to the next level requires further band-gap narrowing for broader absorption in solar spectrum, while retaining... 
Band gap | Perovskite|solar cell | Carrier lifetime | High pressure | Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Solar cells | Perovskite | Electrical conductivity | Solar batteries | Properties | Observations | Electric properties | Atoms & subatomic particles | Materials science | Photovoltaic cells | Fluid dynamics | carrier lifetime | perovskite | MATERIALS SCIENCE | SOLAR ENERGY | solar cell | high pressure | band gap | Physical Sciences
Journal Article
Science (American Association for the Advancement of Science), ISSN 1095-9203, 12/2014, Volume 346, Issue 6215, pp. 1348 - 1352
... ∼450-attosecond step rise time provides an upper limit for the carrier-induced band-gap reduction and the electron-electron scattering time in the conduction band... 
Conduction bands | Electric pulses | Charge carriers | Semiconductors | Lasers | Pumps | REPORTS | Phonons | Electron tunneling | Silicon | Electric fields | Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Spectrum analysis | Electron affinity | Models | Properties | Electron transport | Methods | Electron transfer | Materials science | Lattices | Electronics | Conduction band | Energy gaps (solid state)
Journal Article
Angewandte Chemie (International ed.), ISSN 1433-7851, 03/2015, Volume 54, Issue 10, pp. 3112 - 3115
.... However, all 2D semiconductors reported thus far feature band gaps that are smaller than 2.0 eV, which has greatly restricted their applications, especially in optoelectronic devices with photoresponse in the blue and UV range... 
density functional calculations | antimony | electronic properties | arsenic | semiconductors | Antimony | Electronic properties | Density functional calculations | Arsenic | Semiconductors | Physical Sciences | Chemistry | Chemistry, Multidisciplinary | Science & Technology | Chemical properties | Transistors | Index Medicus | Metalloids | Molybdenum disulfide | Optoelectronic devices | Two dimensional | Photonic band gaps | Energy gaps (solid state)
Journal Article
Applied catalysis. B, Environmental, ISSN 0926-3373, 11/2016, Volume 196, pp. 100 - 107
.... It is known that HAp can also be photocatalytic under UV light, probably due to oxygen deficiencies, but the mechanism is unclear, and reported optical band gap energies vary greatly... 
Optical band gap energy | Density functional theory | Density of states | Hydroxyapatite | Photocatalysis | Engineering | Physical Sciences | Engineering, Chemical | Chemistry | Engineering, Environmental | Technology | Chemistry, Physical | Science & Technology | Catalysis | Oxygen | Energy gap | Vacancies | Mathematical models | Modelling | Lattice vacancies
Journal Article
Science (American Association for the Advancement of Science), ISSN 1095-9203, 05/2014, Volume 344, Issue 6187, pp. 1005 - 1009
Journal Article
Physical chemistry chemical physics : PCCP, ISSN 1463-9076, 1/2018, Volume 2, Issue 5, pp. 368 - 3613
.... ) nanotube is hindered for the optoelectronic devices due to the indirect band gap. By using first-principles calculations, the electronic structures of MoS 2... 
First principles | Energy gap | Molybdenum disulfide | Optical properties | Nanotubes | Optoelectronic devices | Band gap | Photonic band gaps
Journal Article
Journal Article