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Journal articles on the topic 'Active semiconductors'

Author: Grafiati

Published: 19 October 2024

Last updated: 31 July 2025

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1

Wang, Xuejiao, Erjin Zhang, Huimin Shi, Yufeng Tao, and Xudong Ren. "Semiconductor-based surface enhanced Raman scattering (SERS): from active materials to performance improvement." Analyst 147, no. 7 (2022): 1257–72. http://dx.doi.org/10.1039/d1an02165f.

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We review the recent progress in semiconductor-based SERS. We mainly discuss the enhancement mechanism, SERS-active materials for semiconductors, and potential strategies to improve the SERS performance.

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2

Weis, Martin. "Organic Semiconducting Polymers in Photonic Devices: From Fundamental Properties to Emerging Applications." Applied Sciences 15, no. 7 (2025): 4028. https://doi.org/10.3390/app15074028.

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This review examines the distinct advantages of organic semiconductors over conventional insulating polymers as optically active materials in photonic applications. We analyze the fundamental principles governing their unique optical and electronic properties, from basic conjugated polymer systems to advanced molecular architectures. The review systematically explores key material classes, including polyfluorenes, polyphenylene vinylenes, and polythiophenes, highlighting their dual electrical–optical functionality unavailable in passive polymer systems. Particular attention is given to polymer

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3

Cui, Can, Junqing Ma, Kai Chen, et al. "Active and Programmable Metasurfaces with Semiconductor Materials and Devices." Crystals 13, no. 2 (2023): 279. http://dx.doi.org/10.3390/cryst13020279.

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Active metasurfaces provide promising tunabilities to artificial meta−atoms with unnatural optical properties and have found important applications in dynamic cloaking, reconfigurable intelligent surfaces, etc. As the development of semiconductor technologies, electrically controlled metasurfaces with semiconductor materials and devices have become the most promising candidate for the dynamic and programmable applications due to the large modulation range, compact footprint, pixel−control capability, and small switching time. Here, a technical review of active and programmable metasurfaces is

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4

DUTA, ANCA, CRISTINA BOGATU, IOANA TISMANAR, DANA PERNIU, and MARIA COVEI. "VIS-ACTIVE PHOTOCATALYTIC COMPOSITES FOR ADVANCED WASTEWATER TREATEMENT." Journal of Engineering Sciences and Innovation 5, no. 3 (2020): 247–52. http://dx.doi.org/10.56958/jesi.2020.5.3.5.

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Advanced wastewater treatment targeting water reuse is currently an important research topic and the heterogeneous photocatalysis processes represent potential candidates. Most of the photocatalysts are aqueously stable metal oxides as TiO2 or ZnO; however, their use is limited due to the processes costs as these oxides are wide bandgap semiconductors that are activated only by UV radiation. Many alternatives are investigated to develop VIS- or solar-active photocatalysts among which most effective proved to be the diode type composites that associate the n-type semiconductor (TiO2) with a p-t

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5

Nguyen, Thien-Phap, Cédric Renaud, and Chun-Hao Huang. "Electrically Active Defects in Organic Semiconductors." Journal of the Korean Physical Society 52, no. 5 (2008): 1550–53. http://dx.doi.org/10.3938/jkps.52.1550.

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6

Friend, R. H. "Conjugated polymers. New materials for optoelectronic devices." Pure and Applied Chemistry 73, no. 3 (2001): 425–30. http://dx.doi.org/10.1351/pac200173030425.

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Conjugated polymers now provide a class of processible, film-forming semiconductors and metals. We have worked on the development of the semiconductor physics of these materials by using them as the active components in a range of semiconductor devices. Polymer light-emitting diodes show particular promise, and recent developments in color range (red, green, and blue), efficiency (above 20 lumen/W for green emitters), and operating lifetime are discussed. Progress on their application to displays, with integration with active-matrix TFT drive, and with patterned deposition using inkjet printin

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7

Sharma, Shweta, Rakshit Ameta, R. K. Malkani, and Suresh Ameta. "Photocatalytic degradation of rose Bengal by semiconducting zinc sulphide used as a photocatalyst." Journal of the Serbian Chemical Society 78, no. 6 (2013): 897–905. http://dx.doi.org/10.2298/jsc120716141s.

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Various semiconductors have been used as photocatalysts for removal of different dyes from their aqueous solutions. Zinc sulphide semiconductor is used in the present investigation as a photocatalyst for the removal of rose Bengal dye. Effect of different parameters, which affect the rate of reaction; like pH, concentration of dye, amount of semiconductor and light intensity have been studied. A mechanism has also been proposed in which hydroxyl radicals are shown as an active oxidizing species.

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8

Kamiya, Toshio, and Masashi Kawasaki. "ZnO-Based Semiconductors as Building Blocks for Active Devices." MRS Bulletin 33, no. 11 (2008): 1061–66. http://dx.doi.org/10.1557/mrs2008.226.

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AbstractThis article provides a review of materials and devices of wide-bandgap oxide semiconductors based on ZnO, highlighting the nature of the chemical bond. The electronic structures of these materials are very different from those of conventional covalently bonded semiconductors, owing to the ionic nature of the chemical bonds. Therefore, one needs to design and optimize fabrication processes and structures of active devices containing such materials, taking into account the peculiar defect formation mechanisms. A variety of active devices that have clear advantages over the conventional

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9

Forrest, S. R. "Active optoelectronics using thin-film organic semiconductors." IEEE Journal of Selected Topics in Quantum Electronics 6, no. 6 (2000): 1072–83. http://dx.doi.org/10.1109/2944.902156.

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10

Bakranova, Dina, Bekbolat Seitov, and Nurlan Bakranov. "Preparation and Photocatalytic/Photoelectrochemical Investigation of 2D ZnO/CdS Nanocomposites." ChemEngineering 6, no. 6 (2022): 87. http://dx.doi.org/10.3390/chemengineering6060087.

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Properties of heterotructured semiconductors based on ZnO/CdS nanosheets are investigated for their possible application in photocatalytic and photoelectrochemical reactions. Semiconductor material is the main active coating of photoanodes, which triggers the half-reaction of water oxidation and reduction, which entails the purifying or splitting of water. This article explains nanocomposite assembly by convenient and simple methods. The study of the physicochemical properties of semiconductor layers is carried out using electron microscopy, X-ray diffractometry, and UV-visible spectroscopy. S

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11

Fortunato, Elvira, Alexandra Gonçalves, António Marques, et al. "Multifunctional Thin Film Zinc Oxide Semiconductors: Application to Electronic Devices." Materials Science Forum 514-516 (May 2006): 3–7. http://dx.doi.org/10.4028/www.scientific.net/msf.514-516.3.

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In this paper we report some of the recent advances in transparent thin film oxide semiconductors, specifically zinc oxide (ZnO), produced by rf magnetron sputtering at room temperature with multifunctional properties. By controlling the deposition parameters it is possible to produce undoped material with electronic semiconductor properties or by doping it to get either n-type or p-type semiconductor behavior. In this work we refer our experience in producing n-type doping ZnO as transparent electrode to be used in optoelectronic applications such as solar cells and position sensitive detecto

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12

ABDUL RANI, ABDUL ISMAIL, Muhammad Afif Abdul Rani, Samat Iderus, Mohd Shahril Osman, and Nuramalina Bohari. "The Effect of SiGe/PTAA Thin Film Thickness as An Active Layer for Solar Cell Application." ASM Science Journal 17 (August 3, 2022): 1–6. http://dx.doi.org/10.32802/asmscj.2022.1127.

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This paper presents the results of electrical simulations at different active thickness layers of hybrid photovoltaic devices using GPVDM software. A combination of inorganic n-type semiconductor SiGe and organic p-type semiconductor PTAA has been chosen to be simulated in this research work. The thickness of SiGe and PTAA varies from 100 nm – 500 nm and 1000 rpm – 5000 rpm. The results show that the thickness of both semiconductor affects the electrical properties. Higher current density, Jsc, can be obtained as the thickness of SiGe increases. PTAA as an active layer had affected the value o

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13

Mukerjee, Sanjeev, Benjamin William Kaufold, Parisa Nematollahi, et al. "(Invited) Fundamentals of Plasmon-Induced Charge Transfer in Semiconducting Materials: Showcasing OER Catalysis." ECS Meeting Abstracts MA2024-01, no. 35 (2024): 1956. http://dx.doi.org/10.1149/ma2024-01351956mtgabs.

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Using Localized Surface Plasmon Resonance Effect for Enhancing Electrochemical reactions has been reported earlier both in terms of direct electron injection/transfer (DET) in outer-sphere reductive processes as well as charge injection into semiconductors via plasmon-induced resonant electron transfer processes (PIRE). While the former (DET) is mainly influenced by the lifetimes of the ejected hot electrons and their rapid cooling at the interface. For inner sphere reductive processes via the LSPR phenomenon, direct charge injection into the LUMO states of the adsorbed species is required. In

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14

Štěpánek, Jan, Luboš Streit, and Tomáš Komrska. "Comparison of Si and SiC based Power Converter Module of 150 kVA for Power System Applications." TRANSACTIONS ON ELECTRICAL ENGINEERING 7, no. 1 (2020): 10–13. http://dx.doi.org/10.14311/tee.2018.1.010.

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The paper deals with the comparison of power semiconductors based on Si and SiC in application of power converters for power systems. These are single-phase voltage-source bridge inverters with nominal power of 150 kVA. Power converters are designed to operate under both active power and reactive power. Mechanical design of the converters is ready for interchange the power semiconductor modules and assess the operation with both, Si and SiC technology.

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15

Zhang, Ziyang, Zhengran He, Kyeiwaa Asare-Yeboah, and Sheng Bi. "Organic Semiconductors with Benzoic Acid Based Additives for Solution- Processed Thin Film Transistors." Current Chinese Science 1, no. 3 (2021): 306–14. http://dx.doi.org/10.2174/2210298101666210204161237.

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Background: although solution-processed small molecular organic semiconductors have attracted great attention for organic electronic applications, the intrinsic crystal misorientation of the organic semiconductors still remains a challenging issue. Objective: two benzoic acid-based additives, i.e. 4-propylbenzoic acid (RBA) and 4-octylbenzoic acid (OBA), were employed to regulate the crystal growth and charge transport of organic semiconductors. Methods: RBA and OBA were mixed with a π-conjugated organic semiconductor 6,13- bis(triisopropylsilylethynyl) pentacene (TIPS pentacene), respectively

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16

Gómez Rivas, J., M. Kuttge, H. Kurz, P. Haring Bolivar, and J. A. Sánchez-Gil. "Low-frequency active surface plasmon optics on semiconductors." Applied Physics Letters 88, no. 8 (2006): 082106. http://dx.doi.org/10.1063/1.2177348.

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17

Justo, Joa~ao F., and Lucy V. C. Assali. "Electrically active centers in partial dislocations in semiconductors." Physica B: Condensed Matter 308-310 (December 2001): 489–92. http://dx.doi.org/10.1016/s0921-4526(01)00819-5.

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18

Hong, Jin, Siqi Gang, Fei Wang, and Guang Lu. "Preparation of ZnO-BiOCl Composite and its Visible-light Photocatalytic Degradation of RhB." Journal of Physics: Conference Series 2285, no. 1 (2022): 012007. http://dx.doi.org/10.1088/1742-6596/2285/1/012007.

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Abstract The ZnO-BiOCl composite were prepared by a soft chemical method. And crystalline phase, morphology, optical property and photocatalytic efficiency of ZnO-BiOCl compound semiconductors were studied by XRD, SEM, DRS and RhB photodegradation under visible-light irradiation. The results showed that ZnO-BiOCl compound semiconductor was significantly more active than ZnO or BiOCl, since ZnO-BiOCl compound semiconductor may facilitate the transfer of charge carriers and retard the e--h+ recombination. Moreover, the photocatalytic degradation of RhB over ZnO-BiOCl composite sample is the high

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19

Batstone, J. L. "Structural and electronic properties of defects in semiconductors." Proceedings, annual meeting, Electron Microscopy Society of America 53 (August 13, 1995): 4–5. http://dx.doi.org/10.1017/s0424820100136398.

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The development of growth techniques such as metal organic chemical vapor deposition (MOCVD) and molecular beam epitaxy during the last fifteen years has resulted in the growth of high quality epitaxial semiconductor thin films for the semiconductor device industry. The III-V and II-VI semiconductors exhibit a wide range of fundamental band gap energies, enabling the fabrication of sophisticated optoelectronic devices such as lasers and electroluminescent displays. However, the radiative efficiency of such devices is strongly affected by the presence of optically and electrically active defect

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20

Singha Roy, Subhamoy. "On the Einstein relation between mobility and diffusion cofficint in an active Nanostructured Materials." Physics & Astronomy International Journal 7, no. 1 (2023): 7–9. http://dx.doi.org/10.15406/paij.2023.07.00277.

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It is commonly known that the speed at which contemporary switching semiconductors work much depends on the carrier degeneracy of the band. Furthermore, the relation of the diffusivity to mobility ratio of the carriers in semiconductors (referred to as DMR) is very helpful because it is more accurate than any of the individual relations for diffusivity to mobility ratio, which is thought to be the two most frequently used parameters in carrier transport in semiconductors. With n-InSb and Hg1-xCdxTe as examples of numerical calculations, we will examine DMR under strong magnetic quantization of

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21

Noh, Hee, Joonwoo Kim, June-Seo Kim, Myoung-Jae Lee, and Hyeon-Jun Lee. "Role of Hydrogen in Active Layer of Oxide-Semiconductor-Based Thin Film Transistors." Crystals 9, no. 2 (2019): 75. http://dx.doi.org/10.3390/cryst9020075.

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Hydrogen in oxide systems plays a very important role in determining the major physical characteristics of such systems. In this study, we investigated the effect of hydrogen in oxide host systems for various oxygen environments that acted as amorphous oxide semiconductors. The oxygen environment in the sample was controlled by the oxygen gas partial pressure in the radio-frequency-sputtering process. It was confirmed that the hydrogen introduced by the passivation layer not only acted as a “killer” of oxygen deficiencies but also as the “creator” of the defects depending on the density of oxi

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22

Li, Nan, Yang Li, Zhe Cheng, et al. "Bioadhesive polymer semiconductors and transistors for intimate biointerfaces." Science 381, no. 6658 (2023): 686–93. http://dx.doi.org/10.1126/science.adg8758.

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The use of bioelectronic devices relies on direct contact with soft biotissues. For transistor-type bioelectronic devices, the semiconductors that need to have direct interfacing with biotissues for effective signal transduction do not adhere well with wet tissues, thereby limiting the stability and conformability at the interface. We report a bioadhesive polymer semiconductor through a double-network structure formed by a bioadhesive brush polymer and a redox-active semiconducting polymer. The resulting semiconducting film can form rapid and strong adhesion with wet tissue surfaces together w

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23

Meraj, Sheikh Tanzim, Nor Zaihar Yahaya, Molla Shahadat Hossain Lipu, et al. "A Hybrid Active Neutral Point Clamped Inverter Utilizing Si and Ga2O3 Semiconductors: Modelling and Performance Analysis." Micromachines 12, no. 12 (2021): 1466. http://dx.doi.org/10.3390/mi12121466.

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In this paper, the performance of an active neutral point clamped (ANPC) inverter is evaluated, which is developed utilizing both silicon (Si) and gallium trioxide (Ga2O3) devices. The hybridization of semiconductor devices is performed since the production volume and fabrication of ultra-wide bandgap (UWBG) semiconductors are still in the early-stage, and they are highly expensive. In the proposed ANPC topology, the Si devices are operated at a low switching frequency, while the Ga2O3 switches are operated at a higher switching frequency. The proposed ANPC mitigates the fault current in the s

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24

Alghamdi, Noweir Ahmad. "Study and Analysis of Simple and Precise of Contact Resistance Single-Transistor Extracting Method for Accurate Analytical Modeling of OTFTs Current-Voltage Characteristics: Application to Different Organic Semiconductors." Crystals 11, no. 12 (2021): 1448. http://dx.doi.org/10.3390/cryst11121448.

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Contact resistance (Rc) characterizes the interface of source-drain electrodes/organic semiconductors and controls the injection efficiency of carriers in organic thin-film transistors (OTFTs). This research paper presents and assesses two methods for extracting the value of the contact resistance from the measured current-voltage characteristics of OTFTs made with various p-type organic semiconductors as active layers. These two methods are the transition voltage method (TVM) and the transfer line method (TLM). The obtained Rc values by the TVM method are in fair agreement with those obtained

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25

Cai, Songhua, Jun Dai, Zhipeng Shao, et al. "Atomically Resolved Electrically Active Intragrain Interfaces in Perovskite Semiconductors." Journal of the American Chemical Society 144, no. 4 (2022): 1910–20. http://dx.doi.org/10.1021/jacs.1c12235.

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26

Barbaro, Massimo, Alessandra Caboni, Piero Cosseddu, Giorgio Mattana, and Annalisa Bonfiglio. "Active Devices Based on Organic Semiconductors for Wearable Applications." IEEE Transactions on Information Technology in Biomedicine 14, no. 3 (2010): 758–66. http://dx.doi.org/10.1109/titb.2010.2044798.

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27

Davydov, V. N. "Properties of electrically active structural defects in crystalline semiconductors." Soviet Physics Journal 31, no. 4 (1988): 338–42. http://dx.doi.org/10.1007/bf00892649.

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28

Kim, Seongjae, and Hocheon Yoo. "Active-Matrix Array Based on Thin-Film Transistors Using Emerging Materials for Application: From Lab to Industry." Electronics 13, no. 1 (2024): 241. http://dx.doi.org/10.3390/electronics13010241.

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The active-matrix technology incorporates a transistor to exert precise control over each pixel within a pixel array, eliminating the issue of crosstalk between neighboring pixels that is prevalent in the passive-matrix approach. Consequently, the active-matrix method facilitates the realization of high-resolution arrays, and this inherent advantage has propelled its widespread adoption, not only in display applications but also in diverse sensor arrays from lab to industry. In this comprehensive review, we delve into instances of active-matrix arrays utilizing thin-film transistors (TFTs) tha

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29

Rothschild, M., C. Arnone, and D. J. Ehrlich. "Laser photosublimation of compound semiconductors." Journal of Materials Research 2, no. 2 (1987): 244–51. http://dx.doi.org/10.1557/jmr.1987.0244.

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The visible-laser sublimation of CdTe, HgCdTe, CdS, and GaAs has been studied. A dynamic light guiding has been identified with an active feedback mechanism and is connected to the observation of 0.4 μm wide single-mode guiding structures during deep etching. The incipient stages of sublimation have been studied by mass spectrometry and are discussed in relation to diffusion mechanisms in the solid state.

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30

Fan, Zhihua, Qinling Deng, Xiaoyu Ma, and Shaolin Zhou. "Phase Change Metasurfaces by Continuous or Quasi-Continuous Atoms for Active Optoelectronic Integration." Materials 14, no. 5 (2021): 1272. http://dx.doi.org/10.3390/ma14051272.

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In recent decades, metasurfaces have emerged as an exotic and appealing group of nanophotonic devices for versatile wave regulation with deep subwavelength thickness facilitating compact integration. However, the ability to dynamically control the wave–matter interaction with external stimulus is highly desirable especially in such scenarios as integrated photonics and optoelectronics, since their performance in amplitude and phase control settle down once manufactured. Currently, available routes to construct active photonic devices include micro-electromechanical system (MEMS), semiconductor

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31

Huseynova, Gunel, and Vladislav Kostianovskii. "Doped organic field-effect transistors." Material Science & Engineering International Journal 2, no. 6 (2018): 212–15. http://dx.doi.org/10.15406/mseij.2018.02.00059.

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Organic semiconductors and electronic devices based on these materials continue attracting great interest due to their excellent and unique optoelectronic properties as well as the advantageous possibilities of realizing flexible, light-weight, low-cost, and transparent optoelectronic devices fabricated on ultra-thin and solution-processible active layers. However, their poor electronic performance and unstable operation under ambient conditions limit their application in consumer electronics. This paper presents a brief introduction to doping of organic semiconductors and organic field-effect

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32

Zhou, Xue Song, Bin Lu, and You Jie Ma. "Superconducting Magnetic Energy Storage Summarize." Advanced Materials Research 535-537 (June 2012): 2057–60. http://dx.doi.org/10.4028/www.scientific.net/amr.535-537.2057.

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Superconducting magnetic energy storage system using superconducting coils to store energy in the form of electromagnetic energy, Superconducting magnetic energy storage not only can reactive power compensation but also can active thought the power of mediation. It can achieve the power of the four-quadrant operation. This article outlines the advantages of the superconducting energy storage technology and development status, superconducting energy storage and how various components used. Finally describes how the four-quadrant active and power exchange. I think 21st century technology superco

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33

Mecke, R. "Multilevel inverter with active clamping diodes for energy efficiency improvement." Renewable Energy and Power Quality Journal 20 (September 2022): 138–42. http://dx.doi.org/10.24084/repqj20.245.

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Multilevel inverters can replace commonly used two-level inverters for three-phase electrical drives. In this lowvoltage range new wide-bandgap power switches (SiC MOSFET, GaN FET) are available. In the four-, five- and sevenlevel inverters, the majority of the power losses are caused by the threshold voltage of the clamping diodes. The new idea is the replacement of the clamping diodes by active switches, since they only have low on-resistance in the forward direction. In this case freewheeling paths of the clamping diodes would have to be actively switched. However, the control signals for t

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34

Wright, Iain A., Neil J. Findlay, Sasikumar Arumugam, et al. "Fused H-shaped tetrathiafulvalene–oligothiophenes as charge transport materials for OFETs and OPVs." J. Mater. Chem. C 2, no. 15 (2014): 2674–83. http://dx.doi.org/10.1039/c3tc32571g.

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35

An, Xiang, Kai Wang, Lubing Bai, et al. "Intrinsic mechanical properties of the polymeric semiconductors." Journal of Materials Chemistry C 8, no. 33 (2020): 11631–37. http://dx.doi.org/10.1039/d0tc02255a.

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Intrinsic flexible polymeric semiconductors are the most potential active candidates in flexible optoelectronics for their solution-processing ability, dynamic programmable mechanical property and excellent optoelectronic behaviour.

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Levine, Andrew M., Sankarsan Biswas, and Adam B. Braunschweig. "Photoactive organic material discovery with combinatorial supramolecular assembly." Nanoscale Advances 1, no. 10 (2019): 3858–69. http://dx.doi.org/10.1039/c9na00476a.

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37

Demirel, Gokhan, Hakan Usta, Mehmet Yilmaz, Merve Celik, Husniye Ardic Alidagi, and Fatih Buyukserin. "Surface-enhanced Raman spectroscopy (SERS): an adventure from plasmonic metals to organic semiconductors as SERS platforms." Journal of Materials Chemistry C 6, no. 20 (2018): 5314–35. http://dx.doi.org/10.1039/c8tc01168k.

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38

LI, BO. "IMPROVEMENT OF THE RESPONSE TIME FOR ORGANIC PHOTODETECTORS BY USING DISPLACEMENT CURRENT." Modern Physics Letters B 26, no. 16 (2012): 1250100. http://dx.doi.org/10.1142/s021798491250100x.

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A new method is proposed to improve the response time of organic photodetectors by using displacement current. By inserting a transparent organic dielectric layer between the organic semiconductor active layer and the electrode the displacement current will be produced and replace the conduction current for current propagation, which will overcome the disadvantage of low carrier mobility of organic semiconductors. Under the irradiation of nanosecond pulse laser the rise time and fall time of the organic photodetector based on displacement current decrease 10% and 86%, respectively comparing to

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39

Kryuchyn, A. A. "Creation of active optical metasurfaces on films of chalcogenide semiconductors with phase state change." Optoelektronìka ta napìvprovìdnikova tehnìka 58 (December 21, 2023): 195–205. http://dx.doi.org/10.15407/iopt.2023.58.195.

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The development of meta-optics is due to human aspirations for the maximum miniaturization of optical elements, the design and control of light fluxes, as well as the improvement of visualization and image processing. Metasurfaces, i.e. arrays with subwavelength distances (smaller than the wavelength of light), and optically thin elements trigger new physical mechanism and phenomena that are very different from those observed in three-dimensional bulk materials. Thus, meta-devices perform complete control and management of the characteristics of the light flux (phase, amplitude, polarization)

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40

Mukerjee, Sanjeev, Benjamin William Kaufold, Sijia Dong, Parisa Nematollahi, Bernardo Barbiellini, and Dirk Lamoen. "(Invited) Plasmonic Enhancement of Electrochemical Reactions Using LSPR Phenomenon." ECS Meeting Abstracts MA2023-01, no. 30 (2023): 1798. http://dx.doi.org/10.1149/ma2023-01301798mtgabs.

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Using Localized Surface Plasmon Resonance Effect for Enhancing Electrochemical reactions has been reported earlier both in terms of direct electron injection/transfer (DET) in outer-sphere reductive processes as well as charge injection into semiconductors via plasmon-induced resonant electron transfer processes (PIRE). While the former (DET) is mostly influenced by the lifetimes of the ejected hot electrons and their rapid cooling at the interface. For inner sphere reductive processes via the LSPR phenomenon, direct charge injection into the LUMO states of the adsorbed species is required. In

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41

Wang, Huiru, Jiawei He, Yongye Xu, et al. "Impact of hydrogen dopant incorporation on InGaZnO, ZnO and In2O3 thin film transistors." Physical Chemistry Chemical Physics 22, no. 3 (2020): 1591–97. http://dx.doi.org/10.1039/c9cp05050g.

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42

Jiang, Xin, Xiaodong Sun, Di Yin, et al. "Recyclable Au–TiO2 nanocomposite SERS-active substrates contributed by synergistic charge-transfer effect." Physical Chemistry Chemical Physics 19, no. 18 (2017): 11212–19. http://dx.doi.org/10.1039/c7cp01610g.

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We present the Au–TiO<sub>2</sub> nanocomposite as recyclable substrates for SERS enhancement, which is derived from the combined (synergistic) charge-transfer contribution of semiconductors and noble metals.

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43

Lee, Hyeon-Jun, Katsumi Abe, June-Seo Kim, Won Seok Yun, and Myoung-Jae Lee. "Parasitic Current Induced by Gate Overlap in Thin-Film Transistors." Materials 14, no. 9 (2021): 2299. http://dx.doi.org/10.3390/ma14092299.

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As novel applications of oxide semiconductors are realized, various structural devices and integrated circuits are being proposed, and the gate-overlay defect phenomenon is becoming more diverse in its effects. Herein, the electrical properties of the transistor that depend on the geometry between the gate and the semiconductor layer are analyzed, and the specific phenomena associated with the degree of overlap are reproduced. In the semiconductor layer, where the gate electrode is not overlapped, it is experimentally shown that a dual current is generated, and the results of 3D simulations co

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Balle, Salvador. "Analytical description of spectral hole-burning effects in active semiconductors." Optics Letters 27, no. 21 (2002): 1923. http://dx.doi.org/10.1364/ol.27.001923.

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Adams, M., H. Westlake, M. O'Mahony, and I. Henning. "A comparison of active and passive optical bistability in semiconductors." IEEE Journal of Quantum Electronics 21, no. 9 (1985): 1498–504. http://dx.doi.org/10.1109/jqe.1985.1072818.

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Tua, Patrizio F., Marco Rossinelli, and Felix Greuter. "Transient response of electrically active grain boundaries in polycrystalline semiconductors." Physica Scripta 38, no. 3 (1988): 491–97. http://dx.doi.org/10.1088/0031-8949/38/3/029.

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Bonnell, D. A. "Tunneling spectroscopic analysis of optically active wide band-gap semiconductors." Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures 9, no. 2 (1991): 551. http://dx.doi.org/10.1116/1.585566.

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Lee, Sangyun, Bonwon Koo, Jae-Geun Park, Hyunsik Moon, Jungseok Hahn, and Jong Min Kim. "Development of High-Performance Organic Thin-Film Transistors for Large-Area Displays." MRS Bulletin 31, no. 6 (2006): 455–59. http://dx.doi.org/10.1557/mrs2006.118.

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AbstractOrganic thin-film transistors (OTFTs) are considered indispensable in applications requiring flexibility, large area, low processing temperature, and low cost. Key challenges to be addressed include developing solution-processable gate dielectric materials that form uniform films over large areas and exhibit excellent insulating properties, reducing contact resistance at interfaces between organic semiconductors and electrodes, and optimizing the patterning of organic semiconductors. High-performance pentacene-based OTFTs have been reported with polymeric gate dielectrics and indium ti

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Wu, Huaxin, Wenjie Liu, Wenjie Ma, Tianyuan Liang, Xiaoyu Liu, and Jiyang Fan. "Special roles of two-dimensional octahedral frameworks in photodynamics of Cs₃Bi₂Br₉ nanoplatelets: Electron and lattice-wave localization." Applied Physics Letters 121, no. 18 (2022): 181902. http://dx.doi.org/10.1063/5.0120767.

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The low-dimensional cesium bismuth halides are intriguing wide-bandgap semiconductors with fruitful photophysics. However, their photodynamics is rather intricate and remains debated. We study the optical properties of the Cs3Bi2Br9 nanoplatelets (NPLs) by using the combined experimental and first-principles calculation methods. The results indicate that the exhibited dominant blue emission band and weak green band arise from two kinds of shallow color centers. The Cs3Bi2Br9 NPLs exhibit Raman active and inactive vibrational modes that are separately ascribed to the localized lattice waves pro

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Guzman Iturra, Rodrigo, and Peter Thiemann. "Asymmetrical Three-Level Inverter SiC-Based Topology for High Performance Shunt Active Power Filter." Energies 13, no. 1 (2019): 141. http://dx.doi.org/10.3390/en13010141.

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Power quality conditioner systems, such as shunt active power filters (SAPFs), are typically required to have low power losses, high-power density, and to produce no electromagnetic interference to other devices connected to the grid. At the present, power converters with such a features are built using multilevel topologies based on pure silicon semiconductors. However, recently new semiconductors that offer massive reduction of power losses such as silicon carbide (SiC) MOSFETs have been introduced into the power electronics field. In the near future, the applications that demand the highest

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