Optical storage

Metal chalcohalides are promising candidates for next-generation technologies that include energy conversion, information storage, and quantum computing. Among them, antimony selenoiodide (SbSeI) has received rising interest for different optoelectronic devices, including photovoltaics, due to its bandgap energy, strong optical absorption, stability, and earth abundant, low-cost, and low toxicity constituents.

9p visergeyne 18-06-2024 1 0   Download

The purpose of this Encyclopedia of Multimedia Technology and Networking is to offer a written compendium of human knowledge related to the emerging multimedia digital metamarket. Multimedia technology, networks and online interactive multimedia services are taking advantage of a series of radical innovations in converging fields, such as the digitization of signals, satellite and fibre optic based transmission systems, algorithms for signal compression and control, switching and storage devices, and others, whose combination has a supra-additive synergistic effect.

1637p zizaybay1103 29-05-2024 2 2   Download

Part 2 book "Electrical and electronics measurements and instrumentation" includes content: Cathode ray oscilloscope, electronic instruments, sensors and transducers, magnetic measurements, signal generators and analysers, data acquisition system, recording, storage and display devices, programmable logic controllers, microwave and RF measurement, fibre optic measurements.

346p dianmotminh00 22-04-2024 5 3   Download

Continued part 1, part 2 of ebook "Mission-critical network planning" includes content: software application continuity; storage continuity; continuity facilities; network management for continuity; using recovery sites; continuity testing; carrier/service provider agreements;...

206p longtimenosee03 22-02-2024 4 2   Download

In recent years, the study on the growth and characterization of Tutton's salts has drawn considerable attention due to their potential applications in the area of solar energy absorber, chemical energy storage, ultraviolet (UV) light filters and even in missile approach warning systems.

6p viberbers 09-08-2023 6 3   Download

Ebook Upgrading and repairing PCs (19th edition): Part 1 includes contents: Chapter 10 Removable storage; Chapter 11 Optical storage; Chapter 12 Video hardware; Chapter 13 Audio hardware; Chapter 14 External I/O interfaces; Chapter 15 Input devices; Chapter 16 Internet connectivity; Chapter 17 Local area networking; Chapter 18 Power supplies; Chapter 19 Building or upgrading systems; Chapter 20 PC diagnostics, testing, and maintenance.

606p haojiubujain03 04-08-2023 7 4   Download

Part 1 book "Upgrading and repairing PCS" includes content: Flash and removable storage; optical storage; video hardware; audio hardware; external I/O interfaces; input devices; internet connectivity; local area networking; power supplies; building or upgrading systems; PC diagnostics, testing, and maintenance.

593p oursky02 07-08-2023 9 5   Download

Lecture 4: Storage devices provide students with knowledge about Hierarchy of memory/storage devices; Magnetic storage; Optical storage; Solid-state storage; How is storage used by OS....

42p huangminghao_1902 27-02-2022 15 2   Download

The synthesis of metal-organic frameworks has attracted considerable interest due to their potential applications as functional materials in catalysis; 1,2 gas sorption, storage, and separation; 3,4 molecular magnetism5 and recognition; 6 and nonlinear optics. 7 While the synthesis of fascinating self-assembly metal-organic coordination polymers occurs via bridging ligand and also through weak noncovalent interactions, such as π − π stacking or hydrogen bonding, 8−20 the construction of metal-organic compounds mainly depends on the nature of the organic ligands and metal ions.

14p langthannam 29-12-2021 11 0   Download

A novel alkoxy-bridged dithieno (3, 2-B:2’,3’-D) pyrrole (DTP) derivative was synthesized and its corresponding polymer poly(1,2-bis(2-(4H-dithieno[3,2-b:2’,3’-d]pyrrol-4-yl)ethoxy)ethane) (P(DTP-alkoxy-DTP)) was successfully obtained electrochemically. The effects of alkoxy bridge in the structure on the electrochemical and spectroelectrochemical properties of the polymer were also investigated in detail. The results showed that the polymer film exhibits multielectrochromic behavior and a low band gap of 1.82 eV.

10p tudichquannguyet 29-11-2021 11 1   Download

The effects of the intensity of the coupling laser field and the parameters of the system on the behavior of optical bistability are also considered. The proposed model is useful for applications in all-optical switches and magneto-optic storage devices.

12p spiritedaway36 28-11-2021 9 1   Download

It has been reported in literature that studies have been conducted on electrical conductivity and dielectric properties of polymer blends with regard to storage and dissipation of electric and magnetic energies. These materials reveal numerous phenomena in optics, electronics and solid state physics.

9p tamynhan4 06-09-2020 13 2   Download

Petroleum-based products are the major source of energy for industry and daily life. Leaks and accidental spills occur regularly during the exploration, production, refining, transport, and storage of petroleum and petroleum products. Crude oil-impacted tropical soil and natural water samples (0 - 30cm depth) were obtained from the Niger Delta, Nigeria. A total of twenty seven bacterial species of relevance in bioremediation were isolated and characterized using standard and conventional methods. The predominant species belong to the genera Pseudomonas and Proteus.

12p chauchaungayxua3 07-02-2020 14 1   Download

CS 6290 I/O and Storage presents Storage Systems, Magnetic Disks, Trends for Magnetic Disks, Optical Disks, Magnetic Tapes, Using RAM for Storage, Busses for I/O, Buses in a System, Bus Design Decisions, CPU-Device Interface.

26p maiyeumaiyeu25 16-12-2016 44 7   Download

Discovering Computers - Chapter 7: Storage Differentiate between storage devices and storage media; Describe the characteristics of magnetic disks; Differentiate between floppy disks and Zip disks; Describe the characteristics of a hard disk.

50p maiyeumaiyeu25 16-12-2016 34 3   Download

When storage media are transferred, become obsolete, or are no longer usable or required by an information system, it is important to ensure that residual magnetic, optical, electrical, or other representation of data that has been deleted is not easily recoverable. Sanitization refers to the general process of removing data from storage media, such that there is reasonable assurance that the data may not be easily retrieved and reconstructed.

28p thamgiacongdong 02-05-2013 48 4   Download

Plastics have had a significant influence on industrial, domestic and cultural aspects of everyday life in the twentieth and twenty-first centuries. They represent advances in technology, illustrated by the dramatic growth in number and type of information storage media available since the 1970s, credit and payment cards, medical applications and food containers which can be taken directly from freezer to microwave oven to dinner table. The development of plastics reflects economic history.

301p coeus75 29-01-2013 73 9   Download

Storage devices hold data, even when the computer is turned off. The physical material that actually holds data is called a storage medium. The surface of a floppy disk is a storage medium. The hardware that writes data to or reads data from a storage medium is called a storage device. A floppy disk drive is a storage device. The two primary storage technologies are magnetic and optical.

28p trada85 18-01-2013 93 10   Download

From a more pragmatic standpoint, graphics concepts that are important in image analysis include light models for illumination and reflection, geometrical transformations, contours and surface approximation, algorithms for region delineation, and, of particular importance in 3D medical imaging, geometrical modelling. Another joint area of interest is in hardware and software, with a common trend towards the use of RISC processors, parallel computation, color devices, etc.

23p thangbienthai 17-11-2012 53 0   Download

The book “Holograms –Recording Materials and Applications” comprises five sections. The first section has eight chapters on holographic recording materials including ionic liquids in photopolymerisable materials (Chapter 1), Norland optical adhesive 65® as holographic material (Chapter 2), porous glass and polymer nanocomposite (Chapter 3), amorphous chalcogenide films (Chaper 4), azo-dye containing materials (Chapter 5 and 6) and photochromic materials (Chapter 7 and 8). The remaining four sections are dedicated to a variety of holographic applications....

268p cucdai_1 14-10-2012 55 12   Download