scholarly journals Emerging Internet of Things driven carbon nanotubes-based devices

Nano Research ◽  
2022 ◽  
Author(s):  
Shu Zhang ◽  
Jinbo Pang ◽  
Yufen Li ◽  
Feng Yang ◽  
Thomas Gemming ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Internet Of Things ◽  
Optical Sensors ◽  
Electronic Device ◽  
Field Effect Transistors ◽  
Dna Biosensors ◽  
Structure Control ◽  
Energy Applications ◽  
Thermoelectric Energy ◽  
Device Applications

AbstractCarbon nanotubes (CNTs) have attracted great attentions in the field of electronics, sensors, healthcare, and energy conversion. Such emerging applications have driven the carbon nanotube research in a rapid fashion. Indeed, the structure control over CNTs has inspired an intensive research vortex due to the high promises in electronic and optical device applications. Here, this in-depth review is anticipated to provide insights into the controllable synthesis and applications of high-quality CNTs. First, the general synthesis and post-purification of CNTs are briefly discussed. Then, the state-of-the-art electronic device applications are discussed, including field-effect transistors, gas sensors, DNA biosensors, and pressure gauges. Besides, the optical sensors are delivered based on the photoluminescence. In addition, energy applications of CNTs are discussed such as thermoelectric energy generators. Eventually, future opportunities are proposed for the Internet of Things (IoT) oriented sensors, data processing, and artificial intelligence.

scholarly journals Templating Functional Materials Using Self-Assembled Block Copolymer Thin-Film for Nanodevices

2021 ◽  
Vol 3 ◽  
Author(s):  
Ashwanth Subramanian ◽  
Nikhil Tiwale ◽  
Won-Il Lee ◽  
Chang-Yong Nam
Keyword(s):  
Thin Film ◽  
Block Copolymer ◽  
Self Assembly ◽  
Electronic Device ◽  
Field Effect Transistors ◽  
Functional Materials ◽  
Active Materials ◽  
Small Device ◽  
Device Applications ◽  
New Applications

The nanomorphologies and nanoarchitectures that can be synthesized using block copolymer (BCP) thin-film self-assembly have inspired a variety of new applications, which offer various advantages, such as, small device footprint, low operational power and enhanced device performance. Imperative for these applications, however, is the ability to transform these small polymeric patterns into useful inorganic structures. BCP-templated inorganic nanostructures have shown the potential for use as active materials in various electronic device applications, including, field-effect transistors, photodetectors, gas sensors and many more. This article reviews various strategies that have been implemented in the past decade to fabricate devices at nanoscale using block copolymer thin films.

Covalent Coupling of Quantum Dots to Multiwalled Carbon Nanotubes for Electronic Device Applications

Nano Letters ◽  
2003 ◽  
Vol 3 (4) ◽  
pp. 447-453 ◽  
Author(s):  
Sathyajith Ravindran ◽  
Sumit Chaudhary ◽  
Brooke Colburn ◽  
Mihrimah Ozkan ◽  
Cengiz S. Ozkan
Keyword(s):  
Carbon Nanotubes ◽  
Quantum Dots ◽  
Multiwalled Carbon Nanotubes ◽  
Electronic Device ◽  
Multiwalled Carbon ◽  
Covalent Coupling ◽  
Device Applications

Agricultural Application of Web of Things Architecture

Impact ◽  
2019 ◽  
Vol 2019 (10) ◽  
pp. 61-63 ◽  
Author(s):  
Akihiro Fujii
Keyword(s):  
Internet Of Things ◽  
Agricultural Sector ◽  
Electronic Device ◽  
Specific Work ◽  
Science And Engineering ◽  
Unique Identifier ◽  
Agricultural Application ◽  
Iot Devices ◽  
The Internet Of Things ◽  
Type Pressure

The Internet of Things (IoT) is a term that describes a system of computing devices, digital machines, objects, animals or people that are interrelated. Each of the interrelated 'things' are given a unique identifier and the ability to transfer data over a network that does not require human-to-human or human-to-computer interaction. Examples of IoT in practice include a human with a heart monitor implant, an animal with a biochip transponder (an electronic device inserted under the skin that gives the animal a unique identification number) and a car that has built-in sensors which can alert the driver about any problems, such as when the type pressure is low. The concept of a network of devices was established as early as 1982, although the term 'Internet of Things' was almost certainly first coined by Kevin Ashton in 1999. Since then, IoT devices have become ubiquitous, certainly in some parts of the world. Although there have been significant developments in the technology associated with IoT, the concept is far from being fully realised. Indeed, the potential for the reach of IoT extends to areas which some would find surprising. Researchers at the Faculty of Science and Engineering, Hosei University in Japan, are exploring using IoT in the agricultural sector, with some specific work on the production of melons. For the advancement of IoT in agriculture, difficult and important issues are implementation of subtle activities into computers procedure. The researchers challenges are going on.

scholarly journals Topological electronics

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Matthew J. Gilbert
Keyword(s):  
Information Processing ◽  
Physical Properties ◽  
Materials Science ◽  
Electronic Device ◽  
Condensed Matter ◽  
Topological Phases ◽  
Applied Physics ◽  
New Paradigm ◽  
Topological Materials ◽  
Device Applications

AbstractWithin the broad and deep field of topological materials, there are an ever-increasing number of materials that harbor topological phases. While condensed matter physics continues to probe the exotic physical properties resulting from the existence of topological phases in new materials, there exists a suite of “well-known” topological materials in which the physical properties are well-characterized, such as Bi2Se3 and Bi2Te3. In this context, it is then appropriate to ask if the unique properties of well-explored topological materials may have a role to play in applications that form the basis of a new paradigm in information processing devices and architectures. To accomplish such a transition from physical novelty to application based material, the potential of topological materials must be disseminated beyond the reach of condensed matter to engender interest in diverse areas such as: electrical engineering, materials science, and applied physics. Accordingly, in this review, we assess the state of current electronic device applications and contemplate the future prospects of topological materials from an applied perspective. More specifically, we will review the application of topological materials to the general areas of electronic and magnetic device technologies with the goal of elucidating the potential utility of well-characterized topological materials in future information processing applications.

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