scholarly journals Recent Advances in π-Conjugated N^C-Chelate Organoboron Materials

Molecules ◽  
2020 ◽  
Vol 25 (11) ◽  
pp. 2645 ◽  
Author(s):  
Ashanul Haque ◽  
Rayya A. Al-Balushi ◽  
Paul R. Raithby ◽  
Muhammad S. Khan
Keyword(s):  
Electrochemical Properties ◽  
New Materials ◽  
Conjugated Materials ◽  
Conjugated Systems ◽  
Recent Advances ◽  
Molecular Scale ◽  
Fused Ring ◽  
The Future ◽  
Potential Applications ◽  
Future Direction

Boron-containing π-conjugated materials are archetypical candidates for a variety of molecular scale applications. The incorporation of boron into the π-conjugated frameworks significantly modifies the nature of the parent π-conjugated systems. Several novel boron-bridged π-conjugated materials with intriguing structural, photo-physical and electrochemical properties have been reported over the last few years. In this paper, we review the properties and multi-dimensional applications of the boron-bridged fused-ring π-conjugated systems. We critically highlight the properties of π-conjugated N^C-chelate organoboron materials. This is followed by a discussion on the potential applications of the new materials in opto-electronics (O-E) and other areas. Finally, attempts will be made to predict the future direction/outlook for this class of materials.

New Organic Dyes from Phthalonitrile via Interesting Nucleophilic Reactions

Synlett ◽  
2020 ◽  
Vol 31 (13) ◽  
pp. 1231-1236
Author(s):  
Cheng-Hui Li ◽  
Wei Zheng
Keyword(s):  
Organic Dyes ◽  
Conjugated Systems ◽  
Triple Bonds ◽  
Significant Potential ◽  
Nucleophilic Reactions ◽  
Recent Advances ◽  
Fused Ring ◽  
Novel Applications

Phthalonitrile (PN) is regarded mostly as an important precursor for phthalocyanine (Pc). However, the presence of two ortho triple bonds also endow PN with significant potential to form novel conjugated systems. Based on several unexpected nucleophilic reactions, our group has discovered novel applications of PN for the synthesis of asymmetric benzo-fused aza-BOIDPYs and new fused-ring phthalorubines (Pr). This Synpacts highlights our recent advances in this field.1 Introduction2 Benzo-Fused Aza-BODIPYs3 Phthalorubines4 Conclusion

Recent advances in water/alcohol-soluble π-conjugated materials: new materials and growing applications in solar cells

2013 ◽  
Vol 42 (23) ◽  
pp. 9071 ◽  
Author(s):  
Chunhui Duan ◽  
Kai Zhang ◽  
Chengmei Zhong ◽  
Fei Huang ◽  
Yong Cao
Keyword(s):  
Solar Cells ◽  
New Materials ◽  
Conjugated Materials ◽  
Recent Advances ◽  
Water Alcohol

scholarly journals Liquid crystal lasers: the last decade and the future

Nanophotonics ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Jaroslaw Mysliwiec ◽  
Alina Szukalska ◽  
Adam Szukalski ◽  
Lech Sznitko
Keyword(s):  
Liquid Crystalline ◽  
Ruby Laser ◽  
Radiative Transition ◽  
New Materials ◽  
Light Amplification ◽  
The Future ◽  
Potential Applications ◽  
Physical Background ◽  
Liquid Crystal Lasers ◽  
Laser Devices

Abstract The demonstration of the first ruby laser in 1960 led to a revolution in science and technology. The lasers have significantly influenced the development of new approaches to spectroscopy, giving previously undreamed insights into physics, chemistry, and other scientific areas. The search for new materials for light amplification is one of the fundamental subjects of modern photonics and nanotechnology. In this review, we summarize the most appealing progress in developing liquid crystalline (LC) micro and nano-lasers during the last decade, together with their applications and description of perspectives for the future. We will describe the physical background necessary to understand the operation principles of LC lasers, including a description of radiative transition phenomena and LC matter. The article will be divided into separate sections concerning different approaches of LC lasers realization, including; band edge, DFB, DBR, VECSEL, and random cavities utilization. We will also discuss how the LC phases can influence the design of laser devices. Finally, the potential applications, perspectives, and conclusions will be discussed at the end of the article.

ChemInform Abstract: Recent Advances in Water/Alcohol-Soluble π-Conjugated Materials: New Materials and Growing Applications in Solar Cells

ChemInform ◽  
2014 ◽  
Vol 45 (5) ◽  
pp. no-no
Author(s):  
Chunhui Duan ◽  
Kai Zhang ◽  
Chengmei Zhong ◽  
Fei Huang ◽  
Yong Cao
Keyword(s):  
Solar Cells ◽  
New Materials ◽  
Conjugated Materials ◽  
Recent Advances ◽  
Water Alcohol

A Dynamic Systems Approach to Personality

2001 ◽  
Vol 6 (3) ◽  
pp. 172-176 ◽  
Author(s):  
Lawrence A. Pervin
Keyword(s):  
Dynamic Systems ◽  
Systems Approach ◽  
Biological Processes ◽  
Recent Advances ◽  
Dynamic View ◽  
The Future ◽  
History Of

David Magnusson has been the most articulate spokesperson for a holistic, systems approach to personality. This paper considers three concepts relevant to a dynamic systems approach to personality: dynamics, systems, and levels. Some of the history of a dynamic view is traced, leading to an emphasis on the need for stressing the interplay among goals. Concepts such as multidetermination, equipotentiality, and equifinality are shown to be important aspects of a systems approach. Finally, attention is drawn to the question of levels of description, analysis, and explanation in a theory of personality. The importance of the issue is emphasized in relation to recent advances in our understanding of biological processes. Integrating such advances into a theory of personality while avoiding the danger of reductionism is a challenge for the future.

Characteristics of Asian Mosquito Saliva Allergens for Specific Diagnoses and Effective Therapies

2020 ◽  
Vol 21 (2) ◽  
pp. 153-158 ◽  
Author(s):  
Soung-Hoo Jeon
Keyword(s):  
Allergic Reaction ◽  
East Asia ◽  
East Asian ◽  
Diagnosis And Treatment ◽  
Recombinant Allergens ◽  
Systemic Reactions ◽  
The Future ◽  
Mosquito Saliva ◽  
The Difference ◽  
Future Direction

An allergic reaction to mosquitoes can result in severe or abnormal local or systemic reactions such as anaphylaxis, angioedema, and general urticarial or wheezing. The aim of this review is to provide information on mosquito saliva allergens that can support the production of highly specific recombinant saliva allergens. In particular, candidate allergens of mosquitoes that are well suited to the ecology of mosquitoes that occur mainly in East Asia will be identified and introduced. By doing so, the diagnosis and treatment of patients with severe sensitivity to mosquito allergy will be improved by predicting the characteristics of East Asian mosquito allergy, presenting the future direction of production of recombinant allergens, and understanding the difference between East and West.

Short Review and opinion: New matter properties and applications based on Hybrids Graphene based Metamaterials

2020 ◽  
Vol 04 ◽  
Author(s):  
A. Guillermo Bracamonte
Keyword(s):  
Short Review ◽  
New Materials ◽  
Design And Synthesis ◽  
Chemical Structures ◽  
Current State ◽  
Potential Applications ◽  
Fundamental Research ◽  
Miniaturized Instrumentation ◽  
And Control ◽  
Conductive Properties

: Graphene as Organic material showed special attention due to their electronic and conductive properties. Moreover, its highly conjugated chemical structures and relative easy modification permitted varied design and control of targeted properties and applications. In addition, this Nanomaterial accompanied with pseudo Electromagnetic fields permitted photonics, electronics and Quantum interactions with their surrounding that generated new materials properties. In this context, this short Review, intends to discuss many of these studies related with new materials based on graphene for light and electronic interactions, conductions, and new modes of non-classical light generation. It should be highlighted that these new materials and metamaterials are currently in progress. For this reason it was showed and discussed some representative examples from Fundamental Research with Potential Applications as well as for their incorporations to real Advanced devices and miniaturized instrumentation. In this way, it was proposed this Special issue entitled “Design and synthesis of Hybrids Graphene based Metamaterials”, in order to open and share the knowledge of the Current State of the Art in this Multidisciplinary field.

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