Tailoring the substituted position for high-efficiency charge transport ability and strong blue solid-state emission in naphthalene derivative

2021 ◽  
Author(s):  
Fei Li ◽  
Lei Zheng ◽  
Xixia Yu ◽  
Shuyu Li ◽  
Si Liu ◽  
...  
Keyword(s):  
Solid State ◽  
Charge Transport ◽  
Organic Material ◽  
High Efficiency ◽  
Naphthalene Derivative ◽  
The Common

Herein, a novel organic material with high-efficiency charge transport ability and strong blue solid-state emission, referred to 1,5-di(anthracen-2-yl)naphthalene was designed and synthesized. Different from the common 2,6-position substituted molecules with...

Si(Li) detector for microanalysis cooled by thermoelectric device

1992 ◽  
Vol 50 (2) ◽  
pp. 1736-1737
Author(s):  
Shaul Barkan
Keyword(s):  
Solid State ◽  
Liquid Nitrogen ◽  
Thermoelectric Device ◽  
Peltier Cooler ◽  
Complicated Process ◽  
The Common

Cooling down solid state detecors, with other different way then liquid Nitrogen, is a goal of many vendors and customers since the invention of these detectors. THe disadvantage of the common way of liquid Nitrogen is first the inavailibility of the LN in many uses (like space military and any other applications that are not done inside a well organize Laboratory). The use of LN also considers as a Labor consumer in addition to the big dewar that has to be added to any detector for storing the LN, the boiling of the LN, may cause microphonics problesm and the refiling of the dewar in many Labs is a complicated process due to inconvenience location of the microscope.In this paper I will show a spectra result of 10mm2 SiLi detector for microanalysis use, cooled by peltier cooler. The peltier cooler has the advantage of non-microphonics and non-labor needed (like adding LN to the dewar).

The use of high-resolution FESEM to study solid-state phase transformations and reactions

1994 ◽  
Vol 52 ◽  
pp. 1028-1029
Author(s):  
P. G. Kotula ◽  
D. D. Erickson ◽  
C. B. Carter
Keyword(s):  
Solid State ◽  
High Resolution ◽  
Phase Transformations ◽  
High Efficiency ◽  
Sol Gel ◽  
Quantitative Information ◽  
Solid State Reactions ◽  
Critical Dimensions ◽  
Backscattered Electrons ◽  
Backscattered Electron

High-resolution field-emission-gun scanning electron microscopy (FESEM) has recently emerged as an extremely powerful method for characterizing the micro- or nanostructure of materials. The development of high efficiency backscattered-electron detectors has increased the resolution attainable with backscattered-electrons to almost that attainable with secondary-electrons. This increased resolution allows backscattered-electron imaging to be utilized to study materials once possible only by TEM. In addition to providing quantitative information, such as critical dimensions, SEM is more statistically representative. That is, the amount of material that can be sampled with SEM for a given measurement is many orders of magnitude greater than that with TEM.In the present work, a Hitachi S-900 FESEM (operating at 5kV) equipped with a high-resolution backscattered electron detector, has been used to study the α-Fe2O3 enhanced or seeded solid-state phase transformations of sol-gel alumina and solid-state reactions in the NiO/α-Al2O3 system. In both cases, a thin-film cross-section approach has been developed to facilitate the investigation. Specifically, the FESEM allows transformed- or reaction-layer thicknesses along interfaces that are millimeters in length to be measured with a resolution of better than 10nm.

High-Efficiency Longitudinal Diode Bar Pumping of Solid-State Lasers.

1994 ◽  
Author(s):  
Todd S. Rose ◽  
James S. Swenson ◽  
Renny A. Fields
Keyword(s):  
Solid State ◽  
High Efficiency ◽  
Solid State Lasers

Charge transport model in solid-state avalanche amorphous selenium and defect suppression design

2016 ◽  
Vol 119 (2) ◽  
pp. 024508 ◽  
Author(s):  
James R. Scheuermann ◽  
Yesenia Miranda ◽  
Hongyu Liu ◽  
Wei Zhao
Keyword(s):  
Solid State ◽  
Charge Transport ◽  
Transport Model ◽  
Amorphous Selenium

Impact of ion solvation on charge transport through [Os(bpy)2 (H2tzt) Cl]+ in the solid state

2004 ◽  
Vol 6 (13) ◽  
pp. 3551 ◽  
Author(s):  
Robert J. Forster ◽  
Deirdre Mulledy ◽  
Darren A. Walsh ◽  
Tia E. Keyes
Keyword(s):  
Solid State ◽  
Charge Transport ◽  
Ion Solvation

Fundamental physics behind high-efficiency organo-metal halide perovskite solar cells

2015 ◽  
Vol 3 (30) ◽  
pp. 15372-15385 ◽  
Author(s):  
Yu-Che Hsiao ◽  
Ting Wu ◽  
Mingxing Li ◽  
Qing Liu ◽  
Wei Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Excited States ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Metal Halide ◽  
Fundamental Physics ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Polarization and spin-dependent excited states and charge transport.

Design of a High-Efficiency 40-kV, 150-A, 3-kHz Solid-State Pulsed Power Modulator

2012 ◽  
Vol 40 (10) ◽  
pp. 2569-2577 ◽  
Author(s):  
Seung-Bok Ok ◽  
Hong-Je Ryoo ◽  
Sung-Roc Jang ◽  
Suk-Ho Ahn ◽  
Gennadi Goussev
Keyword(s):  
Solid State ◽  
High Efficiency ◽  
Pulsed Power

scholarly journals Photophysical and charge transport properties of pyrazolines

RSC Advances ◽  
2016 ◽  
Vol 6 (1) ◽  
pp. 786-795 ◽  
Author(s):  
Joseph Ajantha ◽  
Elumalai Varathan ◽  
Vishal Bharti ◽  
Venkatesan Subramanian ◽  
Shanmugam Easwaramoorthi ◽  
...  
Keyword(s):  
Solid State ◽  
Charge Transport ◽  
Transport Properties ◽  
High Yields

Pyrazoline, an intense green emitting molecule both in solution and solid state, with extended π-conjugation has been synthesized via simple two-step reactions in high yields.

scholarly journals Carbon nanotube film replacing silver in high-efficiency solid-state dye solar cells employing polymer hole conductor

2015 ◽  
Vol 19 (10) ◽  
pp. 3139-3144 ◽  
Author(s):  
Kerttu Aitola ◽  
Jinbao Zhang ◽  
Nick Vlachopoulos ◽  
Janne Halme ◽  
Antti Kaskela ◽  
...  
Keyword(s):  
Solar Cells ◽  
Carbon Nanotube ◽  
Solid State ◽  
High Efficiency ◽  
Carbon Nanotube Film ◽  
Dye Solar Cells
Sign in / Sign up

Export Citation Format

Share Document