4,4'-Bipyridine-based Ni(II)-metallogel for Fabricating the Electronic Device of Photo-responsive Schottky Barrier Diode

2021 ◽  
Author(s):  
Pubali Das ◽  
Santanu Majumdar ◽  
Arka Dey ◽  
Sourav Mandal ◽  
Atish Mondal ◽  
...  
Keyword(s):  
Schottky Barrier ◽  
Room Temperature ◽  
Electronic Device ◽  
Schottky Barrier Diode ◽  
Dimethyl Formamide ◽  
Ambient Conditions ◽  
Chloride Hexahydrate ◽  
Triethyl Amine

A functionally advanced Ni(II)-metallogel (Ni-D-TA) has been derived through the sonication of Nickel(II) chloride hexahydrate and 4,4'-Dipyridyl, and triethyl amine in N,N-dimethyl formamide solvent at room temperature under ambient conditions....

Impact of Stacking Fault on the I-V Characteristics of 4H-SiC Schottky Barrier Diode

2015 ◽  
Vol 821-823 ◽  
pp. 563-566
Author(s):  
Hyun Jin Jung ◽  
Seung Bok Yun ◽  
In Ho Kang ◽  
Jeong Hyun Moon ◽  
Won Jeong Kim ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Schottky Barrier ◽  
Room Temperature ◽  
Harmful Effect ◽  
Stacking Faults ◽  
Optical Microscope ◽  
Stacking Fault ◽  
Schottky Barrier Diode ◽  
The Other ◽  
Room Temperature Photoluminescence

The influence of stacking faults (SFs) and triangular defects (TDs) on the electrical properties of 4H-SiC Schottky barrier diode (SBD) were investigated. The SF types and locations were distinguished and mapped by using room-temperature photoluminescence (PL) and optical microscope. SBDs were fabricated including the location of SF’s and TD’s. The effects of the types of defects and its area portion in the fabricated SBDs were also investigated. Based on the present data, 3C-TD has more harmful effect rather than the other SFs. The fabricated SBDs including SFs showed that increase of area portion of SF’s also resulted increase of specific on resistance of SBDs.

A semiconducting supramolecular Co(ii)-metallohydrogel: an efficient catalyst for single-pot aryl–S bond formation at room temperature

2019 ◽  
Vol 48 (46) ◽  
pp. 17388-17394 ◽  
Author(s):  
Subhendu Dhibar ◽  
Amiya Dey ◽  
Rajkumar Jana ◽  
Arpita Chatterjee ◽  
Gourab Kanti Das ◽  
...  
Keyword(s):  
Schottky Barrier ◽  
Room Temperature ◽  
Bond Formation ◽  
Schottky Barrier Diode ◽  
Efficient Catalyst

A monoethanolamine based Co(ii)-metallohydrogel can act as a Schottky barrier diode device and a catalyst for single-pot aryl–S bond formation at room temperature.

A supramolecular Cd(ii)-metallogel: an efficient semiconductive electronic device

2018 ◽  
Vol 47 (48) ◽  
pp. 17412-17420 ◽  
Author(s):  
Subhendu Dhibar ◽  
Arka Dey ◽  
Santanu Majumdar ◽  
Debasish Ghosh ◽  
Amit Mandal ◽  
...  
Keyword(s):  
Oxalic Acid ◽  
Schottky Barrier ◽  
Electronic Device ◽  
Schottky Barrier Diode

A supramolecular Cd(ii)-metallogel with oxalic acid in DMF medium has been achieved, and the semi-conductive characteristics such as the Schottky barrier diode nature of the metallogel were explored.

The Study of Photoreversibility, Photopolimerization and Photocleavage Properties of Polyurethane Coumarin by Means of Electronic Spectrometry and AFM Methods

2017 ◽  
Vol 68 (7) ◽  
pp. 1632-1635
Author(s):  
Silviu Gurlui ◽  
Emil Buruiana ◽  
Ioan Gabriel Sandu ◽  
Mitachi Strat
Keyword(s):  
Uv Irradiation ◽  
Room Temperature ◽  
Dimethyl Formamide ◽  
Photon Excitation ◽  
Photochemical Properties ◽  
Film State

The spectroscopic and photochemical properties of polyurethane coumarin (PUC) in dimethyl sulf-oxide (DMSO), thetra hydro furan (THF), dimethyl formamide (DMF) and film state were investigated at room temperature under one photon excitation. The results show that under irradiation of l ] 310 nm photodimerization process are increased and under UV irradiation with l[ 260 nm, photocleavage of polymer have been evidenced, too.

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