|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM300217323 |
| 003 |
DE-627 |
| 005 |
20231225102034.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2019 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1002/jcc.26042
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n1000.xml
|
| 035 |
|
|
|a (DE-627)NLM300217323
|
| 035 |
|
|
|a (NLM)31411344
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Sannyal, Arindam
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Thermal Effect on Positive Patterned Self-Assembled Monolayer Grown from a Droplet of Alkanethiol
|
| 264 |
|
1 |
|c 2019
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 04.03.2020
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a © 2019 Wiley Periodicals, Inc.
|
| 520 |
|
|
|a Atomic force microscope technique is widely used for the spatial narrow deposition of molecules inside the bare space of preexisting self-assembled monolayer (SAM) matrix. Using molecular dynamics simulation, we studied the formation of positively patterned SAM from a globule of 1-octadecanethiol (ODT) on predesigned SAM matrix of 1-dodecanethiol (DDT) and effect of temperature on it. The alkyl chains of ODT SAM were densely packed and ordered by means of chemisorption through sulfur atoms. The circular SAM of ODT contained defects due to the molecules those were standing upside down or trapped inside ODT SAM. We found that with the increase of temperature, these defects moved out by flipping of inverted ODT molecules or building spaces to be adsorbed on Au surface. The ODT molecules on the top of the pile of stable circular SAM or those are upside down and trapped disperse in a unique fashion namely serial pushing through which molecules firstly make a free space to enter inside the adsorbed thiol molecules and then push neighboring molecules to get enough space to be adsorbed on the gold surface. The stability of ODT SAM was confirmed by analyzing different structural properties such as tilt angle, tilt orientation. and backbone orientation. We also calculated the diffusion coefficient of the ODT molecules which were on the top of SAM island. © 2019 Wiley Periodicals, Inc
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a MD simulation
|
| 650 |
|
4 |
|a alkanethiol
|
| 650 |
|
4 |
|a defect
|
| 650 |
|
4 |
|a positive pattern
|
| 650 |
|
4 |
|a self-assembled monolayer
|
| 700 |
1 |
|
|a Jang, Joonkyung
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Shajahan, Md
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Saha, Joyanta K
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Journal of computational chemistry
|d 1984
|g 40(2019), 30 vom: 15. Nov., Seite 2636-2642
|w (DE-627)NLM098138448
|x 1096-987X
|7 nnns
|
| 773 |
1 |
8 |
|g volume:40
|g year:2019
|g number:30
|g day:15
|g month:11
|g pages:2636-2642
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1002/jcc.26042
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 40
|j 2019
|e 30
|b 15
|c 11
|h 2636-2642
|