Investigation of the plasma polymer deposited from pyrrole

Zhang, Jing; Wu, Mei Zhen; Pu, Tian; Zhang, Zheng Yang; Jin, Ruo Peng; Tong, Zhi Shen; Zhu, Dapeng; Cao, De Xin; Zhu, Fu Ying; Cao, Jian

doi:10.1016/s0040-6090(97)00271-x

Cited by 56 publications

(55 citation statements)

References 29 publications

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“…2) the previously reported absorption peaks were obtained. 11,12 The NH stretch and NH band modes were present at 3400 and 1140 cm Ϫ1 ; the bands were also present in the spectrum of polypyrrole at 3400 and 1120 cm Ϫ1 . This is a clear indication of the presence of the NH band in the polymer.…”

Section: Ir and Sem Studiesmentioning

confidence: 94%

“…In addition, the presence of bands at 1450 and 1420 cm Ϫ1 in the polymer spectrum indicates that the ring structure is not affected by polymerization process, which was also previously reported. 12 The strong band, characteristic of a five-membered aromatic ring occurring between 700 and 800 cm Ϫ1 , was present in the spectra of both monomer and polymer. Again, this strongly suggests that the ring is not opened up in the polymerization process.…”

Section: Ir and Sem Studiesmentioning

confidence: 96%

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Structural, electrical, and optical studies of plasma‐polymerized and iodine‐doped poly pyrrole

John¹,

Kumar²

2001

J of Applied Polymer Sci

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An attempt was made to study the structural, electrical, and optical properties of plasma-polymerized pyrrole and iodine-doped pyrrole. A comparative study of the IR spectra of the monomer and polymer pyrrole gives information that the ring structure is retained during plasma polymerization. Iodine doping considerably increases the conductivity of the polymer film and decreases the optical band-gap energy.

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Section: Ir and Sem Studiesmentioning

confidence: 94%

Section: Ir and Sem Studiesmentioning

confidence: 96%

Structural, electrical, and optical studies of plasma‐polymerized and iodine‐doped poly pyrrole

John¹,

Kumar²

2001

J of Applied Polymer Sci

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“…The single charged dimer can then lose one protons to rearomatize and form a stable dimer, which is more easily protonation than the monomer and may participate in additional radical coupling reactions to form oligomers and eventually polymer. The synthesis of the polymerization of pyrrole is illustrated in Scheme 1. peak at 2923 cm −1 due to the stretching of C-H, and the band at 2357 cm −1 are attributed to the stretching of C N [29,30]. The N-H bending in amine is observed at 1634 cm −1 , it seems too broad, hence, includes the contributions from C N imines stretch and possibly C C alkenes stretching [31].…”

Section: The Mechanism About Formation Of Polypyrrole Oligomers (Ppo)mentioning

confidence: 99%

A facile and novel approach toward synthetic polypyrrole oligomers functionalization of multi-walled carbon nanotubes as PtRu catalyst support for methanol electro-oxidation

Zhao

Yang

Tian

et al. 2010

Journal of Power Sources

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“…Previous work on conductive polymers for optical applications has typically used one of three material systems: aniline 12,14-15 , thiophene [16][17][18] (used in spin coating work) or pyrrole [9][10][19][20][21] . In addition to the spin coating effort, our work has used electrochemically deposited polypyrrole, doped to provide high conductivity.…”

Section: Figure 4 Sem Images Of Spin Coated Pedot After Lithographicmentioning

confidence: 99%

Remotely Interrogated Passive Polarizing Dosimeter (RIPPeD).

Kemme¹,

Buller²,

Dirk³

et al. 2008

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Conductive polymers have become an extremely useful class of materials for many optical applications. We have developed an electrochemical growth method for depositing highly conductive (~100 S/cm) polypyrrole. Additionally, we have adapted advanced fabrication methods for use with the polypyrrole resulting in gratings with submicron features. This conductive polymer micro-wire grid provides an optical polarizer with unique properties. When the polymer is exposed to ionizing radiation, its conductivity is affected and the polarization properties of the device, specifically the extinction ratio, change in a corresponding manner. This change in polarization properties can be determined by optically interrogating the device, possibly from a remote location. The result is a passive radiation-sensitive sensor with very low optical visibility. The ability to interrogate the device from a safe standoff distance provides a device useful in potentially dangerous environments. Also, the passive nature of the device make it applicable in applications where external power is not available. We will review the polymer deposition, fabrication methods and device design and modeling. The characterization of the polymer's sensitivity to ionizing radiation and optical testing of infrared polarizers before and after irradiation will also be presented. These experimental results will highlight the usefulness of the conductive infrared polarizer to many security and monitoring applications.

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Investigation of the plasma polymer deposited from pyrrole

Cited by 56 publications

References 29 publications

Structural, electrical, and optical studies of plasma‐polymerized and iodine‐doped poly pyrrole

Structural, electrical, and optical studies of plasma‐polymerized and iodine‐doped poly pyrrole

A facile and novel approach toward synthetic polypyrrole oligomers functionalization of multi-walled carbon nanotubes as PtRu catalyst support for methanol electro-oxidation

Remotely Interrogated Passive Polarizing Dosimeter (RIPPeD).

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