The porous aligned carbon nanotube(ACNTs) films prepared by pyrolysis of metal phthalocyanines show an ultrahydrophobic property. The contact angle for water of the films is 161°. The films modified with fluoroal...The porous aligned carbon nanotube(ACNTs) films prepared by pyrolysis of metal phthalocyanines show an ultrahydrophobic property. The contact angle for water of the films is 161°. The films modified with fluoroalkylsilane show a better hydrophobic property. The contact angle for water of the modified films is as high as 172°. The alignment structure of the films and large fraction of air on the films are considered to be responsible for the ultrahydrophobic property.展开更多
Metalloporphyrins posses gas-carrying property. In order to fabricate high sensi-tive gas sensor, chemical modification of porphyrin molecules by substituting both of long-chain hydrophorbic alkyloxyphenyl groups and ...Metalloporphyrins posses gas-carrying property. In order to fabricate high sensi-tive gas sensor, chemical modification of porphyrin molecules by substituting both of long-chain hydrophorbic alkyloxyphenyl groups and hydrophilic hydroxyl group at their meso-po-sition could be made to meet the requirement for Langmuir-Blodgett film technique on the molecular structure. In this paper, a series of metalloporphyrin derivatives was designed and synthesized.展开更多
The three-layer electroluminescent ( EL ) devices were fabricated with two amphiphilic8-aminoquinoline derivatives ( H 2 A 12 and H 2 A 16 ) and one complex ( CuA 12 ) as hole transport Layer ( HTL ) .The structure of...The three-layer electroluminescent ( EL ) devices were fabricated with two amphiphilic8-aminoquinoline derivatives ( H 2 A 12 and H 2 A 16 ) and one complex ( CuA 12 ) as hole transport Layer ( HTL ) .The structure of this EL device was ITO/TPD/HTL/Alq 3 /Al,where HTL being Langmuir-Blodgett films and evaporated films.The hig hest luminance was621cd · m -2 .It were proved that the transport efficiency of H 2 A 16 in LB film was180%higher than that of H 2 A 16 in evaporated film;H 2 A 12 in LB film was320%higher than that of H 2 A 16 in LB film and172%higher than that of CuA 12 in LB film.展开更多
文摘The porous aligned carbon nanotube(ACNTs) films prepared by pyrolysis of metal phthalocyanines show an ultrahydrophobic property. The contact angle for water of the films is 161°. The films modified with fluoroalkylsilane show a better hydrophobic property. The contact angle for water of the modified films is as high as 172°. The alignment structure of the films and large fraction of air on the films are considered to be responsible for the ultrahydrophobic property.
文摘Metalloporphyrins posses gas-carrying property. In order to fabricate high sensi-tive gas sensor, chemical modification of porphyrin molecules by substituting both of long-chain hydrophorbic alkyloxyphenyl groups and hydrophilic hydroxyl group at their meso-po-sition could be made to meet the requirement for Langmuir-Blodgett film technique on the molecular structure. In this paper, a series of metalloporphyrin derivatives was designed and synthesized.
文摘The three-layer electroluminescent ( EL ) devices were fabricated with two amphiphilic8-aminoquinoline derivatives ( H 2 A 12 and H 2 A 16 ) and one complex ( CuA 12 ) as hole transport Layer ( HTL ) .The structure of this EL device was ITO/TPD/HTL/Alq 3 /Al,where HTL being Langmuir-Blodgett films and evaporated films.The hig hest luminance was621cd · m -2 .It were proved that the transport efficiency of H 2 A 16 in LB film was180%higher than that of H 2 A 16 in evaporated film;H 2 A 12 in LB film was320%higher than that of H 2 A 16 in LB film and172%higher than that of CuA 12 in LB film.
