| 发明名称 |
PROCESS FOR MANUFACTURING A PYROELECTRIC AND/OR PIEZOELECTRIC DRIVE |
| 摘要 |
A process for manufacturing a piezoelectric and/or pyroelectric device comprising a polyvinylidene fluoride film, the process comprising a step of forming at least one portion of a layer of a solution comprising a solvent and a compound comprising polyvinylidene fluoride and a step of irradiating the portion with pulses of at least one ultraviolet radiation. The irradiating step enables the formation of at least two β crystalline phases having different orientations. |
| 申请公布号 |
US2016276569(A1) |
申请公布日期 |
2016.09.22 |
| 申请号 |
US201415033892 |
申请日期 |
2014.10.27 |
| 申请人 |
COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES |
发明人 |
Aliane Abdelkader |
| 分类号 |
H01L37/02;H01L41/45;H01L41/317 |
主分类号 |
H01L37/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of manufacturing a piezoelectric and/or pyroelectric device comprising a film comprising poly-vinylidene fluoride and/or at least one copolymer of poly-vinylidene fluoride, the method comprising the steps of:
forming at least one portion of a layer of a solution comprising a solvent and a compound comprising poly-vinylidene fluoride and/or at least the copolymer of poly-vinylidene fluoride; and irradiating at least the portion with pulses of at least one ultraviolet radiation. |
| 地址 |
Paris FR |
