Single-Layer Thin-Film Lithium Niobate Out-of-Plane Actuators

Author(s):  
Justin Phelps ◽  
Kevin Chan ◽  
Reza Abdolvand
2020 ◽  
Author(s):  
Zhonglin Ji ◽  
Franklin L. Duan ◽  
Haotian Weng ◽  
Ziyi Xie ◽  
Baowen Zhang ◽  
...  

2011 ◽  
Vol 347-353 ◽  
pp. 3481-3484
Author(s):  
Xue Hua Li ◽  
Dong Sheng Wang ◽  
Jian Zhou Du

Based on the single-layer thin film theory, we calculated transmittance of ITO thin film. The reflectivity arrive a maximum or a minimum according to whether the refractive index of film is greater or smaller than the refractive index of the glass substrate. we obtain the same maximum of transparence which is above 95% and the minimum value which decrease to 76.5% with the increase of refractive index.


2019 ◽  
Vol 10 ◽  
pp. 1-5 ◽  
Author(s):  
Hiroaki Kikuchi ◽  
Taisei Umezaki ◽  
Takuya Shima ◽  
Chihiro Sumida ◽  
Suguru Oe

2018 ◽  
Vol 1082 ◽  
pp. 012024
Author(s):  
Fasih Ud Din ◽  
Abdul Halim Shaari ◽  
Chen Soo Kien ◽  
Zainal Abidin Talib ◽  
Amad Ud Din ◽  
...  

Author(s):  
Mi-Ra Kim ◽  
Won Suk Shin ◽  
Sung-Ho Jin ◽  
Kastuhiko Fujida ◽  
Testuo Tsutsui ◽  
...  

Organic solar cells made from bi-layer thin-film heterojunctions having poly((2-methoxy-5-(2′-ethylhexyloxy)-p-phenylene)vinylene) (MEH-PPV) as an electron donor and fulleropyrrolidine derivatives as an electron acceptor were investigated. We synthesized soluble fulleropyrrolidine derivatives substituted different chain lengths for the organic solar cell. Due to the high solubility and sufficiently long chain length of fulleropyrrolidine derivatives, though those are monomers, a thin film (about 50 nm) could be fabricated individually by the spin-coating method. The fill factor of the bi-layer device was achieved to be 0.40, which is higher than that of the single-layer device by a polymer/fulleropyrrolidine derivative blend film of 0.29, due to the decrease of the recombination.


2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Arka Mandal ◽  
◽  
Biswanath Mukherjee

An organic photodetector (PD) is fabricated with single layer thin film of copper phthalocyanine (CuPc) on glass substrate. The thermal deposition of CuPc film on the substrate was realized under high vacuum and at different substrate temperature (room temperature, 40 ◦C, 70 ◦C, 100 ◦C). The comparison of photoresponse characteristics of CuPc thin film deposited under different conditions showed good improvement with increase in the substrate temperature, and the best performances being observed for the film deposited at substrate temperature of 100 ◦C. The thin film of CuPc characterized through X-ray diffraction (XRD) spectroscopy and atomic force microscopy (AFM) clearly indicated that with increase in substrate temperature, the grain size of CuPc film increased, which improved the crystallinity and hence the photoconductivity of the device. The CuPc thin film based PD displayed stable and reproducible photoswitching characteristics under white light irradiation, with photocurrent modulation by varying in input optical power. The highest photo to dark current ratio and responsitivity of the devices was calculated to be, ca. 6.5 and 7.1 mA-W−1 at low optical power, ca. 14.5 mW-cm−2.


RSC Advances ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 58-64 ◽  
Author(s):  
Kyoung Woo Park ◽  
Seunghee Lee ◽  
Hyunkoo Lee ◽  
Yong-Hwan Cho ◽  
Yong Cheon Park ◽  
...  

High-performance H:SiON single layer thin film encapsulation (TFE) was deposited by plasma enhanced chemical vapor deposition (PECVD) method. To control the characteristics of the SiON thin films, hydrogen gas was introduced during PECVD process.


2011 ◽  
Vol 519 (11) ◽  
pp. 3883-3889 ◽  
Author(s):  
Chuan-Chuan Ju ◽  
Chun-Hui Chen ◽  
Chui-Li Yuan ◽  
Ke-Zhi Wang

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