Abstract
Highly near-infrared (NIR) transparent In2 O3 thin films have been grown by ion-assisted deposition at room temperature, and the optical and electrical properties characterized. NIR transparency and the plasma edge frequency can be engineered by control of the film deposition conditions. As-deposited In2 O3 thin films were employed as transparent electrodes for direct thin film electro-optic (EO) characterization measurements via the Teng-Man technique. Using LiNbO3 as the standard, the relationship between electrode NIR transparency and Teng-Man EO measurement accuracy was evaluated. It is found that In2 O3 electrodes can be tailored to be highly NIR transparent, thus providing far more accurate Teng-Man EO coefficient quantification than tin-doped indium oxide. In addition, the EO coefficients of stilbazolium-based self-assembled superlattice thin films were directly determined for the first time using an optimized In2 O3 electrode. EO coefficients r33 of 42.2, 13.1, and 6.4 pmV are obtained at 633, 1064, and 1310 nm, respectively.
| Original language | English |
|---|---|
| Article number | 161107 |
| Pages (from-to) | 1-3 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 87 |
| Issue number | 16 |
| DOIs | |
| Publication status | Published - Oct 17 2005 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Near-infrared transparent electrodes for precision Teng-Man electro-optic measurements : In 2 O 3 thin-film electrodes with tunable near-infrared transparency. / Wang, Lian; Yang, Yu; Marks, Tobin J; Liu, Zhifu; Ho, Seng Tiong.
In: Applied Physics Letters, Vol. 87, No. 16, 161107, 17.10.2005, p. 1-3.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Near-infrared transparent electrodes for precision Teng-Man electro-optic measurements
T2 - In 2 O 3 thin-film electrodes with tunable near-infrared transparency
AU - Wang, Lian
AU - Yang, Yu
AU - Marks, Tobin J
AU - Liu, Zhifu
AU - Ho, Seng Tiong
PY - 2005/10/17
Y1 - 2005/10/17
N2 - Highly near-infrared (NIR) transparent In2 O3 thin films have been grown by ion-assisted deposition at room temperature, and the optical and electrical properties characterized. NIR transparency and the plasma edge frequency can be engineered by control of the film deposition conditions. As-deposited In2 O3 thin films were employed as transparent electrodes for direct thin film electro-optic (EO) characterization measurements via the Teng-Man technique. Using LiNbO3 as the standard, the relationship between electrode NIR transparency and Teng-Man EO measurement accuracy was evaluated. It is found that In2 O3 electrodes can be tailored to be highly NIR transparent, thus providing far more accurate Teng-Man EO coefficient quantification than tin-doped indium oxide. In addition, the EO coefficients of stilbazolium-based self-assembled superlattice thin films were directly determined for the first time using an optimized In2 O3 electrode. EO coefficients r33 of 42.2, 13.1, and 6.4 pmV are obtained at 633, 1064, and 1310 nm, respectively.
AB - Highly near-infrared (NIR) transparent In2 O3 thin films have been grown by ion-assisted deposition at room temperature, and the optical and electrical properties characterized. NIR transparency and the plasma edge frequency can be engineered by control of the film deposition conditions. As-deposited In2 O3 thin films were employed as transparent electrodes for direct thin film electro-optic (EO) characterization measurements via the Teng-Man technique. Using LiNbO3 as the standard, the relationship between electrode NIR transparency and Teng-Man EO measurement accuracy was evaluated. It is found that In2 O3 electrodes can be tailored to be highly NIR transparent, thus providing far more accurate Teng-Man EO coefficient quantification than tin-doped indium oxide. In addition, the EO coefficients of stilbazolium-based self-assembled superlattice thin films were directly determined for the first time using an optimized In2 O3 electrode. EO coefficients r33 of 42.2, 13.1, and 6.4 pmV are obtained at 633, 1064, and 1310 nm, respectively.
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U2 - 10.1063/1.2089184
DO - 10.1063/1.2089184
M3 - Article
VL - 87
SP - 1
EP - 3
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 16
M1 - 161107
ER -