Surface Resistivity ranging from 8 - 12 ohm/sq across the glass slide is guaranteed by the supplier per the product's Specification Sheet. ITO deposition is performed at a high temperature, making post-deposition annealing unnecessary. No annealing after the coating process is carried out for this reason.
578274
氧化铟锡涂覆的矩形玻片
surface resistivity 8-12 Ω/sq, slide
别名:
ITO, ITO 涂覆的矩形玻片
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| 规格/货号 | 是否有货 | 价格 |
|---|---|---|
10 pkg | 请联系客服了解存货情况 | $1,360.00 |
25 pkg | 请联系客服了解存货情况 | $2,900.00 |
关于此项目
线性分子式:
In2O3 · (SnO2)x
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
description
Substrates and Prefab Devices
Quality Segment
packaging
pack of 10 slides, pack of 25 slides
surface resistivity
8-12 Ω/sq
L × W × thickness
75 mm × 25 mm × 1.1 mm
transmittance
>83%
refractive index
n20/D 1.517 (lit.)
SMILES string
O=[Sn]=O.O=[In]O[In]=O
InChI
1S/2In.5O.Sn
InChI key
LNNWKAUHKIHCKO-UHFFFAOYSA-N
1 of 1
此商品 | |||
|---|---|---|---|
| packaging pack of 10 slides, pack of 25 slides | packaging - | packaging - | packaging - |
| transmittance >83% | transmittance >87% | transmittance 84% (nominal at 550nm) | transmittance 86% (nominal at 550nm) |
| refractive index n20/D 1.517 (lit.) | refractive index n20/D 1.517 (lit.) | refractive index n20/D 1.517 | refractive index n20/D 1.517 |
| surface resistivity 8-12 Ω/sq | surface resistivity 70-100 Ω/sq | surface resistivity 8-12 Ω/sq | surface resistivity 70-100 Ω/sq |
| L × W × thickness 75 mm × 25 mm × 1.1 mm | L × W × thickness 75 mm × 25 mm × 1.1 mm | L × W × thickness 25 mm × 25 mm × 1.1 mm | L × W × thickness 25 mm × 25 mm × 1.1 mm |
| description Substrates and Prefab Devices | description - | description Substrates and Prefab Devices, slide | description slide |
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signalword
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Hazard Classifications
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target_organs
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存储类别
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Is there variation in the ITO film across the glass slides, or is it considered to be uniform? Additionally, do the slides undergo a specific annealing procedure and if so could you describe that procedure?
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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Is the glass coated with ITO on one side or both sides?
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The glass is ITO coated on one side. The coated side may be determined by holding the glass to the light. It will appear lightly opaque and may display a slight difference in color.
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Is it possible to etch 578274-10PAK Indium tin oxide coated glass slides with E-beam lithography?
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It is uncertain whether E-beam lithography will work for this purpose. The most common method for ITO (Indium Tin Oxide) patterning is photolithography. For simple patterning, a laser patterning system, specifically a fiber laser source, can be utilized. Alternatively, a CO2 laser source is capable of etching the glass. However, it's important to note that using a fiber laser can be challenging without prior experience, as it may lead to the redeposition of material on the glass along the laser path, which is non-removable.
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For Product 578274, what is the melting point of Indium tin oxide coated glass slide, rectangular?
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Unfortunately, the melting point is not determined for this product.
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What type of glass is Product 578274, Indium tin oxide coated glass slide, made of?
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The slide is made with soda lime float glass. Molten glass is floated on a pool of liquid tin under a nitrogen/hydrogen atmosphere. This high volume process results in glass which does not require grinding or polishing to achieve a high-quality finish. Float glass will typically have a strain point of 523°C, a CTE of 77-85 x 107 / °C, and a refractive index of 1.517. Typical composition of float glass is 72.6% SiO2, 0.8% B2O3, 1.7% Al2O3, 4.6% CaO, 3.6% MgO, and 15.2% Na2O.
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What method can be used to etch Product 578274, Indium tin oxide coated glass slide?
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Per the manufacturer, an aqueous solution of 20% hydrochloric acid, 5% nitric acid and a few drops of liquid detergent to promote wetting of the ITO surface will remove ITO. If this solution is heated to 55°C, it will typically etch 100 ohm ITO coating in 30-60 seconds, or if the etching is carried out at room temperature, it will take six to ten minutes. Differences in the morphology of the coating, the thickness of the coating (more conductive coatings will be thicker), and changes in the purity or concentration of the acid solution will effect the time required to remove the ITO. Please be advised that ITO coatings can be lost if they come into direct contact with mineral acids and strong organic acids. Therefore, direct contact with these agents should be avoided. After the etching process is complete, the slides should be immediately rinsed in a 10% aqueous solution of sodium carbonate to neutralize any residual acid. To avoid water spotting, blow dry the slides with pure nitrogen gas.
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For Product 578274, Indium tin oxide coated glass slide, what is the passivation layer, and what is it's purpose?
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ITO coated float glass is only offered with a SiO2 passivation layer applied directly on the glass prior to ITO coating. The passivation layer is intended to minimize the leaching of alkali oxides into liquid crystals, which can have a detrimental effect on the volume resistivity of the liquid crystal.
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How do I clean Product 578274, Indium tin oxide coated glass slide?
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To clean ITO slides, the manufacturer recommends to immerse the slides in a 20 weight % solution of ethanolamine in deionized water, heat to 80°C in an ultrasonic bath for 10-15 minutes. After this step, the slides should be removed and rinsed several times with deionized water, and finally dried with pure nitrogen gas to avoid water spotting.
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