跳转至内容

Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN

Bias stress effect in "air-gap" organic field-effect transistors.

Advanced materials (Deerfield Beach, Fla.) (2012-04-14)
Y Chen, V Podzorov
摘要

The origin of the bias stress effect related only to semiconductor properties is investigated in "air-gap" organic field-effect transistors (OFETs) in the absence of a material gate dielectric. The effect becomes stronger as the density of trap states in the semiconductor increases. A theoretical model based on carrier trapping and relaxation in localized tail states is formulated. Polar molecular vapors in the gap of "air-gap" OFETs also have a significant impact on the bias stress effect via the formation of bound states between the charge carriers and molecular dipoles at the semiconductor surface.

材料
货号
品牌
产品描述

Sigma-Aldrich
红荧烯, ≥98%
登录查看公司和协议定价
货号包装规格是否有货价格数量
5 g
请联系客服了解存货情况
¥240.40
100 g
国内现货,预计发货时间 2025年4月15日
详情...
¥450.51
¥135.15
Sigma-Aldrich
红荧烯, sublimed grade, 99.99% trace metals basis
登录查看公司和协议定价
货号包装规格是否有货价格数量
5 g
请联系客服了解存货情况
¥240.40
100 g
国内现货,预计发货时间 2025年4月15日
详情...
¥450.51
¥135.15
Sigma-Aldrich
红荧烯, powder
登录查看公司和协议定价
货号包装规格是否有货价格数量
5 g
请联系客服了解存货情况
¥240.40
100 g
国内现货,预计发货时间 2025年4月15日
详情...
¥450.51
¥135.15