摘要:
A composition for forming a semiconducting device includes an organic semiconducting material, an agent capable of inhibiting and/or preventing dewetting, and an additional substance, wherein the additional substance is provided in an amount capable of preventing initial crystallization of the composition and reducing the melting point or glass transition temperature of the composition below the melting point or glass transition temperature of the organic semiconducting material. The additional substance may be naphthalene, phenylnaphthalene, anthrance, or diphenylanthrance.
摘要:
A composition for forming a semiconducting device includes an organic semiconducting material, an agent capable of inhibiting and/or preventing dewetting, and an additional substance, wherein the additional substance is provided in an amount capable of preventing initial crystallization of the composition and reducing the melting point or glass transition temperature of the composition below the melting point or glass transition temperature of the organic semiconducting material. The additional substance may be naphthalene, phenylnaphthalene, anthrance, or diphenylanthrance.
摘要:
The present invention provides a method of forming a semiconducting device comprising an organic semiconducting material, which method comprises: heating a composition comprising the organic semiconducting material to a temperature at or above the melting point or glass transition temperature of the composition to form a melt; cooling the melt to a temperature below the melting point or glass transition temperature of the composition; and wherein a first substance or object capable of inhibiting and/or preventing dewetting is adjacent the composition before or during heating, or the composition further comprises an agent capable of inhibiting and/or preventing dewetting.
摘要:
The present invention provides a method of forming a semiconducting device comprising an organic semiconducting material, which method comprises: heating a composition comprising the organic semiconducting material to a temperature at or above the melting point or glass transition temperature of the composition to form a melt; cooling the melt to a temperature below the melting point or glass transition temperature of the composition; and wherein a first substance or object capable of inhibiting and/or preventing dewetting is adjacent the composition before or during heating, or the composition further comprises an agent capable of inhibiting and/or preventing dewetting.
摘要:
Disclosed is a semiconductor device (1) for determining NO concentrations in fluids such as exhaled breath. The device (1) typically comprises a pair of electrodes (18) separated from each other to define a channel region (16) in an organic semiconductor (14), a gate structure (10) for controlling said channel region, and a receptor layer (22) at least partially overlapping said channel region, said receptor layer comprising a porphine or phtalocyanine coordination complex including a group III-XII transition metal ion or a lead (Pb) ion for complexing NO. Such a semiconductor device is capable of sensing NO concentrations in the ppb range.
摘要:
A device for cleaning a surface (11) comprises at least one rotatable brush (3,4) which is provided with flexible brush elements (18) for contacting the surface (11) and picking up dirt particles (10) and liquid which are present on the surface (11) during a dirt pick-up period of each revolution of the brush (3, 4), and means for driving the brush (3, 4). A linear mass density of the flexible brush elements (18) is chosen such as to be lower than 50 g per 10 km, at least at tip portions, and an acceleration at tips of the brush elements (18) is set such as to be at least 3,000 m/sec2, at least at some time during another period of each revolution of the brush (3, 4) than the dirt pick-up period, namely a period in which the brush elements (18) are free from contact to the surface (11).
摘要:
The electronic device comprises an inverter having a first and a second fieldeffect transistor with an active layer comprising a first organic semiconductor material of the first conductivity type and a second organic semiconductor material of the second conductivity type. The active layer can be provided from a solution, for instance in that it is a blend of two materials.
摘要:
A device for performing an action on a surface comprises at least one movably arranged functional body (21, 22), driving means for driving the functional body (21, 22), main safety means for decoupling the driving means from the functional body (21, 22) when a load exerted by the functional body (21, 22) in the direction of the driving means under the influence of resistance forces experienced by the functional body (21, 22) exceeds a predetermined maximum value, and additional safety means (40) which are movably arranged in the vicinity of the functional body (21, 22), and which are capable of exerting loads on the main safety means to different extents in different positions, at a side of the main safety means associated with the functional body (21, 22). The additional safety means may comprise a bar (40) having a non-circular cross-sectional area, which is rotatable about its longitudinal axis (41).
摘要:
An iron (1), comprising: a water reservoir (10), configured to hold liquid water; a heatable soleplate (20), including at least one mist outlet opening (22); water atomization means (30), configured to atomize water from the water reservoir so as to generate a mist of water droplets at a mist generation site (32) mist distribution means (40), configured to distribute the mist from the mist generation site (32) to the at least one mist outlet opening (22), comprising: a distribution channel (42), extending from an air inlet (46), along the mist generation site (32), to the at least one mist outlet opening (22); and an air flow generator (44), disposed in or adjacent said distribution channel and configured to generate an airflow that transports the water droplets, from the mist generation site (32), through the distribution channel (42), to the at least one mist outlet opening (22).
摘要:
A magnetic actuator system which includes a case (10) and a spindle (22) which extends through the case comprising a magnetizable material such as iron. The actuator further includes a pair of permanent magnet assemblies (14, 16) positioned fixedly within the casing with a longitudinal space there between, wherein the permanent magnet assemblies comprise an alternating plurality of north pole/south magnet sections (18) which extend longitudinally or circumferentially of the actuator. The actuator further includes a coil winding (24) which surrounds the spindle, positioned between the two permanent magnet assemblies. Magnetic pole assemblies (28, 30) attached to the spindle are positioned within the volume encompassed by the permanent magnet assemblies, such that an alternating drive signal produces an oscillating action of the spindle of desired frequency and amplitude.