- 更多网络例句与激发电流相关的网络例句 [注:此内容来源于网络,仅供参考]
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The characteristics of pentacene/perylene derivatives based organic solar cells are investigated in this thesis Donor and acceptor layers are pentacene and N N'-dioctyl-3 4 9 10-perylenetetracarboxylic diimide (PTCDI-2~13C) respectively Twelve organic solar cells with pentacene/PTCDI-2~13C heterojunctions were fabricated to study the influence of various alkylic perylene derivatives on the power conversion efficiency Under the sunlight simulator with AM1 5G filter and 100 mW/cm2 the solar cell of pentacene/PTCDI-7C heterojunction with cathode of Ag/Al bilayer has the best performance among the devices with pentacene/PTCDI-2~13C heterojunctions In PL spectrum analyses the pentacene/PTCDI-7C film had lower recombination rate than the other pentacene/PTCDI-2~13C films; therefore more excitons could reach the P/N junction and enhance short-circuit current Furthermore the PTCDI-7C film grown on the surface of penatcene was more matched than other PTCDI films analyzed by the PL peak shifts of 10 nm and 45 nm thick PTCDI-2~13C and images of atomic force microscope More lattice match between the films of pentacene and PTCDI resulted in fewer defects in P/N junction and more carries can reach electrodes Accordingly the power conversion efficiency approach 2% was obtained from the solar cell with the active layer of pentacene/PTCDI-7C
本研究探讨以五环素/骈苯衍生物异质接面太阳能电池之特性,利用pentacene作为电子施体有机材料,PTCDI -2C~13C作为电子受体有机材料,制作出异质接面为pentacene/ PTCDI-2C ~13C等12种有机太阳能电池,比较不同碳数的骈苯衍生物对於有机太阳能电池之光电转换效率之影响。在AM1 5G、100 mW/cm2的模拟太阳光下,以pentacene/PTCDI-7C异质接面太阳能电池具有短路电流9 882 mA/cm2、开路电压0 376 V、填充因数0 523及光电转换效率达1 945%,皆比其他pentacene/PTCDI-2C ~13C异质接面太阳能电池来的大。由薄膜分析可知PTCDI-7C在这12种太阳能电池中具有较低的电子电洞复合发光效率,可以让较多激子到达异质接面进行电荷分离,减少电子电洞对复合发光的机率;此外,由光激发萤光光谱之峰值位移配合原子力显微镜表面结构图,可以得知当PTCDI-7C成长在pentacene上时会顺著pentacene的结构成长薄膜,故较无缺陷产生在P/N接面处;而在其他结构下则无此现象产生,致使在pentacene/PTCDI-7C薄膜中的载子有较大的机会可以移动至电极,使光电流提高,进而使光电转换效率提高。
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In each of the method, the relation between the potential due to DC sources and the electrical parameters of the subsurface can only be written as an implicit function, so there are many problems in RT.
这两种方法都只能将地下介质在电流源激发下产生的电位与介质的电性参数的关系表达为一个隐函数关系,这样在反演方面带来了一系列问题。
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The relationship between the inverse number density of particle of the laser transition levels and the discharge condition such as the discharge current, the He pressure and the temperature of Cd-reservior has been achieved. The discharge condition for obtaining maximum laser output was theoretically achieved.
分析了441.6nm谱线的激发机理及各种粒子的相互作用过程,导出了441.6nm谱线跃迁能级激励的理论模型及其粒子数密度速率方程,得到了粒子反转数密度与放电电流、氦气压强和镉炉温度等放电条件的关系,从理论上,定量得出了获得最大输出功率时的放电条件。
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The techniques of optical beam induced current have found wide-spread applications in characterizing many semiconductor and optoelectronic devices. A two-photon confocal microscope is adapted for investigating the dynamics of light emitting devices through the contrast mechanisms of two-photon DC and radio frequency optical beam induced current.
摘要 光致电流的技术至今已经广泛的被应用在检测半导体特性以及光学元件上,共焦显微镜搭配双光子激发技术相当适合用来检测LED元件,与单光子激发相较之下,利用脉冲雷射双光子激发术可以使用光子能量小於能隙的长波长光源来完成激发,并且具有高度的空间解析度。
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The conditions of self - excitation and the influence of automatic voltage regulator on power system self-excitation are analyzed and the system reaponse characteristics of power system under self-excitation are summarized.
分析了电力系统自激的产生条件及励磁调节器对自激的影响,研究了自激发生后系统的动态过程,提出了以发电机机端电压、发电机转子角速度以及励磁电流这3个量的变化规律作为判断复杂电力系统发生自激的依据,并以一个典型的双机系统的仿真结果验证了判据的有效性。
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Widely used analytical Gaussian distribution model predicted that the I-V-T curves may intersect with the possibility of negative thermal activation of current, but it is contradictory to the thermionic emission mechanism in a Schottky diode.
被广泛应用的具有解析表达式的高斯分布模型预言I-V-T曲线会相交,即电流有可能具有负的热激发特性,但这违反了肖特基二极管热发射输运机制。
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To those persons who are out of the nerves control, we use FES to generate electrical stimulation and make use of the nerve cells'response to these stimulations to transfer our artificial controlling signals. Through the stimulation of adscititious electrical current, nerve cells are supposed to generate a nerve impulse that is the same as the one induced by natural inspiration.
对于失神经控制的患者,可以采用功能性电刺激仪(Functional electrical stimulation FES)产生电刺激,利用神经细胞对电刺激的响应来传递外加的人工控制信号,通过外电流的作用使神经细胞能产生一个与自然激发引起的动作电位完全一样的神经冲动,使其支配的肌肉纤维产生收缩,从而获得运动的效果。
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Called displacement current, only that it can stimulate the same as with the real current magnetic field.
称其为位移电流,仅是它与真实电流一样可以激发磁场。
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Rotating speed detection circuit and inspire current detection circuit principle and magnetic current detection principle of which is similar.
转动速度检测电路和激发电流检测电路的原理和磁场电流检测的原理是相似的。
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Therefore, the EL spectra of (Znq_2)_4 is wider than that of Znq_2. 4._2 was synthesized. The analysis of molecular spatial structure and the characterization of material performance of_2 and Liq showed that two Liq molecules and two Naq molecules were connected by Na-O-Na bond bridges to form_2. Compared with Liq,_2 exhibits stronger rigidity in planar molecular structure, larger steric hindrance and intermolecular distance, and much smaller molecular polarity, thus resulting in much longer fluorescence lifetime, much higher fluorescence quantum efficiency, wider energy bandgap and better film formability. When used as light-emitting layer in OLED,_2 shows lower formation probability of excited dimmer and exciplex formation than Liq, thus emits bluer light with higher current efficiency than Liq. When_2 ultrathin film is used as electron injection layer in OLED, it exhibits higher current density, higher luminance, lower turn-on voltage and higher current efficiency than Liq ultrathin film for the existence of sodium ions in_2 ultrathin film. 5. The summarization the relationship between molecular spatial structure and material performance of Alq_3,(Znq_2) and Liq, lead the conclusion that the molecular spatial structure of Mq_n affects its material performance in such aspects as the rigidity of planar molecular structure, intermolecular interaction, molecule stacking mode and intermolecular distance.
制备了_2,通过对_2和Liq的分子空间结构与性能进行分析与讨论,发现_2是通过两个Na-O-Na键桥将两个Liq和两个Naq连接构成的,其分子平面结构的刚性程度强于Liq,空间位阻大于Liq,分子之间的距离大于Liq,分子极性远远小于Liq;_2的荧光寿命长于Liq,荧光量子效率高于Liq,成膜性优于Liq;_2的禁带宽度比Liq大,光致发光光谱中_2的最大发射峰较Liq发生蓝移;当_2在OLED中作为发光层时,激发二聚体与激基复合物的生成几率远远小于Liq,发的光比Liq更蓝,电流效率大于Liq;_2超薄膜中有Na离子的存在,与Liq超薄膜相比,当其在OLED中作为电子注入层时,具有更大的电流密度,更高的发光强度,更低的阈值电压和更高的电流效率 5、对上述Alq_3、Znq_2和Liq的分子空间结构与材料性能之间的关系进行了归纳总结,认为Mq_n的分子空间结构主要在分子平面结构的刚性程度,相邻分子之间的相互作用,分子堆叠的方式和分子之间的距离这四个方面影响其性能。
- 更多网络解释与激发电流相关的网络解释 [注:此内容来源于网络,仅供参考]
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current:电流
"电流"(current)的表达是安培首先使用的,而奥斯特讲的是"电冲突"(electricconflict). 奥斯特认识到,电冲突没有决定任何吸引,它通过玻璃、木头、金属、水等等引起磁针相同的运动,以致它没有激发任何静电吸引或排斥,没有被局限于导线,
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excitation energy:激发能量
excitation current 激励电流 | excitation energy 激发能量 | excitation frequency 激励频率
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exciting current:激励电流
exciting coil 励磁线圈 | exciting current 激励电流 | exciting loop 激发回路
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extinction coefficient:消光系数
此外,量子点具有冲击效应(impact ionization),每个入射光子可激发产生更多个电子-电洞对,因此光电流增加,另外,相对於一般染料,量子点则具有高消光系数(extinction coefficient)的优点,可减少漏电流发生而提升光电转换效率,其理论效率值甚至高於有机染料2倍.
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photocurrent method:光电流法
photo-luminescence method 光激发光法 | photocurrent method 光电流法 | photoelectric pyrometer 光电高温计
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reader:读取器
RFID分为"读取器"(Reader)和"标签"(Tag)两个部份,其中标签放在辨识的人、物上,感应器则负责判读标签上的资料. 读取器发出高频电波,瞬间激发标签产生微量电流,再回传讯息,两者不需要实际接触.