Measurements of the Einstein relation in doped and undoped molecular thin films

O. Tal; I. Epstein; O. Snir; Y. Roichman; Y. Ganot; C. K. Chan; A. Kahn; N. Tessler; Y. Rosenwaks

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Measurements of the Einstein relation in doped and undoped molecular thin films

机译：掺杂和未掺杂分子薄膜中爱因斯坦关系的测量

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We present the Kelvin probe force microscopy measurements of the Einstein relation, i.e., the relation between the diffusion coefficient of charge carriers and their mobility, in undoped and doped disordered organic thin films. The theoretical prediction of a large deviation of the Einstein relation from its classical value is verified and attributed to the energy distribution of the density of states. The results are explained in the context of degeneracy effects on the transport in disordered organic thin films, and their implications for organic-based devices are discussed.

机译：我们提出了在未掺杂和掺杂的无序有机薄膜中，爱因斯坦关系（即电荷载流子的扩散系数与其迁移率之间的关系）的开尔文探针力显微镜测量结果。爱因斯坦关系与其经典值有较大偏差的理论预测得到了验证，并归因于状态密度的能量分布。在退化对无序有机薄膜中的传输的影响的背景下解释了该结果，并讨论了其对基于有机物的器件的影响。

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来源
《Physical review》 |2008年第20期|9-12|共4页
作者
O. Tal; I. Epstein; O. Snir; Y. Roichman; Y. Ganot; C. K. Chan; A. Kahn; N. Tessler; Y. Rosenwaks;
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正文语种 eng
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polymers; organic compounds (including organic semiconductors); amorphous semiconductors, metallic glasses, glasses; mobility edges; hopping transport;

机译：聚合物有机化合物（包括有机半导体）;非晶半导体;金属玻璃;眼镜;流动性边缘;跳车运输;

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机译：使用光谱分辨的调节光热红外辐射测定（VOL 662，PG 69,2018），同时在重Zn掺杂的光热红外辐射测定（Vol 662，PG 69,208）上外延地生长在重型Zn掺杂GaAs上的热导电和扩散率的热导率和扩散率。
2. Simultaneous measurement of thermal conductivity and diffusivity of an undoped Al0.33Ga0.67As thin film epitaxially grown on a heavily Zn doped GaAs using spectrally-resolved modulated photothermal infrared radiometry [J] . Pawlak M., Pal S., Scholz S., Thermochimica Acta: An International Journal Concerned with the Broader Aspects of Thermochemistry and Its Applications to Chemical Problems . 2018,第期

机译：使用光谱分辨的调制光热红外辐射测量同时在大Zn掺杂的GaAs上外延生长的未掺杂Al0.33ga0.67as薄膜的热导率和扩散性的同时测量薄膜
3. Structural, optical, electrical and catalytic properties of precursor solution-aged spray deposited undoped, Zn-doped and Ag-doped CdO thin films [J] . N RAJA, V S NAGARETHINAM, N MANJULA, Bulletin of materials science . 2020,第6期

机译：前体溶液老化喷雾的结构，光学，电气和催化性能未掺杂，Zn掺杂和Ag掺杂的CDO薄膜
4. Magnetoresistance measurements on boron-doped on undoped Ni{sub}3Al thin films [C] . Edward C. Patterson, L. L. Henry MRS Meeting . 2001

机译：在未掺杂的Ni {Sub} 3AL薄膜上磁阻测量硼掺杂
5. Growth and characterization of undoped and doped silicon thin films using supersonic molecular jets. [D] . Malik, Rajeev. 1996

机译：使用超音速分子射流生长和表征未掺杂和掺杂的硅薄膜。
6. Undoped and Nickel-Doped Zinc Oxide Thin Films Deposited by Dip Coating and Ultrasonic Spray Pyrolysis Methods for Propane and Carbon Monoxide Sensing Applications [O] . Tangirala Venkata Krishna Karthik, María de la Luz Olvera, Arturo Maldonado, 2020

机译：通过浸涂和超声波喷雾热解方法沉积的未掺杂和镍掺杂的氧化锌薄膜用于丙烷和一氧化碳传感应用
7. Discussion: “Measurements of and Relation Between the Adhesion and Friction of Two Surfaces Separated by Molecularly Thin Liquid Films” (Homola, A. M., Israelachvili, J. N., Gee, M. L., and McGuiggan, P. M., 1989, ASME J. Tribol., 111, pp. 675–682) [O] . H. K. Christenson 1991

机译：讨论：“分子薄液膜分离的两个表面的粘附和摩擦之间的测量和关系”（Homola，AM，以色列Chili，JN，Gee，Ml和McGuiggan，PM，1989，Asme J. Trick。，111， PP。675-682）

Measurements of the Einstein relation in doped and undoped molecular thin films

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