title: Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¸ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð° Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð½Ð°Ð½Ð¾ÐºÐ¾Ð½ÑÐ°ÐºÑÐ° Ð·Ð¾Ð½Ð´Ð° ÐÐ¡Ð Ñ Ð¿Ð¾Ð´Ð»Ð¾Ð¶ÐºÐ¾Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Numerical simulation of the distribution temperature and thermoelectric potential in the nanocontact region of the AFM probe with a substrate
Creators: name: Ð¢ÑÐ¾ÑÐ¸Ð¼Ð¾Ð²Ð¸Ñ, ÐÐ°ÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ½ÐµÑÐ³Ð¸Ð¸
ÑÐ°Ð·Ð¼ÐµÑÐ½ÑÐµ ÑÑÑÐµÐºÑÑ
Ð½Ð°Ð½Ð¾ÐºÐ¾Ð½ÑÐ°ÐºÑ
Ð°ÑÐ¾Ð¼Ð½Ð¾-ÑÐ¸Ð»Ð¾Ð²Ð¾Ð¹ Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿
ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
comsol multiphysics
thermoelectric energy conversion
dimensional effects
nanocontact
atomic force microscope
numerical study

description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¿Ð¾ ÑÐµÐ¼Ðµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð·Ð¼ÐµÑÐ½ÑÑ ÑÑÑÐµÐºÑÐ¾Ð² Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸. Ð¡Ð´ÐµÐ»Ð°Ð½ Ð²ÑÐ²Ð¾Ð´ Ð¾ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð·Ð¼ÐµÑÐ½ÑÑ ÑÑÑÐµÐºÑÐ¾Ð² Ð´Ð»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ¾Ð¹ ÑÐµÐ»Ð¸. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¾ Ð´Ð»Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÑÑÐ¸Ñ ÑÑÑÐµÐºÑÐ¾Ð² Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð°ÑÐ¾Ð¼Ð½Ð¾-ÑÐ¸Ð»Ð¾Ð²Ð¾Ð¹ Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿ (ÐÐ¡Ð). Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¿ÐµÑÐ²Ð¾Ð³Ð¾ ÑÐ°Ð³Ð° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¿Ð»Ð¾Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° Ð¸ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÑÐµÐºÑÐ° Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð½Ð°Ð½Ð¾ÐºÐ¾Ð½ÑÐ°ÐºÑÐ° Ð¼ÐµÐ¶Ð´Ñ Ð·Ð¾Ð½Ð´Ð¾Ð¼ ÐÐ¡Ð Ð¸ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð»Ð¸ ÐºÑÐµÐ¼Ð½Ð¸ÐµÐ²Ð¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¸Ð½Ð¾Ð¹ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ (Ð¼Ð°ÐºÑÐ¾ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾Ð³Ð¾) Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÑÑÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð². ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¸ÐºÐ»Ð°Ð´Ð½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° COMSOL Multiphysics. ÐÐ¾ÑÑÐµÐºÑÐ½Ð¾ÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ¶Ð´Ð°ÐµÑ ÑÐ¾Ð³Ð»Ð°ÑÐ¸Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸Ð¼ÑÐ¼Ð¸ Ð¿Ð¾ÑÑÐ´ÐºÐ¾Ð²ÑÐ¼Ð¸ Ð¾ÑÐµÐ½ÐºÐ°Ð¼Ð¸. Ð Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼ Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð°Ð³Ð°ÐµÑÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÐ°ÑÑÐµÑÐ¾Ð² Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð±Ð¾Ð»ÐµÐµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÑÐ¼ÑÐ», Ð¾ÑÑÐ°Ð¶Ð°ÑÑÐ¸Ñ Ð½Ð°Ð½Ð¾ÑÐ°Ð·Ð¼ÐµÑÐ½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐµÐ¿Ð»Ð¾Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° Ð¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð² Ð² Ð¾ÐºÑÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð½Ð°Ð½Ð¾ÐºÐ¾Ð½ÑÐ°ÐºÑÐ°. Ð­ÑÐ¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð±ÑÐ´ÑÑ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÑÑÑÑÑ Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐ°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼ Ð´Ð°Ð½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð°Ð³Ð°ÐµÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð´Ð»Ñ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ², Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ¸Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿ ÑÐµÑÐ¼Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸.
description: The analysis of the literature on the topic of the possibility of using dimensional effects to increase the efficiency of thermoelectric energy conversion is carried out. The conclusion is made about the possibility of using dimensional effects to achieve this goal. It is proposed to use an atomic force microscope (AFM) for experimental study of these effects. As a first step, a simulation of heat transfer and thermoelectric effect in the nanocontact region between the AFM probe and a metal or silicon wafer was carried out using a classical (macroscopic) description of these processes. The COMSOL Multiphysics application program was used. The correctness of the developed model confirms the agreement of the results obtained with the given ordinal estimates. In the future, calculations are supposed to be carried out using more theoretical formulas reflecting the nanoscale features of the processes of heat transfer and the formation of thermoelectric potentials in the vicinity of the nanocontact. These results will be compared with experimental data. The data obtained in this way is supposed to be used to improve devices using the principle of thermoelectric energy conversion.