Vertical piezo-optoelectronic coupling in a 3C-SiC/Si heterostructure for self-powered and highly sensitive mechanical sensing

CT Nguyen, D Gia Ninh, TH Nguyen… - … Applied Materials & …, 2023 - ACS Publications
This paper presents a novel self-powered mechanical sensing based on the vertical piezo-
optoelectronic coupling in a 3C-SiC/Si heterojunction. The vertical piezo-optoelectronic …

Photovoltaic effect-based multifunctional photodetection and position sensing using a 3C-SiC/Si heterojunction

CT Nguyen, DG Ninh, TH Nguyen… - ACS Applied …, 2023 - ACS Publications
With the increasing interest in the photovoltage generation mechanisms in different
materials and structures, this study presents the first investigation of multifunctional light …

The concept of light-harvesting, self-powered mechanical sensors using a monolithic structure

T Nguyen, T Dinh, H Nguyen, TH Vu, CD Tran, P Song… - Nano Energy, 2022 - Elsevier
In the age of Internet-of-Things (IoT), 5G wireless networks, the drive towards
decarbonization of the energy system, and to reducing environmental pollution, developing …

Ultrasensitive self-powered position-sensitive detector based on n-3C-SiC/p-Si heterojunctions

TH Nguyen, T Nguyen, ARM Foisal… - ACS Applied …, 2022 - ACS Publications
Cubic silicon carbide (3C-SiC) on silicon (Si) is an excellent platform for developing sensors
that can function in a harsh environment due to its superior mechanical, electrical, chemical …

Giant lateral photovoltage in a SiC/Si heterojunction with a micro free-standing sic serpentine beam

TH Nguyen, TA Pham, TH Vu, HQ Nguyen… - ACS Applied Energy …, 2022 - ACS Publications
The lateral photovoltaic effect (LPE) is being explored as a promising method for energy
harvesting and self-powered sensing. Herein we propose a free-standing SiC serpentine …

[HTML][HTML] Effect of mechanical strain on lateral photovoltaic effect in n‐3C‐SiC/n‐Si hetorjunction Toward mechanical strain sensors capable of photoenergy harvesting

DHD Tran, TH Nguyen, CT Nguyen, EW Streed… - Nano Energy, 2024 - Elsevier
It is beneficial to have sensors capable of harvesting photoenergy in the era of Internet of
Things (IoT) and 5 G integrated infrastructure. In this paper, we report the piezo …

CuInS2/Red Phosphorus Nanosheet Interleaved Heterostructures with Improved Interfacial Charge Transfer for Photoelectrochemical Aptasensing

Y Li, G Adili, G Liang, Y Ma, J Liu - Analytical Chemistry, 2024 - ACS Publications
Accelerating the migration of interfacial carriers in heterojunctions is crucial for achieving
highly sensitive photoelectrochemical (PEC) sensing. In this study, we developed three …

Effect of 3C-SiC layer thickness on lateral photovoltaic effect in 3C-SiC/Si heterojunction

TH Nguyen, ARM Foisal, TA Pham, TH Vu… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
In recent years, the lateral photovoltaic effect (LPE) with its unique working mechanism has
been explored as an indispensable method for position detection applications. A promising …

[HTML][HTML] Enhanced lateral photovoltaic effect in 3C-SiC/Si heterojunction under external electric field

TH Nguyen, TH Vu, TA Pham, DG Ninh… - Sensors and Actuators A …, 2023 - Elsevier
Position-sensitive detector (PSD) is a popular type of noncontact optical position sensor that
has important roles in various applications. Cubic-silicon carbide on silicon (3C-SiC/Si) is a …

SiOC-Based Strain Gauge with Ultrahigh Piezoresistivity at High Temperatures

E Ricohermoso III, S Solano-Arana… - ACS Applied …, 2023 - ACS Publications
The nonlinear response of strain gauges at high temperatures has restricted their
applications despite their high-precision and real-time measurement capability. This work …