Kenneth Crozier

Visible to Short-Wave Infrared Photodetectors Based on ZrGeTe4 van der Waals Materials.

Wei Yan, Brett C Johnson, Sivacarendran Balendhran, Jasper Cadusch, Di Yan, Jesús Ibarra Michel, Shifan Wang, Tian Zheng, Kenneth Crozier, James Bullock

Journal article  |  2021  |  ACS Appl Mater Interfaces

The self-terminated, layered structure of van der Waals materials introduces fundamental advantages for infrared (IR) optoelectron..

Graphene-based mid-infrared photodetectors using metamaterials and related concepts

Ming Ye, Jiajia Zha, Chaoliang Tan, Kenneth B Crozier

Journal article  |  2021  |  APPLIED PHYSICS REVIEWS

Graphene, a semi-metal with a gapless band structure, has been used in mid-infrared (MIR) photodetectors (PDs) for some time. Howe..

Copper Tetracyanoquinodimethane (CuTCNQ): A Metal-Organic Semiconductor for Room-Temperature Visible to Long-Wave Infrared Photodetection

Sivacarendran Balendhran, Zakir Hussain, Vivek R Shrestha, Jasper Cadusch, Ming Ye, Nima Sefidmooye Azar, Hyungjin Kim, Rajesh Ramanathan, James Bullock, Ali Javey, Vipul Bansal, Kenneth B Crozier

Journal article  |  2021  |  ACS APPLIED MATERIALS & INTERFACES

Mid-wave and long-wave infrared (MWIR and LWIR) detection play vital roles in applications that include health care, remote sensin..

Actively variable-spectrum optoelectronics with black phosphorus

Hyungjin Kim, Shiekh Zia Uddin, Der-Hsien Lien, Matthew Yeh, Nima Sefidmooye Azar, Sivacarendran Balendhran, Taehun Kim, Niharika Gupta, Yoonsoo Rho, Costas P Grigoropoulos, Kenneth B Crozier, Ali Javey

Journal article  |  2021  |  NATURE

Room-temperature optoelectronic devices that operate at short-wavelength and mid-wavelength infrared ranges (one to eight micromet..

Metasurfaces 2.0: Laser-integrated and with vector field control

Dandan Wen, Kenneth B Crozier

Journal article  |  2021  |  APL PHOTONICS

The past decade has witnessed the rapid development of metasurfaces. In this paper, we outline our thinking on what we regard as t..

Algorithm-Designed Plasmonic Nanotweezers: Quantitative Comparison by Theory, Cathodoluminescence, and Nanoparticle Trapping

Neuton Li, Jasper Cadusch, Amelia Liu, Anders J Barlow, Ann Roberts, Kenneth B Crozier

Journal article  |  2021  |  ADVANCED OPTICAL MATERIALS

Plasmonic apertures permit optical fields to be concentrated into sub-wavelength regions. This enhances the optical gradient force..

Reconsidering metasurface lasers

Dandan Wen, Jasper J Cadusch, Zhiqiang Fang, Kenneth B Crozier

Journal article  |  2021  |  NATURE PHOTONICS

Long-Wave Infrared Photodetectors Based on 2D Platinum Diselenide atop Optical Cavity Substrates

Nima Sefidmooye Azar, James Bullock, Vivek Raj Shrestha, Sivacarendran Balendhran, Wei Yan, Hyungjin Kim, Ali Javey, Kenneth B Crozier

Journal article  |  2021  |  ACS NANO

Long-wave infrared (LWIR) photodetection is of high technological importance, having a wide range of applications that include the..

Light-Matter Interaction Enhancement in Anisotropic 2D Black Phosphorus via Polarization-Tailoring Nano-Optics

Nima Sefidmooye Azar, James Bullock, Sivacarendran Balendhran, Hyungjin Kim, Ali Javey, Kenneth B Crozier

Journal article  |  2021  |  ACS PHOTONICS

Black phosphorus (bP), a two-dimensional (2D) layered material, has shown great potential for infrared (IR) optoelectronics owing ..

Light field on a chip: metasurface-based multicolor holograms

Dandan Wen, Jasper J Cadusch, Jiajun Meng, Kenneth B Crozier

Journal article  |  2021  |  ADVANCED PHOTONICS