photoelectron

noun 0.761

photoexcitation

noun 0.744

photoelectric effect

noun 0.701

secondary emission

noun 0.693

photodesorption

noun 0.657

photoelectrode

noun 0.643

emission

noun 0.640

photoionisation

noun 0.636

photogeneration

noun 0.632

photoproduction

noun 0.631

photoelectrolysis

noun 0.628

field emission

noun 0.626

photoabsorption

noun 0.618

reemission

noun 0.610

electroluminescence

noun 0.610

photoluminescence

noun 0.601

photoion

noun 0.595

photovoltage

noun 0.594

photochemistry

noun 0.592

photoreaction

noun 0.591

photovoltaic effect

noun 0.588

photoconductivity

noun 0.587

photocathode

noun 0.587

photoresponse

noun 0.586

photodissociation

noun 0.586

photoreflectance

noun 0.581

photoreception

noun 0.581

photoactivation

noun 0.578

photoelectric cell

noun 0.575

photoinitiation

noun 0.574

positron emission tomography

noun 0.574

photolysis

noun 0.573

photocurrent

noun 0.572

photochemical

noun 0.571

emission line

noun 0.571

photochemical reaction

noun 0.571

photodetachment

noun 0.571

photofragmentation

noun 0.567

emitter

noun 0.564

excitation energy

noun 0.564

alpha emission

noun 0.564

photoconduction

noun 0.563

photoirradiation

noun 0.559

photodecomposition

noun 0.558

electromagnetic radiation

noun 0.558

electromagnetic pulse

noun 0.553

photon

noun 0.552

surface plasmon

noun 0.551

photoisomerization

noun 0.551

electrochemiluminescence

noun 0.551

electron gun

noun 0.550

photopheresis

noun 0.549

photoreactivity

noun 0.548

photocatalysis

noun 0.548

photoreduction

noun 0.547

photodetector

noun 0.547

photodisruption

noun 0.546

emanation

noun 0.546

photodiode

noun 0.546

photooxygenation

noun 0.545

phototransduction

noun 0.544

emissivity

noun 0.544

sonoluminescence

noun 0.543

photonics

noun 0.543

synchrotron radiation

noun 0.542

photoprocessing

noun 0.540

positron

noun 0.537

photosensor

noun 0.537

electroporation

noun 0.536

electromagnetic energy

noun 0.536

photoengraving

noun 0.534

evoked potential

noun 0.534

photosensitization

noun 0.531

optoelectronics

noun 0.529

beta emitter

noun 0.528

photoinactivation

noun 0.528

photoprint

noun 0.526

radiative recombination

noun 0.526

electrophoresis

noun 0.524

ellipsometry

noun 0.522

extreme ultraviolet

noun 0.520

electron spin resonance

noun 0.520

photomultiplier

noun 0.520

electrostatic discharge

noun 0.520

phototransistor

noun 0.520

photodisintegration

noun 0.518

photoreceptor

noun 0.517

photooxidation

noun 0.515

photoinitiator

noun 0.515

spectroscopy

noun 0.514

photophosphorylation

noun 0.514

photodegradation

noun 0.514

phoresis

noun 0.514

cryoelectron

noun 0.513

electron transfer reaction

noun 0.513

photoconductor

noun 0.512

free electron

noun 0.511

electrophysiology

noun 0.511

synchrotron light

noun 0.510

solar energetic particle

noun 0.510